1) earthquake damage
地震震害
1.
A simple method to predict earthquake damage to railroad bridge is proposed.
提出了一种简单的预测铁路桥梁地震震害的方法。
2.
Based on the investigation of earthquake damage to buildings in Gu?ye earthquake of magnitude 4 7,the phenomena of earthquake damage to multistory brick??masonry buildings are analyzed in this paper.
本文是在对古冶 4 7级地震震害调查基础上 ,对多层砖房震害现象进行分析 ,供研究、设计、施工人员参考。
2) earthquake
[英]['ɜ:θkweɪk] [美]['ɝθ'kwek]
地震震害
1.
After studying some of the earthquake that occured recemtly,this paper has analysed some of the characteristics of earthquake and the mechanism of its demolition of building structure.
地震是一种破坏性极强的自然灾害 ,本文以近年来部分地震震害的实例 ,对地震动特性以及地震动作用下引起结构的破坏进行分析 ,以便进行结构抗震概念设
3) Seismic disaster
地震灾害
1.
Characteristics of seismic disaster in rural area and relative disaster reduction countermeasures in China;
中国农村地震灾害特点及减灾对策
2.
Main factors influencing seismic disasters risk and a fuzzy algorithm for the risk evaluation index;
地震灾害风险因素和风险评估指标的模糊算法
3.
Gansu Province is one of region with the most serious seismic disasters.
甘肃省农村地震灾害严重。
4) Earthquake damage
地震灾害
1.
) In order to exhibit some overall perspective of the approaches, this paper reviews the development history of earthquake damage information acquisition methods based on remote sensing and summarizes earthquake damage identification techniques in every development stage of remote sensing.
根据现行各种识别技术的特点,结合遥感技术发展状况和地震灾害的特点,分析了震害信息获取技术的发展趋势。
2.
In this paper, the status quo and problems of earthquake damage evaluation are analyzed and the feasibility of application of GIS technique in earthquake damage evaluation is discussed.
地震灾害损失评估是防震减灾领域一项十分重要的工作。
3.
The relation between earthquake intensity and the average loss ratio of rural houses in earthquake damage is given.
在多年来地震宏观震害资料整理、研究的基础上 ,对传统农村房屋的类型进行了划分 ,统计出农村房屋地震灾害的平均损失率与地震烈度之间的关系 ,以便在地震发生后能较快地初评估地震在农村地区所造成的经济损失 ,为快速判断震灾规模提供依
5) Seismic hazard
地震灾害
1.
The research result indicates that the seismic hazards show the character of frequent occurrence,various types,wide-ranging distribution and heavy damage.
通过分析地震史料和近代地震调查资料,总结得出辽宁省的地震灾害有以下特点:(1)类型较多,除了浅源地震外,还有由人类生产活动诱发的矿震、水库地震和塌陷地震。
2.
The main topic in earthquake dynamics is to deal with rupture processes, faulting mechanism, source radiation, and propagation of the radiated seismic waves and ground motions, on which seismic hazard assessment is based.
作为地震灾害评估的理论基础,地震动力学主要研究与地震活动有关的断裂机制、破裂过程、震源辐射和由此而引起的地震波的传播及地面运动规律。
3.
It is thought, from the analysis on the global seismic trend and recent seismic activity in and around the continent of China, that the fifth high seismic activity period in the continent of China is getting over, but it does not mean the level of seismic hazard will come down.
依据中国大陆的地震活动必将受到全球地震活动的制约 ,要分析中国大陆未来的地震趋势必须研究全球的地震活动的思路 ,通过对全球地震活动趋势以及近期大陆和周边地震活动的概况分析 ,认为大陆第五活跃期已基本结束 ,但并不意味着地震灾害水平随之降低 ,防震减灾任务依然严峻。
6) earthquake disaster
地震灾害
1.
Impact of earthquake disaster on rural residents:a case study on Dayao County of Yunnan Province;
地震灾害对中国农村居民的影响研究——以云南省大姚县为例
2.
A preliminary study on earthquake disasters and the countermeasures in eastern China;
中国东部地区的地震灾害及对策初探
3.
Meta-synthesis pattern of analysis and assessment of earthquake disaster system
地震灾害系统分析与评估的综合集成模式
补充资料：爆破震害控制
爆破震害控制
controlling seismic effect from blasting
baoPo zhenha一kongzhi爆破震害控制(eontrolling Seismic effeetfrom blasting)降低爆破地震强度，将震害限定在一定程度的技术。控制爆破地震危害，是爆破安全的必要手段。降震方法主要有三种。(l)微差爆破，其爆破地震波频率高、衰减快，可以实现ms级多段微差爆破，显著减少同时起爆的药量，以降低震动。(2)利用波的干涉作用，适当选择起爆时间间隔，在指定区域可实现波的干扰降震。(3)利用波通过不同介质时产生反射、折射和损耗，设置屏障降震。降震措施有预裂、光面、缓冲、孔内微差和斜线式多段顺序微差爆破等类型，合理应用将有最佳降震效果和较好经济效益。其要点:(1)尽量采用ms雷管新系列产品，新的系列有25一30段;延时精度显著提高;时间间隔趋于合理，便于爆破设计人员选择、调节间隔时间和控制每段药量，实现多段微差爆破。(2)临近边坡永久境界线的爆破，根据边坡岩体稳定性选用合适的降震措施，岩体整体性好的采用预裂爆破，岩体破碎、裂隙发育的采用光面或缓冲爆破。爆区宽度以不超过3Om为好。矿山边坡危险滑体下的爆破须限制一次爆破规模:炮孔不宜超过四排，爆区长度不宜超过滑体宽度的合一号。(3)在重要建筑物附近和危险边坡下方爆破时，尚需进行震动监测。 (韩子荣)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条