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- large span continuous beam bridge 大跨度连续梁桥
- Section Size Optimization Of Unequal Span Continuous Beam 不等跨连续梁截面尺寸的优化
- Alignment Control of Large Span Continuous Beam Bridge 大跨度连续梁桥的线形控制
- Plastic design method study of two- span continuous beam(slab) of non-bonding prestressed concrete 无粘结预应力混凝土两跨连续梁(板)塑性设计方法研究
- RESEARCH ON DESIGN METHOD OF WELDED TRACK ON LARGE MULTIPLE SPAN CONTINUOUS BEAM BRIDGE 大跨度多跨连续梁桥上无缝线路设计方法研究
- Construction Technology of Sea 60-m Span Continuous Beam Bridge for Donghai Bridge 东海大桥海上60m跨连续梁桥的施工技术
- These gas lasers give off a continuous beam. 这种气体激光器产生连续不断光束。
- large span continuous beam 大跨度连续梁
- unequal span continuous beam 不等跨连续梁
- The nonlinear response of a typical three span continuous bridge subjected to four earthquake data is analyzed using Lead Rubber Bearings(LRB) to isolate the superstructure from the substructure. 使用铅芯橡胶支座(LRB)作为隔震设备,分析了一个典型3跨连续梁桥在4种地震作用下的系统响应。
- The bents supporting the four continuous 工 beam plate girders have a cross section shaped like a box. 构架支承着四片工字型板梁,构架的截面为箱型。
- The failure assessment of a three span statically indeterminate continuous beam is conducted, and some further issues of failure assessment are mentioned. 对一个三跨超静定连续梁进行了失效评估,提出了若干失效评估需进一步研究的课题。
- The stress increments of unbonded prestressed tendon in the continuous beams subjected to both symmetrical and asymmetrical loads are analyzed. 计算了对称和不对称加载的无粘结预应力连续梁的应力增量。
- The overall stability tests of monosymmetric I-shaped overhanging beams and two-span continuous beams are simulated by finite element program ANSYS. 利用ANSYS有限元程序对单轴对称工字形单伸臂梁和双跨连续梁整体稳定试验进行了有限元模拟。
- But female life span continues to increase linearly right up to the threshold of starvation - around 30% of free-feeding levels. 但是,雌性小鼠的寿命继续呈线性增加,一直增加到饥饿极限(约增加自由饲养水平的30%25)。
- Principle of energy is used to study the moment redistribution and the section curvature ductility in reinforced and prestressed concrete continuous beams. 本文采用能量法对普通钢筋混凝土连续梁和预应力混凝土连续梁的弯矩调幅与截面曲率延性之间的关系进行了研究。
- This paper performed a flexural test of 6 full-scale continuous beams and 2 full-scale cantilever beams with development lengths of negative reinforcements in two batches. 本文完成了负弯矩钢筋分两批切断的六根足尺约束梁和两根足尺悬臂梁的弯曲破坏试验。
- It is imperative to study the rules of longitudinal force of CWR on bridge and discuss the limit stiffness of pier of the continuous beams that usually used in PDL. 新建铁路一次性铺设跨区间之缝线路已成为趋势,研究连续梁桥上无缝线路纵向力变化规律,探讨客运专线常见连续梁桥墩线刚度限值迫在眉睫。
- It is clear to all of us that two plus two is four. 二加二等于四对我们大家都很清楚。
- In a continuous beam the vertical deflexions at the rigid supports must be zero. 在连续梁中,刚性支承处的垂直变形必须为零。
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