From the aeolotropy of hard rock of tunnel engineering region, the stress distribution of several kinds of fault to the water gushing of tunnel, the type of geology disaster involved in macrocharacter, main control factors, disaster mechanism and control strategy in tunnel excavating are studied systematically in this thesis. The purpose is to establish a theory and technology method for forecast and decrease disaster in tunnel excavating.

本文以硬巖隧道開(kāi)挖工程區(qū)域巖體的各向異性研究為起點(diǎn)又粗又大又色视频网站，從不同類型斷層為主要構(gòu)造形跡的應(yīng)力分布特征出發(fā)，并結(jié)合隧道地下涌水災(zāi)害日韩淫乱毛片，系統(tǒng)研究隧道開(kāi)挖的地質(zhì)災(zāi)害類型www,欧美精品视频,com，以宏觀表象、主控因素怡红院性爱网、災(zāi)害機(jī)制及防治對(duì)策為主要研究?jī)?nèi)容国产爱福利一区，全面深入研究旨在為隧道開(kāi)挖期間防災(zāi)、減災(zāi)提供理論基礎(chǔ)與技術(shù)路線手机在线一区二区三区免费视频视频。

Unfortunately, the development engineering of unbalance , from now on, gives our economic, nation result in huge obstacle, although conveyance become bushiness, China city becomes very big, very bright, the natural disaster also lands from the sky, the natural disaster becomes more and more serious, if we don't change flourishing plan, will directly endanger the safety of China, this I believe that everybody is understand, China record includes for several thousand years, all emperor dynasties, basically because the disaster defeat, and ends their governance positions.

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We would plan as a whole to consider the earthquake as a kind of disaster and think that it is a disasterous period (from 1281 to 1326), using satistical analytical method to study the disaster data for the forty-five years of Shanxi provmce and making a lot of disaster sequence analyses.

本文把地震作為災(zāi)害的一個(gè)種類統(tǒng)籌考慮激情亚洲欧美日韩在线观看网站，運(yùn)用統(tǒng)計(jì)學(xué)方法研究了1281年至1326年45年間山西全省的災(zāi)害資料国产精品久久99囯产精品久久国，進(jìn)行了災(zāi)害時(shí)序分析。

Results and Conclusions: In addition to pre-disaster preparation, required practices for shelters and/or for the informal camping areas after a disaster include water supply, waste dispos al for garbage as well as nightsoil, laundries, disinfection and disinfestation, and health education. Although most of these practical measures employ the principles for rural environmental health, they are also applicable to post-disaster situations in urban areas.

結(jié)果與結(jié)論：這些措施包括災(zāi)前的準(zhǔn)備及災(zāi)后人口遷徙及或人口臨時(shí)集中收容所的下列環(huán)境衛(wèi)生措施：給水国产亚洲视屏、廢棄物處理包括水肥處理欧美成年人片、固體廢棄物處理等；收容所之雜項(xiàng)衛(wèi)生措施66J8在线视频免费看，包括沐浴日韩精品国语在线观看视频免费、洗衣秋霞手机网、消毒及除蟲等；災(zāi)區(qū)受難者之衛(wèi)生教育原則等r日本在线h，這些側(cè)重傳統(tǒng)鄉(xiāng)村環(huán)境衛(wèi)生的做法成年免费A片免费看无码，亦然可以適用於都市受災(zāi)后的情況。

The generant frequency of flood disaster is high and distributing field is wild, the 50 percent population and 70 percent properties are distributed at the threaten field of flood disaster in China. Flood disaster has caused a huge amount of economical losses and this losses has an increasing trend.

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After snow disaster happens this year, long swim what net contribution expresses pair of disaster area people is condolatory; After seismic disaster happens, long swim the net is to be in more give out to player user for a short while "' aseismatic provide disaster relief, unity is strength ', let us reach the hand of our aid together!"

今年雪災(zāi)發(fā)生后JIZZ公共狂露，久游網(wǎng)捐款表示對(duì)災(zāi)區(qū)人民的慰問(wèn)；地震災(zāi)難發(fā)生后一区二区黄色一级片毛片，久游網(wǎng)更是在第一時(shí)間對(duì)玩家用戶發(fā)出&'抗震救災(zāi)午夜国产理论，眾志成城'，讓我們一起伸出自己的援助之手国产偷窥真人视频在线观看！&

During the researchperiod, the researcher collects a great number of literatures and research data. On theadvanced bases, the paper summary the achievement of previous development innatural disaster risk research both in domestic and abroad for references. Starting fromearth systemic and scientific thought, the paper makes analysis on the maincharacteristics of natural disaster risk system and probes into the theories and methodsof natural disaster risk assessment. The paper apply Remote Sensing and GIStechniques to take apart the dynamic assessment ways and modes of natural disasterrisk in diverse scales cities, in order to provide scientific basis for urban disaster riskdecreasing and risk decision-making management.

在國(guó)家自然科學(xué)基金項(xiàng)目&中國(guó)沿海城市自然災(zāi)害風(fēng)險(xiǎn)評(píng)估體系研究&和重點(diǎn)項(xiàng)目&沿海城市自然災(zāi)害風(fēng)險(xiǎn)應(yīng)急預(yù)案情景分析&的資助下美女裸体黄18禁网站，調(diào)查分析了中國(guó)沿海典型城市自然災(zāi)害發(fā)育特征及其風(fēng)險(xiǎn)管理，獲得了大量的文獻(xiàn)資料與數(shù)據(jù)基礎(chǔ)上老外肏中国女人屄HD，借鑒國(guó)內(nèi)外自然災(zāi)害風(fēng)險(xiǎn)研究進(jìn)展的成果精品无码麻豆AV福利网，從地球系統(tǒng)科學(xué)思想出發(fā)，分析了典型城市自然災(zāi)害風(fēng)險(xiǎn)系統(tǒng)主要特征性欧美首页，探討城市自然災(zāi)害風(fēng)險(xiǎn)評(píng)估方法與理論肏穴视频在线观看，并應(yīng)用遙感和GIS技術(shù)，剖析城市不同尺度下的自然災(zāi)害風(fēng)險(xiǎn)動(dòng)態(tài)評(píng)估途徑和范式激情自拍网一区2区，為城市綜合減災(zāi)降險(xiǎn)和風(fēng)險(xiǎn)管理決策提供科學(xué)依據(jù)A,黄片免费视频。

Finally, the countermeasures for risk control of urban disasters are presented from 8 aspects, including establishing a unionized legal system of urban safety planning, risk prevention and control, and crisis management; implementing urban plan of disaster prevention and reduction and incorporating into urban planning; perfecting the decision-supporting system and information management system for urban disaster risk; carrying on risk assessment mechanism in safety planning; speeding the construction of integrated management organization for disaster prevention; establishing a scientific and perfect emergency rescue system; intensifying safety education and propagand of disaster prevention and reduction; and strengthening the research and exchange in urban safety science.

該對(duì)策研究包括：建立城市安全規(guī)劃、風(fēng)險(xiǎn)防范和危機(jī)管理法律體系国产一级A片A视频；實(shí)施城市防災(zāi)減災(zāi)規(guī)劃并融入城市規(guī)劃中国产专区一；完善城市災(zāi)害風(fēng)險(xiǎn)決策支持系統(tǒng)和信息管理系統(tǒng)；實(shí)行安全規(guī)劃風(fēng)險(xiǎn)評(píng)價(jià)機(jī)制熟女屁眼；加快防災(zāi)減災(zāi)綜合管理機(jī)構(gòu)建設(shè)五月丁香六月婷综合综合久久；建立科學(xué)、完善的應(yīng)急救援體系99久久字幕re6热精品首页；加強(qiáng)安全教育和防災(zāi)減災(zāi)宣傳黄色视频最新入口地址；加強(qiáng)城市安全科學(xué)研究與交流。

Nowadays is an era of economization and information, more and more people would like to live in the place nearby waterhead and beautiful landscape. Zoology of this place is fragile, and easily invaded by disaster. When anti-disaster investment is implemented at this place, disaster fatalness is degraded, environmental quality is improved, more and more people move to this place, more and more enterprise invest over there, what all this will help to raise land-value and promote area flourish. This is the indirect effect caused by anti-disaster investment.

在當(dāng)今經(jīng)濟(jì)化和信息化的時(shí)代黄片视频欧美大全，人們更希望居住在靠近水源亚洲第一综合、山川秀麗的地方黄色性爱网址，而這此地方往往生態(tài)脆弱、易受災(zāi)害侵襲欧美湿鸡视频在线，對(duì)這些地區(qū)進(jìn)行防災(zāi)投資色羞羞在线视频，可以使該地區(qū)受災(zāi)的危險(xiǎn)性降低国产破处女出血视频，環(huán)境質(zhì)量得到改善欧美三级在线日韩，從而促使更多的家庭來(lái)本地落戶、更多的企業(yè)來(lái)本地投資久久福利网站一区，促進(jìn)了地價(jià)的上揚(yáng)和地區(qū)的繁榮A片免费看免费网址，這是防災(zāi)投資的間接效果。

Knowledge base, model base, arithmetic base and inference engine for explosion disaster prevention and emergency succour are built. Design and development idea for decision support system based on object-oriented idea are offered. Design of structure and main function modules of DSS for disaster prevention are given. Distributing DSS for disaster prevention and simulation of disaster in chemical process is realized by system integration of diagnosis module for accident mode, neural network module, disastersimulation and evaluation module, knowledge base and its management system中文字幕37页、database and its management system, module base and its management system, support environment for software system, network and hardware.

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