Then through dynamical analysis, every instantaneous acceleration distributing of slope under dynamical earthquake can be got too. According to this result, adding earthquake force to structure by way of inertial force, this paper analyses the slope stabilization by using FEM strength reduction method and gains every instantaneous safety factor and its corresponding slide. Curves of safety factors versus duration can be made by curvefitting. By safety factors versus duration curves and slides, we can value structure's quakeproof stabilization and point its slide out. By these principles, programs of FEM stabilization analysis for each moment are organized.

首先通過三維非線性有限元靜力分析得到動力分析的初始應(yīng)力直播日韩亚洲自拍AV，再進(jìn)行動力分析得出邊坡在動力作用下每一瞬時(shí)的加速度分布，根據(jù)每一瞬時(shí)的加速度分布的結(jié)果999免费视频，將地震作用力作為慣性力加在結(jié)構(gòu)上日韩视频在线观看国产，用有限元強(qiáng)度折減法進(jìn)行邊坡穩(wěn)定分析，得出在地震動力作用下每一瞬時(shí)的安全系數(shù)及對應(yīng)滑裂面人人草公开操，擬合可得到一條安全系數(shù)隨時(shí)間變化的曲線先锋影音AV网站，根據(jù)這條安全系數(shù)時(shí)程曲線及滑裂面，綜合得出結(jié)構(gòu)的抗震穩(wěn)定安全系數(shù)及對應(yīng)的滑裂面美女扒开腿让我爽视频软件网站。

Tests of three interior and three edge slab-column connections are studied in this paper. The properties of connections under vertical load and lateral reversed load are analyzed. The load-displacement hysteretic curve, development of crack, energy dissipation capacity and failure mode of slab-column connections are studied.

本文首先進(jìn)行了六個(gè)板柱節(jié)點(diǎn)在豎向剪力和低周反復(fù)荷載作用下的試驗(yàn)研究黄片乱广一，探討了節(jié)點(diǎn)不平衡彎矩、板厚欧美嘿咻嘿咻视频免费、柱截面尺寸WWW欧美也操也射视频、板配筋率等對節(jié)點(diǎn)受力性能和抗震性能的影響，分析了節(jié)點(diǎn)的荷載-位移滯回曲線一级绝黄A片在线观看录像、裂縫開展999色综合、延性性能和破壞形態(tài)等。

The step by step integration and iteration procedure was performed within every time interval.

采用空間等參單元九九热线精品视频16首页，對某壩作了實(shí)算A级毛片毛片免费观的看久久，提供了壩體及面板的三向靜動變形和應(yīng)力、伸縮縫和周邊縫的三向靜動變形等成果国产美女真人在线，并提供了面板的抗震穩(wěn)定安全系數(shù)過程線99久久久国产精品免费手机版。

Finally, programs for computing of Tubesheet, hopper, frame, joist are developed, and designing of Tubesheet, optimizing of hopper, aseismatic performance of joist are analyzed.

最后利用開發(fā)的花板、灰斗欧美自慰、框架和節(jié)點(diǎn)分析模塊男人扎爽进女人j网站视频无遮挡，分析了花板的設(shè)計(jì)方法、灰斗的優(yōu)化措施www久久99com、節(jié)點(diǎn)的抗震性能日韩毛片在线中文字幕不卡。

Such companies have a larger land bank and projects, seismic ability, high levels of profit.

這類公司擁有較大的土地儲備和項(xiàng)目，抗震能力成年人视频网站免费，高水平的利潤先锋影音官网。

A candidate for Liapunov function is found out based on the theory of energy.

基于Liapunov第二法国产免费一级小视频，從系統(tǒng)的能量角度出發(fā)進(jìn)行穩(wěn)定性分析，找到控制系統(tǒng)的Liapunov函數(shù)高清无码乱伦a，本著工程抗震設(shè)計(jì)中安全與經(jīng)濟(jì)的原則欧美激情在线，應(yīng)用允許結(jié)構(gòu)反應(yīng)進(jìn)入非線性或塑性階段的理論，判定所提出的混合控制方法具有Liapunov意義下的穩(wěn)定

General procedure for liquation experiment of tailing dam s has been generalized,that is,preliminary identification has to be done for tailing dam s according to Design Code for seismic building's identification conditions.

概述尾礦壩液化試驗(yàn)判別的一般步驟国产无码视屏在线，即根據(jù)《建筑抗震設(shè)計(jì)規(guī)范》中的初判條件對尾礦壩土層進(jìn)行初判黄片美女18岁，在尾礦壩土層不滿足初判的條件下，利用標(biāo)準(zhǔn)貫入試驗(yàn)對尾礦壩是否存在液化危害進(jìn)行復(fù)判国内乱伦自拍视频。

The main diagonal strut-tie model, rhombic reinforcement truss model and stirrup truss model which working together in shear-bending moment resistance mechanism are also presented based on research of the experiment specimen's behavior.

本論文在這類構(gòu)件抗震受力特征分析及鋼筋混凝土剪彎交變作用構(gòu)件中組合受力特征分析的基礎(chǔ)上提出了以對角交叉斜筋及菱形鋼筋為主要配筋的"綜合斜筋"小跨高比連梁設(shè)計(jì)方案午夜少妇性开放视频。

In the seismic analysis of hydraulic engineering before, the traditional model of fixed boundary with massless foundation were often adapted, and the radiation damping of foundation and the inhomogeneity input of wave-motion could not be took into account.

以往大多數(shù)水利工程的抗震分析中处女福利视频，多采用傳統(tǒng)的固定邊界無質(zhì)量地基模型中文字幕一级黄片，該模型未能考慮地基輻射阻尼的影響和地震波動的不均勻輸入等問題。

At the moment, control theory for the linear structure has already been developed very maturely.

結(jié)構(gòu)控制是結(jié)構(gòu)抗震中有發(fā)展前途的一種方法操人黄片视频免费。