For composite foundation with compressible piles, based on displacement harmony condition, and combining with load transfer method and approximate solution of differential equation, analysis methods of linear and nonlinear interaction between piles and surrounding soil were suggested.

對(duì)柔性樁復(fù)合地基，是基于位移協(xié)調(diào)條件十八以下勿进色禁网站永久，并結(jié)合荷載傳遞法與微分方程的近似解法——子域法亚洲免费送视频，提出了變截面自由單樁與地基土欧美菠萝在线、剛性承臺(tái)下柔性單樁和變截面柔性單樁與地基土亚洲最大无码中文字幕在线、剛性承臺(tái)下柔性群樁與地基土線性及非線性相互作用的分析方法人人操人人射人人插，并得到有效樁長(zhǎng)、樁與基土的荷載分配及剛性承臺(tái)下各樁樁項(xiàng)荷載分配秋葵视频卓版安装、荷載—沉降關(guān)系国产强奸中文字幕系列精品片、荷載傳遞規(guī)律等有意義的結(jié)果。

The load through the mouth feedback to change the variable distribution of the oil pump plate angle in order to change the pump displacement.

采用恒功率變量泵控制方式欧美大胆人伦姧裸体A片欧，通過(guò)負(fù)載反饋使泵的壓力99久久99久久久精品齐齐、流量自動(dòng)調(diào)節(jié)到最佳大小，使控制性能和節(jié)能效果大為提高丝袜第一页。

After the biomechanical finite element analysis for the three-dimensional reconstruction model, we find the structure of the deformed nose showes the following characteristics: 1, Nasal septum, nasal columella, lateral feet of nasal alar, lateral nasal dorsum are stress concentrated regions, that is the key mechanical positions of deformed nose; 2, Under the static state, nasal deformation has a very small value of stress distribution, under displacement load status, the deformed nasal has a large value of the stress distribution; 3, Ipsilateral nasal columella are the the key mechanical parts of deformed nasal rectify. And lateral nasal alar is also the most stress concentrated areas.

對(duì)于重建后的單側(cè)唇裂鼻畸形鼻部模型進(jìn)行有限元生物力學(xué)研究www性爱，發(fā)現(xiàn)畸形鼻的力學(xué)結(jié)構(gòu)呈現(xiàn)以下特點(diǎn)：1、鼻中隔性爱爱视频网站、鼻小柱333aaa国产精品、鼻翼外側(cè)腳、鼻背外側(cè)是單側(cè)唇裂鼻畸形應(yīng)力分布的集中部位国产足交丝袜美女视频网站，也就是畸形鼻部的力學(xué)關(guān)鍵部位国产一区精品推荐在线播放；2、在靜態(tài)狀態(tài)下日韩在线www.，畸形鼻部擁有的應(yīng)力分布值很小Av性爱网站有哪些，在位移載荷狀態(tài)下，形變后的畸形鼻部擁有的較大的應(yīng)力分布值免费毛片在线播出；3日韩欧美不卡黄、單側(cè)唇裂鼻畸形整復(fù)中，鼻小柱患側(cè)部是畸形整復(fù)的力學(xué)關(guān)鍵部位私库AV操一操人人操，其次就是患側(cè)鼻翼部www.xx日本黄色视频.com。

The paper puts forward a kind of calculating method for displacement, internal force and interaction of high-rise frame-shear wall structure under lateral load by using continuity method .

提出一種采用連續(xù)化方法對(duì)高層框架—剪力墻結(jié)構(gòu)在側(cè)向荷載作用下的位移、內(nèi)力及相互作用的計(jì)算方法激情.com。

Critical load and relevant crack length and displacement data from these experiments were used in a finite element model to calculate the crack tip mode angles, and corresponding critical energy release rate.

以試驗(yàn)測(cè)得的臨界載荷及對(duì)應(yīng)位移操逼视频大全网站、裂紋擴(kuò)展長(zhǎng)度為條件，建立與測(cè)試裝置對(duì)應(yīng)的有限元模型青草视频免费看，計(jì)算裂紋尖端模式角及在此模式角下的臨界能量釋放率力色阁国产。

Selection of drum gear coupling tooth gear coupling, gear coupling crown gear axis to allow the two larger angular displacement, load-bearing capacity is relatively strong, and easy to install and adjust.

齒輪聯(lián)軸器選用鼓形齒齒輪聯(lián)軸器，鼓形齒齒輪聯(lián)軸器允許兩軸線有較大角位移日本玖玖玖在线视频，相對(duì)承載能力較強(qiáng)色天使影院，并且易于安裝調(diào)整。

Mathematically the arc-length method can be viewed as the trace of a single equilibrium curve in a space spanned by the nodal displacement variables and the total load factor.

弧長(zhǎng)法自己本身就是一種可以考慮自動(dòng)步長(zhǎng)的方法4455免费看大片，因此 AUTOTS 在线视频日韩视频二区， ON 命令可以不需激活A片国产在线看免费无码。

Erection parameters in the literature [9] nonlinear analysis method used to calculate some of the variables erection capacity limit, but no major erection of some other variables, such as the level of the top-Ligan excess of the limit load length the impact of, and the top model Ligan more displacement constraints, and the actual situation of access to a certain extent; literature [7] space will be just as Falsework framework erection of the main parameters of the critical load, and The literature [10] scaffold for the ultimate strength estimation method for calculating the results of the amendment.

在搭設(shè)參數(shù)方面，文獻(xiàn)[9]采用非線性分析方法6080免费毛片，計(jì)算了部分搭設(shè)變量下的極限承載力AA级欧美黄片，但是沒(méi)有分析另外一些主要搭設(shè)變量如立桿超出頂層水平桿長(zhǎng)度對(duì)極限承載力的影響，而且計(jì)算模型的頂部立桿位移約束較多亚洲美女淫荡视频，和實(shí)際情況有一定的出入清纯美女被操；文獻(xiàn)[7]將模板支架視為空間剛框架，分析了主要搭設(shè)參數(shù)下的臨界荷載99re视频这里只精品，并采用文獻(xiàn)[10]提出的用于外腳手架極限承載力的估算方法對(duì)計(jì)算結(jié)果進(jìn)行了修正久久久久久久久久久久网。

Single factor experiments were done with the factors including the width of protrusion and the trolley's velocity, which showed that the surface frictional coefficient decreases with the width of protrusion increasing, and doesn't change with the trolley's velocity changing, which was consistent with the results of the orthogonal experiment. A theoretical model of the horizontal projection of a corrugated bionic surface's contact area was built, which showed that the contact area's horizontal projection decreases with width and interval increasing respectively and that the ratio of the contact area's horizontal projection and the vertical load decreases with the vertical load increasing. It indicated that the surface frictional coefficient decreases with the above three factors increasing respectively. Finite element modeling and analysis of interactions of a plate and soils was done using ANSYS, which showed that the plate frictional coefficient is little relative to soil elastic modulus and decreases with vertical surface pressure and that trolley's pull and vertical displacement of bionic surface's control pilot keep constant almost during the plate being pulled. Finite element modeling and analysis of interactions of a corrugated bionic surface and soils was done using ANSYS, which showed that surface frictional coefficient is little relative to soil elastic modulus and decreases with bionic surface's structural parameters and vertical pressure increasing. However, the three factors all didn't affect the surface frictional coefficient remarkably on the condition of 90% dependability. For the first time, bionic surfaces were applied to screw piles, which formed bionic screw piles, and the contrast experiments showed the bionic screw pile had certain resistance-decreasing effects.

建立了波紋型仿生曲面與土壤的接觸面積的水平投影的理論模型，表明接觸面積的水平投影A隨著波紋型仿生曲面突起寬度亚洲欧美性爱自拍、兩相鄰?fù)黄痖g距的增大而減小黄色视频久久免费，接觸面積的水平投影與波紋型仿生曲面表面垂直載荷之比隨著波紋型仿生曲面表面垂直載荷的增大而減小，進(jìn)而得出仿生曲面摩擦系數(shù)隨著波紋型仿生曲面突起寬度国产精品自拍自产、兩相鄰?fù)黄痖g距以及表面垂直載荷的增大而減胁豢ㄅ访涝谙呤悠得夥压劭赐尽；利用ANSYS軟件對(duì)平板與土壤的相互作用進(jìn)行了有限元建模與分析久久费视频黄片视频，表明平板摩擦系數(shù)與土壤彈性模量關(guān)系不大中国激情视频网，而隨著表面垂直載荷的增大而減小国产一级女高潮拍拍；平板牽引過(guò)程中臺(tái)車(chē)牽引力和仿生曲面控制節(jié)點(diǎn)垂直方向位移基本保持不變国产饥渴一区在线；利用ANSYS軟件對(duì)波紋型仿生曲面與土壤的相互作用進(jìn)行了有限元建模與分析，表明波紋型仿生曲面系數(shù)在一定范圍內(nèi)基本不受土壤彈性模量的影響在线免费看黄有限公司，隨著波紋型仿生曲面突起寬度欧美A片在线中文字幕、兩相鄰?fù)黄痖g距以及表面垂直載荷的增大而減小，但在可信度為90％的前提下一级特黄大片久久久，三個(gè)因素影響都不顯著欧美一级高清片；首次將波紋型仿生曲面應(yīng)用于與土壤作用方式以擠壓為主的螺旋樁，形成仿生螺旋樁西瓜网站操逼网站三级黄，并與普通螺旋樁進(jìn)行了沉樁對(duì)比試驗(yàn)欧洲性生活无码在线，表明波紋型仿生曲面應(yīng)用于螺旋樁樁體表面具有明顯的降阻作用。

The main research contents are as follows:1. Through massive calculation, analysis and comparison, sum up the similarities and differences between the special-shaped cross sections and rectangular cross sections in mechanical features, between reinforced concrete special-shaped columns and rectangular columns in load-bearing capacity, ductility performance and provide necessary basic concepts and data for further understanding the characteristics of the special-shaped columns;2. Through massive elastic calculations and elasto-plastic analysis, under the preconditions of satisfying the code's requirements for axial compression ratio, limit value of lateral displacement and load-bearing capacity of normal section,oblique section and beam-column joint, under circumstances of different intensity of earthquake, structure dead weight, sort of site and column grid bay dimension, the variation regularity of maximum suitable height of structure, and thus sum up the maximum suitable height of structure for code for the purpose of macro-control while deciding the design scheme;3. Make a preliminary study on the stress feature of reinforced concrete special-shaped column and Z-shaped column of which the ratio of limb length to limb thickness is between 4~5 ,and the preliminary design method is suggested;4. Through elato-plastic time history dynamic analysis of typical projects, check up the weak storey of the special-shaped column structure and yielding, breaking and collapse mechanism to satisfy the earthquake resistant requirement to buildings of remaining stand under strong earthquake;5. Derive for project use simplified calculation formula of vibration period, suitable vibration period, suitable rigidity of special-shaped column structure through theoretical analysis, and provide an easy and practical method for deciding the structure scheme economically, safely and reasonably;6. Based on the study achievements in theory and massive analysis and calculations of this paper, sum up the regularities of inner force, deformation of special-shaped column structure and seismic conceptual design, and thus the suggection of seismic design of special-shaped column structures is presented.

本文研究的主要內(nèi)容如下：通過(guò)大量的計(jì)算欧美成年人片免费、分析和對(duì)比亚洲国产福利精品，總結(jié)出異形截面與矩形截面在力學(xué)特性、鋼筋混凝土異形截面柱與矩形截面柱在承載能力免费人成在线观看网址、延性性能等方面的異同又黄又大又粗的视频，為深入了解異形截面柱的特點(diǎn)提供必要的基本概念和數(shù)據(jù)；通過(guò)大量的彈性及彈塑性計(jì)算分析，在滿足規(guī)程對(duì)軸壓比隐私偷拍偷窥AV合集、側(cè)移限值及正截面亚洲中文久久精品无码无卡、斜截面、節(jié)點(diǎn)承載力抗震驗(yàn)算要求的前提下91精品网站，在不同抗震設(shè)防烈度717理论午夜福利电影、結(jié)構(gòu)自重、場(chǎng)地類別及柱網(wǎng)開(kāi)間尺寸情況下最大適宜高度的變化規(guī)律国产在线不卡免费AV网站，并在此基礎(chǔ)上總結(jié)歸納出異形柱結(jié)構(gòu)的最大適用高度規(guī)定欧美最近激情性高潮，可用于規(guī)程欧美日韩一区二区网站，以便于在確定方案時(shí)起到宏觀控制的作用激情偷乱人伦在线视频；對(duì)肢長(zhǎng)與肢厚比在4～5的鋼筋混凝土異形截面柱及Z形柱的受力特點(diǎn)進(jìn)行初步探討，提出初步的設(shè)計(jì)方法黄色AV网络在线；通過(guò)對(duì)典型工程的彈塑性動(dòng)力時(shí)程分析天天拍日日，檢驗(yàn)異形柱結(jié)構(gòu)的薄弱層及屈服、破壞情欲网址、倒塌機(jī)制性生活视频一级片，以達(dá)到建筑物大震不倒的抗震設(shè)防要求；通過(guò)理論分析经典A片免费观看视频，推導(dǎo)出異形柱結(jié)構(gòu)自振周期国产免费A片在线网址，以及適宜自振周期、適宜剛度的工程實(shí)用簡(jiǎn)化計(jì)算公式日本三级a网站，為經(jīng)濟(jì)黄视频免费网站、安全、合理地確定結(jié)構(gòu)方案提供簡(jiǎn)便實(shí)用的方法亚洲精品第2页；在本文理論分析亚洲444444k在线观看、計(jì)算以及大量的研究成果基礎(chǔ)上，總結(jié)歸納出異形柱結(jié)構(gòu)內(nèi)力91人妻PORNY九色最新社区、變形的規(guī)律及抗震概念設(shè)計(jì)內(nèi)容国产自，并在此基礎(chǔ)上提出異形柱結(jié)構(gòu)的抗震設(shè)計(jì)建議。