The application of self-balanced load test in retaining structure of subway station;
浅谈应用自平衡试验检测地铁围护结构承载力
According to the experimental data in well CHU 32 of the Huabei Oilfield, the heating oil effect with the method of the earth thermal energy self-balance in the oil production process is numerically simulated with the finite difference method and thermal balance equations.
根据华北油田楚32井的实验测试数据,采用热平衡方程、有限差分法和数值模拟方法研究了采油过程中地热能自平衡加热效果,计算了不同产液量和不同泵挂深度时井口出液温度的变化。
The concept of spatial grid assembled with self-balanced pre-stressed elements was presented.
提出了单元拼装式自平衡预应力空间结构的概念,阐述了此种结构形式的受力机理及特点,以一个28m跨的空间网架结构为例,介绍了基本单元、材料、截面形式及节点的设计,并对结构施加预应力阶段和使用荷载作用阶段的内力、变形进行了仿真分析。
Study on self-balancing method in bearing capacity of pile test;
自平衡法桩基承载力测试中一些问题的探讨
In view of the shortages of self-balancing method in bearing capacity calculation of large-diameter pile one new calculation method is proposed,which is good to elaborate the relationship between bearing capacity and settlement.
针对自平衡法计算大直径长桩承载力不妥之处,提出一种新的计算方法,该方法提出了桩底沉渣对桩承载力及位移的影响,比较合理地阐明了桩土体系三阶段的作用机理,说明了承载力与沉降的关系。
It summarizes basic principle of self-balancing method,application of the test is introduced and tested data is analyzed.
分析研究结果表明,自平衡法在管桩测试中取得了较好的的试验效果,为设计提供了可靠的依据。
Engineering application of self-balanced pile loading test using double load cells technique;
自平衡桩基测试双荷载箱技术的工程应用
Design and analysis on super spherical surface latticed shell assembled with self-balanced pre-stressed cable-strut elements;
超大跨度自平衡预应力索杆球面网壳结构的设计与分析
The Dynamic Model and Application Study of the Self-balanced Composite Retaining Wall;
自平衡复合式挡土墙的力学模型及应用研究
An auto-balancing traction transformer (ATT) was proposed.
为了减小电力牵引系统对电网的负面影响,基于电子电力变压器的设计思路,研究设计了一种具有自平衡能力的牵引变压器。
A novel auto-balancing electronic power transformer(A-EPT) based on cascaded-multilevel converters was proposed.
提出一种基于级联多电平结构,具有自平衡能力的电子电力变压器(A-EPT),其高压侧采用单相全桥级联技术,低压侧采用交错并联技术,并根据其结构特点提出一种简单有效的控制方案。
Analysis on bearing behaviour of large-scale cast-in-place pile in foundation with self-balanced method;
基于自平衡法的泥岩地基中大型灌注桩的承载特性分析
To study vertical bearing behavior of the foundation,a shaft diaphragm wall foundation of bridge in loess area was tested for bearing capacity by use of the self-balanced method.
为研究其竖向承载特性,在国内首次采用自平衡法对黄土地区某桥梁的井筒式地下连续墙基础进行了现场静载试验。
The comparative tests of compaction-under reamed bored piles and column bored piles at same sites separately in Jiaxing and Huzhou city of province Zhejiang were studied through self-balanced method.
本文在采用自平衡法静载荷试验的基础上,分别对浙江嘉兴和湖州两个工程中的同一场地挤扩支盘灌注桩与普通直孔灌注桩进行对比试验研究。
Through analyzing and comparing multi kinds of test pile methods the paper puts forward the test content needed for the test pile and recommends to use a test option of pile foundation bearing force by a combination method of self-balance method and heaped method.
文中通过分析比较多种试桩方法,提出了试桩所必须进行的测试内容,并推荐采用自平衡法与堆载法相结合的桩基承载力试验方案。
The construction of Dongying yellow river highway bridge used the self-balance method.
东营黄河公路大桥工程采用自平衡法,对四根钻孔灌注桩承载力进行了测试,从承载力取值、荷载传递、设计参数等方面对试验效果进行了分析,为桩基施工设备的选择和施工工艺的改进提供了重要依据。
The comparative tests of DX piles and column piles at same sites in Jiaxing city of province Zhejiang in China were studied through the self balanced method.
采用自平衡法对浙江省嘉兴市某同一工程场地中的DX桩与普通直孔桩进行对比试验研究。