So the structure scheme was amended, the rubber support was applied to minish the counterforce of the support.

對結(jié)構(gòu)方案進(jìn)行了修改日韩无码毛片基地，并應(yīng)用橡膠支座來減小支座反力97超碰在线频。

With this model, the effects of vertical dynamic resistance on the performance of sliding bearing are deeply explored.

在此基礎(chǔ)上一级a爱片免费视频观看，應(yīng)用這種滑動支座模型，對橡膠支座直接放置于墩頂cao96，與墩頂和梁底的接觸面沒有螺栓連接曰批全过程免费视频下载，水平力的傳遞靠接觸面的摩擦作用鲁鲁鲁网站，這種比較常見的橋梁結(jié)構(gòu)形式，做了結(jié)構(gòu)分析激情偷乱人伦文学，指出其動力性能特點西安一级毛片。

Otherwise it will affect the operational performance of the support; the height difference of the support foursquare can not be bigger

否則將影響支座的使用性能日韩视频一区二区，支座四角高度差不得大于2毫米超碰在线免费公开。

The results indicate that two kinds of isolation devices can control the reactions of geodesic latticed shell effectively.

研究結(jié)果表明：兩種隔震裝置均有效地控制了短程線型網(wǎng)殼結(jié)構(gòu)的支座反力，彈簧阻尼支座還明顯地減少了隔震支座的水平位移中文无码性爱。

In this paper, the limit load of buried pipe, that is used in Nanjing city nature gas using engineering, was studied by finite element analysis under various groundsill character, pedestal angle and ground pressure, and the risk assessment for this piping was performed. The limit load of buried pipe was measured by experiments. The research contents and results were as follows:(1) With FEA method, the effects of various groundsill character, pedestal angle and ground pressure on the limit load of buried pipe were studied.

本文主要針對南京市城市天然氣利用工程的埋地管道人人摸人人看人人亲，研究其在不同地基性質(zhì)、支座包角和地面載荷情況下的極限載荷日本女子婬荡视频一区二区三区，并進(jìn)行了試驗研究免费观看欧美日韩亚网红，同時進(jìn)行了風(fēng)險評價，主要研究內(nèi)容與結(jié)論如下：(1)通過有限元計算分析日韩福利片影音先锋在线播放网站视频，研究了不同地基性質(zhì)鲁吧鲁吧鲁吧、支座包角和地面載荷對埋地管道極限載荷的影響。

The mechanical behavior of Shape Memory Alloys material is tested, and the constitutive model of the SMA is established. A kind of SMA combined rubber isolator is developed, and the isolation effect of the SMA combined rubber isolator for long-span bridge and tall building structures is numerically simulated, from which the adaptive isolation performance and the self-restoring capacity of the SMA combined rubber isolator are verified. A kind of SMA damper is developed, the mechanical behavior of the SMA damper is tested, and the model of restoring force of the SMA damper is established. The theory and method of adaptive control based on the SMA damper for the long-span bridge are built, and the effectiveness and reliability of the adaptive control for the long-span bridge using the SMA damper are verified through numerical simulation and model test. The MRF-04K type magnetorheological damper is developed, the mechanical behavior of the MR damper is tested, and the model of restoring force of the MR damper is established. The theory and method of adaptive control based on the MR damper for the long-span bridge and tall building structures are built, and the effectiveness and reliability of the adaptive control for the long-span bridge and tall building structures using the MR damper are verified through numerical simulation and model test. In addition, the theory and method of sub-structural damage identification for long-span bridge are derived, the influence of soil-structure dynamic interaction on the seismic isolation and control effects with different isolation and control measures and the damage responses and the sliding base-isolation of large structures under the excitation of underground explosion are investigated.

試驗研究了形狀記憶合金材料的力學(xué)性能国产国语对白Av在线，建立了SMA材料的本構(gòu)模型97在线欧美超碰；研制了一種SMA復(fù)合橡膠隔震支座，數(shù)值仿真分析了應(yīng)用SMA復(fù)合橡膠支座的大跨橋梁和高層建筑結(jié)構(gòu)的隔震效果久久久久久a亚洲欧洲AⅤ，從而驗證了SMA復(fù)合橡膠支座的自適應(yīng)隔震性能及其震后自恢復(fù)能力三级片A片一级片；研制了一種SMA阻尼器，試驗研究了SMA阻尼器的力學(xué)性能国产一级最新视频在线，建立了SMA阻尼器的恢復(fù)力模型嘿咻欧美，建立了基于SMA阻尼器的大跨橋梁結(jié)構(gòu)自適應(yīng)控制理論與方法，通過數(shù)值仿真與模型試驗驗證了大跨橋梁結(jié)構(gòu)SMA阻尼器自適應(yīng)控制的有效性與可靠性亚洲一区精品无码黄；研制了一種MRF-04K型磁流變阻尼器国产视免费性爱视频，試驗研究了MR阻尼器的力學(xué)性能，建立了MR阻尼器的恢復(fù)力模型91在线欧美超碰，建立了基于MR阻尼器的大跨橋梁和高層建筑結(jié)構(gòu)的自適應(yīng)控制理論與方法www黄片免费，通過數(shù)值仿真和模型試驗驗證了大跨橋梁和高層建筑結(jié)構(gòu)MR阻尼器自適應(yīng)控制的有效性與可靠性；還建立了大跨橋梁結(jié)構(gòu)的子結(jié)構(gòu)損傷識別的理論與方法av不卡在线，研究了土-結(jié)構(gòu)動力相互作用對不同隔震和控制措施的減震控制效果的影響以及地下爆炸波作用下各類大型結(jié)構(gòu)的災(zāi)害響應(yīng)與滑移隔震91久久精品偷拍网站。

The application of the prior three-dimensional composite shock-proof bearing into the large span mesh roof structure has the following problems:(1) the level shock-proof bearing is series-connected with the vertical shock-proof device, the height of the bearing is large, so it is lack of stability ;(2) the horizontal displacement of the structure under earthquake is large,(3) it is lack of vertical pulling-proof ability, the bearing rotational capacity is insufficient.

現(xiàn)有的三維復(fù)合隔震支座要將其應(yīng)用于大跨網(wǎng)格屋蓋結(jié)構(gòu)存在以下問題：(1)水平隔震支座與豎向隔震裝置串連，支座的高度大激情综合丁香五月，缺乏穩(wěn)定性中国AV黄色网站；(2)在地震作用下結(jié)構(gòu)的水平位移較大；(3)缺乏豎向抗拔能力成年美女黄网站18禁免费动漫，支座轉(zhuǎn)動能力不足香港一级婬片A片AA。

As we know, support at the both straight edge of ACMR is a elastic support between the hinged support and fixed support, and its stiffness is variational. So the relation between support stiffness and load-carrying capability of ACMR is worth to be studied. Meanwhile, arched roof is generally set on beam at the top of pillar.

眾所周知中国一级免费A片，實際工程中波紋拱兩端的直邊支座處于鉸支和固支之間，屬一彈性支座毛片毛片毛片高清免费，其彈性剛度是變化的18禁无码免费久久免费看，支座剛度與波紋拱結(jié)構(gòu)受力性能及穩(wěn)定承載力之間的關(guān)系是一個非常值得研究的課題。

The height of the support installment should conform to the design, it must make the support bearing plane level and smooth, the four square height differences support bearing plane could not be bigger than 2mm.

中文无码亚洲色偷偷A片、支座安裝高度應(yīng)符合設(shè)計国家一级A片一级毛片，要保證支座支承平面的水平及平整，支座支承平面四角高度差不得大于2mm欧美不卡一区。

In this paper, test research have been performed on the two important mechanical properties indicator compressive modulus of elasticity and shear modulus. Numerical simulation has been performed on the base of results of test under the situation uniform and uneven thickness of elastomer layer, which analyze internal stress distribution of the elastomeric bearing, as follows:(1) The traditional test methods of compressive modulus of elasticity test are rather cumbersome and take up experimentalists lots of time. This paper has improved the traditional test methods of compressive modulus of elasticity test, which has collected the holding-load time together to concentrate on holding load. The tests have been performed on different types of bearings, which results show that the results of the improved test method conform to the error range regulated by the standard and can effectively save time for the experimentalists, also eliminate the accumulative error.

本文主要對板式橡膠支座的抗壓彈性模量国产免费看黄色网站、抗剪彈性模量兩個重要力學(xué)性能指標(biāo)進(jìn)行試驗研究，并在試驗結(jié)果的基礎(chǔ)上對均勻膠層厚度和不均勻膠層厚度兩種情況進(jìn)行數(shù)值模擬在线观看a片免费网站，分析橡膠支座內(nèi)部應(yīng)力分布規(guī)律中国美女网站，具體內(nèi)容如下：(1)傳統(tǒng)抗壓彈性模量試驗方法比較繁瑣，占用試驗人員大量時間黄色网址在线进，本文對傳統(tǒng)抗壓彈性模量試驗方法進(jìn)行了改進(jìn)www.樣，將持荷時間集中起來進(jìn)行集中持荷，通過對不同類型支座進(jìn)行試驗v亚洲色图欧美在线，試驗結(jié)果表明該改進(jìn)試驗方法所得結(jié)果符合標(biāo)準(zhǔn)規(guī)定誤差范圍6969在线观看，為試驗人員節(jié)省了大量時間，并且還消除了傳統(tǒng)方法中的累計誤差欧美18免进。

abut：支座

abut 鄰接 | abut 支座 | abutment 墩臺

knuckle bearing：鉸式支座,球形支座,關(guān)節(jié)軸承

knife-edge bearing刃形支承,刃支承,刀口承 | knuckle bearing鉸式支座,球形支座,關(guān)節(jié)軸承 | labyrinth bearing迷宮軸承,曲徑式密封軸承

knuckle bearing：鉸式支座,球形支座,關(guān)節(jié)sunthai 軸承

knife-edge bearing刃形支承,刃支承,刀口承 | knuckle bearing鉸式支座,球形支座,關(guān)節(jié)sunthai軸承 | lubri-seal bearing阻油環(huán)sunthai軸承

rigidly fixed support：固定端(剛性固定支座)

moveable hinged support 可(活)動鉸鏈支座 | rigidly fixed support 固定端(剛性固定支座) | roller support 滾動支座

rocker bearing：橋架)搖軸支座; (桁架)伸縮支座

ring-oiled sleeve bearing油環(huán)潤滑式滑動軸承;油環(huán)式滑動軸承 | rocker bearing橋架)搖軸支座; (桁架)伸縮支座 | rod bearing桿軸承

swing bearing：擺動支座,擺錘支座

suspension bearing吊軸承 | swing bearing擺動支座,擺錘支座 | swivel bearing旋轉(zhuǎn)軸承

tumbler bearing：鉸式支座,擺動支座(軸承)

trunnion bearing耳軸承 | tumbler bearing鉸式支座,擺動支座(軸承) | two-direction self-aligning ball thrust bearing雙球面止推滾珠軸承,自調(diào)止推滾珠軸承

tumbler bearing：鉸式支座,擺動支座(sunthai軸承)

trunnion bearing耳sunthai軸承 | tumbler bearing鉸式支座,擺動支座(sunthai軸承) | two-point bearing二點交叉定位

tumbler bearing：鉸接支座;擺動支座

tumble in 內(nèi)傾 | tumbler bearing 鉸接支座;擺動支座 | tumbler switch 翻轉(zhuǎn)開關(guān)

PANEL SPRING HOUSE LH：左前懸掛支座下板

PANEL SILL INR RH 右門檻內(nèi)板 | PANEL SPRING HOUSE LH 左前懸掛支座下板 | PANEL SPRING HOUSE RH 右前懸掛支座下板