Analysis and design method for transfer truss with diagonal brace that was widely used in Beijing MOMA was studied.
针对在北京当代MOMA工程中广泛应用的带斜撑整体转换桁架结构体系的理论分析与计算研究,从结构受力分析及变形等方面总结转换桁架与普通转换梁之间的差异;通过对带斜撑与不带斜撑整体转换桁架的计算比较,分析设置斜撑对改善整体转换桁架受力性能的作用;结合工程实际给出避免地震作用下斜撑失效后结构发生连续倒塌的补充设计方法;并指出型钢混凝土材料在此类结构中应用的优势。
In this paper, by means of shaking table test study on 15-floors reinforced concrete frame model with hetero-columns and diagonal braces, the natural vibration property, history process and frequency-spectrum feature of earthquake action are analysed.
通过１５层钢筋混凝土异型柱斜撑框架结构模型的模拟地震振动台试验，研究了斜撑框架结构的自振特性、地震反应时程及频谱特征，并采用空间结构有限元分析程序进行了建模研究和理论计算。
The article analyses the error of compound internal forces of diagonal brace in full live loading method, and amends the compound factor of internal forces under vertical loads.
针对TBSA的满布活荷载法可能给斜撑组合内力带来的误差，本文作了定性和定量分析，并对垂直荷载作用下的单工况内力组合系数进行了修正。
The complex damping properties are analyzed for the combined damping elements of brace and viscous dampers or viscoelastic dampers in series.
利用复模量阻尼理论研究粘滞阻尼器和粘弹性阻尼器与斜撑串联的复合阻尼元件对结构减振效果的参数影响及耗能减振体系反应分析的简化计算方法。
The application of triangle homolateral supporting bar inclined shore in prevent waterwave concret wall;
混凝土防浪墙支模三角形同侧拉杆斜撑的应用
Effect of diagonal bracings in the sidewall of plastic greenhouse frames on longitudinal stiffness;
斜撑对塑料大棚侧壁纵向刚度的影响
In a foundation pit in soft soil area, gravity retaining wall with diagonal bracing is used as well as those without bracing.
在软土地区一大型基坑中，同时采用了竖向斜撑对水泥搅拌桩重力式挡土墙进行加强和单纯采用重力式挡土墙两种基坑围护形式。
When the engineering piles and support piles are put into full practice,measures such as well point unwatering,unloading and punctual diagonal bracing are used according to the different excavation depths in the foundation pit so that construction time has been shortened,safe construction of the underground garage realized and the safety of the surrounding buildings secured.
在充分利用已有工程桩和支护桩的情况下,根据基础各部位开挖深度的不同,采取井点降水、卸载及临时斜撑等措施,达到缩短施工周期和保证地下车库施工安全与基坑周围建筑安全的基坑支护目的。
The test results show that embedded steel shapes or core columns at two ends and the concealed bracing in shear wall can improve the bearing capacity and ductility of shear wall.
试验表明:截面两端设置型钢、钢管或核芯柱的混凝土墙及墙内设置型钢或钢筋暗斜撑的混凝土墙,可不同程度地提高剪力墙受剪承载力及延性;增加墙体分布筋配筋率也可提高剪力墙受剪承载力,但配筋率过高时,其延性很差。