Atfirst,stress and displacement at the end of collinear crucks are calculated by elasticity me-chanical method,then general solution of twist force at the end of collinear cracks is givenby rotation theory,single crack and double cracks are discussed emphatically.

本文計(jì)算并討論了忽視旋轉(zhuǎn)的傳統(tǒng)理論所不能給出的裂紋端部場(chǎng)與場(chǎng)源的相互作用日韩永久免费视频，首先利用彈性力學(xué)方法計(jì)算了共線裂紋組端部的應(yīng)力場(chǎng)及位移場(chǎng)，然后應(yīng)用旋轉(zhuǎn)理論給出共線裂紋組端部的扭轉(zhuǎn)力通解舔美女屁眼的视频一区二区，對(duì)單裂紋和雙裂紋情形做了重點(diǎn)討論Xxxxxav视频。

Furthermore, suitable tightened force on the top surface of bolt head has micro-compressive deformation effect, and this effect will slow down the rate of crack formation.

此外，對(duì)於栓施加適當(dāng)之扭時(shí)xigouqi.com，將造成帽頭區(qū)具有微壓縮變形之效應(yīng)黄色视频免费二级毛片，而此效應(yīng)可抑制紋之起始與減緩擴(kuò)展之速。

The design includes determination of size and details of twin post piers and footing, internal force calculation, bending rebar of pier capping beam, shear rebar and stirrup, compression bar for piers and footings. Check of bearing capacity of piers and piles, crack opening, lateral displacement of pier, and eccentricity, were also conducted.

設(shè)計(jì)主要內(nèi)容：雙柱式橋墩及基礎(chǔ)細(xì)部尺寸擬定黄页在线观看网站；內(nèi)力計(jì)算久久精品视频在现，墩蓋梁抗彎鋼筋、抗剪鋼筋和箍筋的配置及墩身和樁基抗壓鋼筋的配置看看国产黄片视频在线；墩與樁承載能力檢算午夜男女免费观看视频、裂縫寬度檢算、墩頂水平位移檢算免费观看黄色A片视频，偏心距檢算亚洲成综合人在线播放。

Through the numerical simulation analysis, the stress concentrationstatus before the crack splits has been researched, and the have been found. Therelationships between fracture splitting force 、 factor and opening angle,curvature radius欧美色色大黑吊视频、the depth of crackle groove have been carried out.

通過數(shù)值模擬JIZZ日本国产大陆内射极品，分析了應(yīng)力集中程度，得出了預(yù)制裂解槽張角欧洲曰批视频免费看、曲率半徑55夜色66夜色国产精品视频、槽深對(duì)裂解力及幾何形狀因子的影響曲線。