2013, 35(S1):2-8. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0002
Abstract:Three sections of historical reviews of Lanzhou Institute of Seismology were introduced in the paper: firstly, the system reform of Lanzhou Institute of Seismology, China Earthquake Administration; secondly, the early founding of Observatory of Lanzhou Institute of Geophysics, Chinese Academy of Sciences; thirdly, the early stage of master points of Lanzhou Institute of Seismology.
2013, 35(S1):9-20. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0009
Abstract:On the basis of recollecting historical records and materials comprehensively and thoroughly, the monitoring and forecasting and disaster relief of two Ms7.2 earthquakes occurring on Songpan and Pingwu from August 16 to 23, 1976 were analyzed retrospectively. It showed that the seismological personnel in Gansu province and Sichuan province organized and carried out lot of effective work for the earthquake. It made Songpan earthquake, as an important example of predicting the earthquake successfully, have a more thorough, complete and scientific record in the history of the development of seismic work in our country. According to the seismic parameters offered by China Earthquake Networks Center, we discussed the name of this earthquake and suggested that it would be more appropriate to name it as "Songpan-Wenxian earthquake", or "Pingwu-Wenxian earthquake",or "Songpan-Wenxian-Pingwu earthquake".
GUO An-ning , WU Jian-hua , REN Dong , ZHANG Wei-chao , ZHANG Xiang-hong , ZHAO Cheng-cheng , JI Wang-jing
2013, 35(S1):21-45. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0021
Abstract:On the basis of the introduction of Predicting the 1975 Haicheng Earthquake published on Bulletin of the Seismological Society of America, we further discuss the earthquake prediction event of Haicheng-Yingkou Ms7.3 earthquake in Liaoning which occurred on February 3, 1975, complement and correct the process of some forecast events. Based on the discussion of some points of this article, we focus on the analysis of inevitability and fortuity of the prediction process and result. We make dialectical analysis of the whole prediction process by dividing it into several parts, and believe that in the long-term and short term prediction about Haicheng earthquake, there is more inevitability, while in the impending prediction there is more fortuity, which resides in the inevitability. The prediction about Haicheng earthquake can't be simply attributed to the prediction process of "small earthquakes are active, then strong earthquake come", but a comprehensive view consisting of a series of prediction elements, which still has an inheritable value in the study of Haicheng earthquake prediction.
DONG Zhi-ping , CHENG Jian-wu , ZHENG Wei-ping , LIU Hong-chun , GUO Gui-hong
2013, 35(S1):46-50. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0046
Abstract:The north-edge fault zone of the Longshoushan fault is the relief boundary between the Chaoshui basin and the mountainous region of Longshoushan. According to the result of previous studies, three trenches have been studied in the Baijiazui trench at the eastern section of the fault, Baodiahe trench at the middle section and Xieposhan trench at the west, which reveal several e-vents to us. On the basis of comparative analysis of the three trenches, this paper shows that since Holocene, six events had occurred in the north-edge fault zone of the Longshoushan in the 11 ka; the average of the recurrence interval is about 1.57 ka. It is compatible with the predominance recurrence interval in other fault zones, which is 1~2 ka. (a) Some paleoearthquakes may be missed there as only two events occurred before 5 ka B. P and the recurrence interval was obviously more than 1~2 ka. (b) The activities of paleoearthquakes obviously clustered. The maximum of recurrence interval is 1.5 ka and the minimum is 0.7 ka, and the average is about 0.8 ka. All of these conclusions are close to maximum of recurrence interval of the historic earthquake (0.79 ka) in the Shandan-Zhangye region.
HE Wen-gui , YUAN Dao-yang , WANG Ai-guo , ZHANG Bo , LIU Fang-bin
2013, 35(S1):51-53. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0051
Abstract:Basic characteristics of Jinta Ms5.4 earthquake in 2012 such as earthquake parameters, distribution of intensities, damage characteristics and seismogenic structures are concluded in this paper. This event occurred at Beishan, the boundary of Jinta in Gansu and Ejinaqi in Inner Mongolia. It is a tectonically stable area for the neotectonic activity here is very weak. The landscape here is mainly made up by gobi desert and small hills, and there is no residential area, so the earthquake did not cause significant damage. In the field geological study, we found a lot of bedrocks collapse, some of which were fell down as signposts or cairns and their orientation was North-West. Based on a comprehensive analysis of focal mechanism, distribution of aftershocks and recent fault activities, we suggest that Jinta Ms5.4 earthquake was caused by the combined action of southeast Mashan fault and Shenluoshan-Yemajing fault. The causative fault should be Shenluoshan-Yemajing fault.
GAO Li-xin , ZHANG Hui , DAI Yong
2013, 35(S1):54-60. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0054
Abstract:By using earthquake catalog data recorded by instrument since 1970, the dividing stage characteristics of strain accumulating and releasing around Ordos block and stain state in which were studied in the paper on the basis of strain accumulating and releasing model. The result showed that the strain accumulating and releasing had obvious stage characteristics of two phases, and the boundary was about A. D 2000. Now the periphery of Ordos block and its northern margin、eastern margin and western margin are in strain accumulating status, and all the strain accumulating time has been more than 10 years. The strain releasing phase would come. The most intense area of strain releasing would be in the northern margin, and the eastern margin and western margin will be the next-intense areas, where the intensity of releasing strain will be equal to that of about Ms6.5 and Ms6.0 earthquakes. The southern margin would be still in undulating stage of the strain accumulating and releasing.
2013, 35(S1):61-66. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0061
Abstract:The precursory characteristics of moderate earthquakes in Gansu province and its surrounding areas were studied by the region-time-length algorithm improved by Jiang Haikun and others. The result showed that this method could be used to detect the anomalous seismic activity of this area, for it had a good effect in retrospective test on monitoring earthquake. In the 36 Ms≥5.0 earthquakes, 24 earthquakes of abnormal RTL value had been detected, accounting for 66.7% of total. The intervals between abnormal time and time of main shock were centered on 10~37 months.
ZHANG Hui , XU Hui , LI Chun-yan , ZHENG Tian-xin
2013, 35(S1):67-72. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0067
Abstract:On the basis of data of Gansu Seismological Network, the focal mechanism solutions of 31 ML≥4.0 earthquakes which occurred in the northeastern margin of Tibetan Plateau after Wenchuan earthquake were obtained in the paper by using the CAP method, and then the results were analyzed and discussed. The results showed that because of the adjustment process of regional stress field in northeastern margin of Tibetan Plateau which was influenced by Wenchuan earthquake, activities of moderate earthquakes there presented zoning and clustering, and earthquake types had obviously regional characteristics. The maximum of principal stress azimuth of 31 moderate earthquakes revealed that predominant azimuth in Qilianshan seismic belt was NE and that in southeastern Gansu was nearly EW, which showed a localized characteristic of regional stress field.
TIAN Wen-tong , SUN Jun-jie , CHEN Shuang-gui , YAN Wan-sheng
2013, 35(S1):73-77. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0073
Abstract:It is an important basic work to correctly identify the variation characteristics of the background field of the geomagnetic data. In this article, a wavelet decomposition was conducted to the geomagnetic vertical component Z of Jiayuguan station and Lanzhou station by using DB5 wavelet basis function, and then the relativity between low frequency (overview section) part and high frequency (detail section) part of two stations was analyzed. The results show that:the geomagnetic Z component between low frequency components of different stations are well related, while the correlation between high frequency components, which may be closely related to the local underground medium, underground conductivity and observation environment, is not obvious.
XU Yu-hong , LI Xing-jian , LEI Gong-ming
2013, 35(S1):78-80. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0078
Abstract:In this paper the spectrum of Yumen earthquake sequence was calculated and analyzed by using the maximum-entropy method of Burg. The results showed that the dominant frequencies changed in direction to high frequencies with the coming of main shock, and the dominant frequencies gradually restored with the ending of sequence. This phenomenon could be understood as:with the accumulation of stress, some crannies across the earthquake-preparation zone were closed, then fluid in the crannies was pushed out, and density of the medium became relatively high, which made quality factor of the medium increase and attenuation of high-frequency components reduce so that dominant frequencies became higher.
HE Tao , LIU Tao , LI Xiao-ping , TANG Yun-hun
2013, 35(S1):81-84. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0081
Abstract:After analyzing 540 near earthquakes of ML≥3.0 determined by Batang station from 2009 to 2012, we calculated the magnitude deviation from that released by China Earthquake Networks Center (CSN),and then found out the regions where weak S-wave occurred at Batang station. Using the methods of same standard magnitude and same epicenter distance, the amplitude ratio of normal waveform recording to weak S-waveform recording was found and the magnitude deviation degree of weak S-waveform earthquakes was also calculated; the former at Batang station is up to 46.5% and the latter is 0.7. This study could make the determination of earthquake magnitude of our station more accurate.
ZHANG Xin-dong , YAN Jun-gang , ZHANG Xiao-tao , TAN Qing
2013, 35(S1):85-88. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0085
Abstract:In this paper, using earthquakes occurring in a range of 20 km around Xiaolangdi reservoir from 2009 to 201, which were recorded after the digital transformation of Xiaolangdi seismic network at the end of 2009, we analyzed their spatial and temporal distributions and the focal mechanism solutions of 61 earthquake s among them. The results show that there are induced earthquakes in the Xiaolangdi reservoir in which weak shocks and micro earthquakes of largest ML=2.8 predominate. The earthquakes are concentrated in two cluster regions, which are related to Shijinghe-fault and Tadi-fault respectively. The tensile stress axis of reservoir-induced earthquakes is basically consistent with that of maximum principal stress of tectonic setting; the dip angle is no longer horizontal, but about 30°. It shows that these earthquakes occur under the action of certain relatively vertical stress, which may be related to the long-term effect of reservoir water after the storage.
WANG Bi-xian , LIU Hong-bin , ZOU Xiao-bo , LI Jian-kang , LIU Shu-juan , LI Dong-sheng , LIU Xiao-ming , YIN Liang , LI Xing-jian , FENG Hong-wu
2013, 35(S1):89-97. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0089
Abstract:At present, people recognized that the gestation and occurrence of earthquake is caused by the movement of the medium created by the accumulation of underground stress, which also brings the change of medium's electrical properties, as a result it will make geomagnetic field change. Some relevant scholars had used geomagnetic method to study Wenchuan earthquake, but before the earthquake, they did not found good correlation between the earthquake and the change of earth magnetic field at epicentre. According to the relevance between earth magnetic field and the earthquake, this paper has discussed the correlation between the change of earth magnetic field at epicenter and Yushu earthquake, and the result showed that the correlation is corresponding. In the paper, we main used observations of geomagnetic within the scope of 500 km around Yushu before the earthquake, moreover, we also used a series of methods to studying this question, such as the geomagnetic vertical component of load-unload response ratio, the geomagnetic vertical component ratio of daily variation, the geomagnetic daily variations of the vertical component of spatial correlation, and the low point displacement. According to the piezomag-netic effect theory, stress change will cause the change of underground rock magnetism, resulting in the magnetic field change. Therefore, before an earthquake occurs, the slowly accumulation process of underground stress may cause the change of rock magnetism in seismogenic region and its nearby underground, and it also brings mutation of geomagnetic field during the earthquake. According to the expansion of magnetic theory, accumulation process of seismic strain can cause geomagnetic anomaly state of medium in large range and various physical changes arising from the process. When strain accumulates to a certain degree before the earthquake, rock will produce microcrack, increase porosity, which can lead to the expansion of the volume. If there is fluid in the rock, the expansion may lead to the spread of the fluid. Therefore, the process will cause the relative change of electric potential in the diffusion zone, thus it makes geomagnetic field change. Daily variation of geomagnetic field is a short-term change, it mainly controlled by the current system of ionospheric about 100 km altitude, and the current system is controlled by the sun. The generally accepted view is that, when there is a seismogenic zone, physical properties of the underground medium such as conductivity will change because of the stress function, especially appearing buckling stage before the impending earthquake. This change in conductivity can cause the change of variation magnetic field, leading to abnormal change in the form of daily variation of geomagnetic field. And diurnal variation of geomagnetic vertical component will deviate from normal background field, it shows the abnormal change of amplitude and phase. The anomalous characteristics in daily variations of the vertical component in spatial distribution is called geomagnetic diurnal variation anomaly field. Practice shows that predicting earthquake by geomagnetic diurnal variation anomaly field (such as geomagnetic low-value displacement method) has certain prediction effect, and there is a good correlation between this kind of rare anomaly and earthquake.
ZI Shao-gang , ZHONG Mei-jiao , YANG Xiao-peng
2013, 35(S1):98-101. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0098
Abstract:We calculated the barometric efficiency and correlation coefficient of discharge changes of Ligou well, Qingshui, and extracted abnormal changes before medium and strong earthquakes since 1985 after excluding interfering factors of rainfall and human activities. The results suggest that anomalies of barometric efficiency often appear before most of medium and strong earthquakes in Qilian seismic zone and those of correlation coefficient also appear before some earthquakes. So we established an earthquake prediction mode which was fit for the well through studying multiple linear regression model, and it may provide a new method for quantitative prediction of three elements of earthquakes.
PU Xiao-wu , GAO Yuan , SU Yong-gang , WU Ying , XU Ke-juan
2013, 35(S1):102-107. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0102
Abstract:Wudu and Tianshui strain stations have monitored the stress and strain near fractures and tectonic belts in southeastern Gansu since a few decades ago. As an effective observation method of earthquake precursors, it is of extremely vital significance and before many earthquakes it responded really well. The borehole strain gauge of pressure vessel style used in Wudu and Tianshui is the latest generation of strain gauge. In two or three months before the Minxian-Zhangxian Ms6.6 earthquake, the strain data in Wudu and Tianshui had shown varying degrees of abnormal changes. The NW orientation of two strain gauges appeared extremely obvious a-nomaly, which was similar to that in Wudu before two earthquakes which occurred in Min county in 20003 and 2004. They showed the same characteristics of precursory anomalies in three stages of,β1,β2 and γ1.
LIU Xing-wang , YUAN Dao-yang , ZHANG Bo , FANG Liang-hao , SHAO Yan-xiu
2013, 35(S1):108-115. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0108
Abstract:According to field survey and measurement of the geology and landform of the Hanmuba-Lancang fault in late Quaternary, the latest tectonic characteristics of the fault in late Quaternary were discussed on the basis of previous study. The preliminary analysis was that the fault with length of about 120 km belonged to the Holocene active fault with right-lateral strike-slip. The fault activity had obvious characteristics of segment. The north segment was Hanmuba fault, which was the causative structure of Gengma Ms7.2 earthquake in 1988. The south segment was Lancang fault, which was one of seismogenic faults of Lancang Ms7.6 earthquake in 1988. A variety of dislocation landforms had been formed by new fault activities since the late Quaternary, such as dextral dislocation of gullies and ridges, fault groove, fault pars, fault escarpment and pit. According to the relevant data, we estimated that the rate of right-lateral strike-slip of the fault in late Quaternary was about (4.7±0.5) mm/a.
SU Yong-qi , LIU Hong-chun , WANG Duo-jie
2013, 35(S1):116-121. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0116
Abstract:It is generally considered that Lixian-Luo Jiabao fault zone is an active fault in late quaternary period, and it is also the seismogenic structure of Tianshui Ms8.0 earthquake in 1654. But the activity evidences of Tanchang-Huangzui segment located at the western of that fault zone are not very indeterminate all the time. In the near-field geological investigation of some project, we found some latest geomorphological activity evidences of that fault segment, so we believed that at the fault segment there were obvious activities in the Holocene.
ZHANG Yu , WU Jian-hua , FAN Bing , CHEN Yao , LI Chun-yan , ZHOU Shi-hu
2013, 35(S1):122-125. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0122
Abstract:In this paper the interference factors of digital fluid observation data in Gansu province were systematically analyzed. According to analyzing the observation data, we found that the majority of interference factors were caused by equipment failures, rarely by human factors. The data of water level and water temperature were mainly disturbed by the equipment failure, voltage transient instability (or struck by lightning), invalid data, and so on. The quality of degasser-extractor devices of gas radon (gas mercury) played a decisive role in digital gas observation. Besides, contamination of scintillation chamber, gas circuit's blockage or leakage, as well as instability performance of Instrument, voltage instability and human factors, may cause notable interference. Some other factors can also cause abnormal changes of observed value.
WANG Fu-cai , JIANG Yan-lin , ZHANG Qian , ZHAO Wei-hong , ZHU Ye , XUE Jia-fu
2013, 35(S1):126-134. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0126
Abstract:Aiming at the interferences in geoelectric observation field of Gaoyou station since October, 2009, the interference patterns were analyzed and tested, then the model theory and various on-site observation methods were built, which could provide a scientific basis for the preliminary determination of the characteristics and positions of interference source. The test method and process were introduced in detail to provide a certain reference for searching and eliminating the interferences in the future.
ZHANG Qing-xiu , LIN Mu-jin , You Yu-xin , YANG Ding-hong , CHEN Yin , CHEN Cai-hong , CAO Shu-zhen
2013, 35(S1):135-138. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0135
Abstract:The AEC-Ⅰ automatic exhaust control instrument with a vacuum pump can be used to exclude rudimental radon from water radon scintillation chamber. The device has the characteristics of stable performance, simple operation and in scintillation chamber it can be automatically and circularly operated in order of "exhaust-vacuum-exhaust again-vacuum again". It can also adjust the cycle time of "exhaust-vacuum" status according to the need and improve the exhaust efficiency. After exhausting, the background of scintillation chamber can achieve the requirement of "standard", and we can visualize the exhaust time on the device panel. During the trial operation of the device, many factors are analyzed, such as the stability of device, the influence of vacuum time and exhaust time on exhaust effect, the influence of continuous service time on the exhaust effect, the contrast with results of manual exhaust and so on. The results show that:AEC-Ⅰ automatic exhaust control instrument has high precision on control, stable performance, and its exhaust effect in scintillation chamber can meet the requirements of specification, so it can be used as the water radon observation auxiliary device in the exhaust of scintillation chamber.
2013, 35(S1):139-142. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0139
Abstract:Through unconfined compressive strength tests on cement loess, the influences of cement content and curing age on the unconfined compressive strength of cement loess were analyzed in this paper, by using the loess in Linxia area of Gansu Province as study object. The test results showed that the strength of cement loess increased with the increases of cement content and cement curing age.
MA Ke-xing , AN Hai-jing , WANG Kang , ZHANG Lei
2013, 35(S1):143-147. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0143
Abstract:As the identification of technical index of observation system establishment is the core of observation technology, combing with establishment projects of geoelectrical borehole observation, we focused on requirements for test on observation devices, test methods of technical index and the identification process. By taking the specific engineering parameters as an example, four test results were summarized and the basis and process of identification were discussed. It is hoped that the discussion can play a reference role on the identification of index of geoelectrical borehole observation.
HUO Zhu-qing , ZHU Feng-mei , WANG Jun , KANG Qing-qing
2013, 35(S1):148-151. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0148
Abstract:Digital seismic network in Jiangsu province is a key reconstruction project of China Earthquake Administration in "the Tenth Five-year Plan". In the paper, the construction content, network layout, monitoring capacity and function of digital seismic network in Jiangsu province were introduced. After the completion, the digital seismic network will be more reasonable in layout and with larger dynamic range and higher accuracy. The construction will play an important role in improving the technical level of earthquake monitoring and prediction, promoting rapid.
2013, 35(S1):152-157. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0152
Abstract:To release the seismic intensity distribution information rapidly is needed shortly after a strong earthquake. Based on modern information technology and reference to the experience of international seismic intensity rapid report system, the seismic intensity rapid report system of Liaoning province is designed and developed in this paper, and the management and release of seismic intensity information is realized.
WANG Xiao-ming , CHEN Jing , ZHANG Yong
2013, 35(S1):158-161. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0158
Abstract:The remote management unit of station power in Earthquake Administration of Shanghai Municipality, which consists of power control unit, SMS platform and remote control platform, realizes the real-time monitoring of station power, UPS, batteries and other equipments. It also realizes the remote charging and discharging of station batteries and the SMS alarm for station power failure. It can increase the efficiency of dealing with power failures by providing visual status reports of station power for users, which greatly improves the operation efficiency of station equipments.
JI Dong-pu , DONG Xiang , GUO Hui-min
2013, 35(S1):162-166. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0162
Abstract:Moderate earthquake might cause disaster, "Big earthquake means doomsday" are facts in rural areas of our country. Lessons of the Wenchuan earthquake made us realize the importance and urgency of seismic resistance of rural residence. Base on the survey of rural residence in Zhucheng city, Shandong province, the structural characteristics of rural residence and basic condition of seismic safety in Zhucheng city were analyzed in the paper. By contrast with the seismic intensity map, we find the outstanding problems that exist in seismic resistance of rural residence in Shandong province and then proposed countermeasures.
ZHANG Wei-chao , GUO An-ning , REN Dong , ZHAO Cheng-cheng , WU Jian-hua , LI Xin
2013, 35(S1):167-172. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0167
Abstract:The death-toll of the 1970 Tonghai earthquake in Yunnan province is the largest only after the Tangshan earthquake and the Wenchuan earthquake since 1949. As it occurred in a particular historical period, the history of the earthquake was questioned by the society and media, and some views were put forward. In this paper, aiming at disaster losses, relief efforts, reconstruction of the earthquake and other related problems, we attempted to draw a conclusion consistent with the historical situation by investigating and analyzing the documents, archives and statistical data.
ZHANG Jin , GUO An-ning , ZHANG Xiang-hong , REN Dong , ZHANG Wei-chao
2013, 35(S1):173-177. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0173
Abstract:The death-toll of the 1970 Tonghai earthquake in Yunnan province is the largest only after the Tangshan earthquake and the Wenchuan earthquake since 1949.15 621 persons lost their lives in the earthquake. As it occurred in a particular historical period, the historical situation of the earthquake was questioned by some people in society. The results of these queries belittled part work about the earthquake, for they were in conflict with the conclusion made in the past. Therefore, in this paper aiming at the location, magnitude, casualties, releasing form of the earthquake and other related problems, we researched and analyzed the documents and archives, and then attempted to reply to the questions and drew a conclusion from real historical truths.
2013, 35(S1):178-184. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0178
Abstract:Earthquake early warning is an effective way of disaster mitigation. Release of earthquake early warning information to the public is a complicated system engineering involving release subject, object, content, ways, and so on. In this paper, based on analyzing the application of earthquake early warning system and the information release strategies at home and abroad, the effective release carrier of earthquake early warning information in our country, and specific release methods and content corresponding to the object were discussed and suggested, which were expected to provide a reference for policy setting in the future.
2013, 35(S1):185-187. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0185
Abstract:Since 2006, the compilation of earthquake disaster reduction planning in Gansu province has gradually developed along the right lines. The contents of current planning of earthquake disaster reduction vary greatly. The quality evaluation of earthquake disaster reduction planning will be an important part of the study on it. Drawing lessons from the evaluation criteria and methods of the compilation in the United States and Japan, selecting seven evaluation indicators:scientific character, completeness, guidance, perspectiveness, coordination, feasibility and update mechanism, we applied the variation coefficient method, expert scoring method and comprehensive evaluation model to explore the evaluation method of the compilation of earthquake disaster reduction in Gansu province.
GAO Xiao-ming , HE Jian-xiong , TANG Ai-hua
2013, 35(S1):188-194. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0188
Abstract:In recent years, a series of destructive earthquakes, which posed a great threat to people's properties and lives,have seriously affected the rapid development of our economic society. With the thorough implementation of Law of the People's Republic of China on Protecting A-gainst and Mitigating Earthquake Disasters and high attention on earthquake preparedness and disaster mitigation of the community, the awareness of earthquake defense and disaster reduction and ability of self-aid and mutual-aid have been significantly enhanced in our society. But lots of shock cases and rumors about earthquake have showed that social propaganda of earthquake preparedness and disaster reduction is not enough, and the public's awareness of earthquake prediction and degree of science popularization are still insufficient. Therefore, to publicize and promote the knowledge about earthquake preparedness and disaster reduction will still be one of main problems that restrict the rapid development of earthquake preparedness and disaster reduction in a long term. Public Service Advertising (PSA) which efficiently guides the development of public welfare causes great response in the society and is always supported by the whole society. Therefore, how to establish effective propaganda model of PSA is a question worthy of further exploration. This article tried to give some suggestions on the propaganda model of PSA through analy-sis, summary and research on laws, regulations and policies of PSA.
FENG Bo , ZHAO Cheng-cheng , ZHAO Liang , ZHOU Shi-hu
2013, 35(S1):195-200. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0195
Abstract:The functional localization of National Land Search and Rescue Base in Lanzhou was mainly analyzed in the paper, and the construction achievements and construction role of its training facilities, rescue equipment and rescue team were also introduced. The rescue operations in Minxian-Zhangxian Ms6.6 Earthquake and several trainings on rescue team carried out by National Land Search and Rescue Base in Lanzhou show it has been gradually playing its due role and effectiveness after the construction.
HAO Zheng , YANG Li-ting , HONG Ming , ZHAO Lin-lin , GAO Yong-guo
2013, 35(S1):201-205. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0201
Abstract:With the development of network and information technology, the construction of information security has become an important part of information construction. Network information security has been a strategic problem related with the future of the nation, which should be paid more attention to. As a growing science, information security will be more and more closely related to all sectors of society. In the paper we analyzed the status of information security management and focused on the strategy which could strengthen the security management of seismic information.
2013, 35(S1):206-210. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0206
Abstract:Earthquake emergency information, which is urgently needed by government, society and the public, always plays an important role in the earthquake emergency and emergency rescue after the earthquake. Earthquake emergency information, as one of the services of earthquake disaster mitigation, directly reflects the service level of seismic industry to the community. However, currently, the service capacity of earthquake emergency information is obviously insufficient to meet the demand of public. This paper studied the issues of earthquake emergency information service comprehensively and systematically from the aspects of acquisition, processing and transmitting of earthquake emergency information. It aimed to play the important role of earthquake e-mergency information in seismic work, and then improve the level of emergency rescue.
2013, 35(S1):211-214. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0211
Abstract:More than 99% of the devastating earthquakes occurred in rural areas, so in China earthquake is more likely to occur in village than in city and disasters caused by the earthquake in rural areas is much greater. Earthquake emergency management in rural areas is an important part of China's earthquake emergency management, and it is also an effective way to mitigate earthquake disasters and secondary disasters. How to do the earthquake emergency management in rural areas is an important problem needed to consider by rural grassroots agencies. This paper summarizes and analyzes the present situation of earthquake emergency management organized by to.wnship grassroots government agencies, problems and the causes of problems. Finally, it makes suggestions on how to strengthen earthquake emergency management organized by township grassroots government agencies, which are hoped to provide a reference in practical work.
2013, 35(S1):215-218. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0215
Abstract:Search and rescue dog is now playing an important role in earthquake emergency rescue. The concept of search and rescue dog's attention was proposed and classified in this paper. Through discussing search and rescue dogs voluntary attention and involuntary attention, the importance of search and rescue dog's attention in the work was suggested and then the practical methods of training and practice were put forward.
ZHANG Xiang-hong , WU Jian-hua , ZHAO Cheng-cheng , BAI Lin
2013, 35(S1):219-221. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0219
Abstract:As researchers on earth science do not known much about the specifications of national standards in editing and publishing when writing research papers, most of them could not properly use the standards, especially in quantities and units, mathematical formulas, punctuation and many other aspects of digital usage. In this paper we put forward some suggestions for improvement in the editing and typesetting of earth science papers with many years of experience in editing.
WU Jian-hua , ZHANG Xiang-hong , ZHAO Cheng-cheng
2013, 35(S1):222-227. DOI: 10.3969/j.issn.1000-0844.2013.增刊.0222
Abstract:The Northwestern Seismological Journal is the earliest academic journal published in the field of seismology in northwest China. This paper briefly reviews the development process of the Northwestern Seismological Journal from 1979 to 2012, sketches the development experience and its position in the academic journals of Earth sciences in China, describes the role it plays in the advancement of seismological research and earthquake prevention and disaster reduction in China. At last, we make the statistics of key appraisal indexes of the Northwestern Seismological Journal from 1998 to 2012.
Sopyright:China Earthquake Engineering Journal