2) Seismic Isolation Technology of Rural Buildings
农村民居隔震技术
3) earthquake damage
震害
1.
3S-based quick evaluation of earthquake damage;
基于3S技术的震害快速评估
2.
On earthquake damage and aseismic design method of bridge structure;
简述桥梁结构的震害及抗震设计方法
3.
The earthquake damage of steel frame buildings and the causes of brittle facture;
钢框架结构的震害及其原因
4) seismic damage
震害
1.
Structure seismic damage forecasting by bayes approach;
结构震害预测的BAYES方法
2.
Grey prediction for seismic damage of multi-stored brick building;
多层砖房震害的灰色预测
5) Earthquake disaster
震害
1.
Investigation and analysis of earthquake disasters of industrial plants
工业厂房的震害调查分析
2.
In this paper,aiming to the situation of rural building s earthquake-proof in Shandong province,the reason of earthquake disaster is analyzed,and the antiseismic protection measures of rura1 buildings are proposed.
山东历史记载震害少,农村建房基本上不考虑抗震设防,致使大部分农村住房的抗震性很差。
3.
The earthquake disaster of hydraulic structures is reviewed in the paper.
本文简述了国内外土石坝和混凝土坝几次比较严重的震害:给出每次震害相应的烈度和地震动加速度,分析其破坏机理和震害原因。
6) seismic disaster
震害
1.
Change detection of remote sensing image for earthquake damaged buildings and its application in seismic disaster assessment;
建筑物震害遥感图像的变化检测与震害评估
2.
Analysis on seismic disaster damage cases and their causes of electric power equipment in 5·12 Wenchuan earthquake
5·12汶川地震中电力设施震害情况及其成因分析
3.
On the basis of the data of seismic disasters and structures of the two towers,we simplified the towers structures,calculated the acceleration of erery floor of the towers,and gave their comparative analysis.
0级地震Ⅵ度区文笔雁塔震害及结构进行调查分析的基础上,对这两个塔的结构进行了简化,计算了两个塔各层的地震加速度,并对其进行对比分析。
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