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1)  continuous concrete slab bridges
混凝土连续板桥
1.
The results show that,the safety and durability of bridge structures,bearing and pier are satisfy with the requirements of codes for the bearing incorrect install of two-span continuous concrete slab bridges in present paper.
针对工程实践中支座设置对混凝土连续板桥受力性能的影响,结合工程实际情况建立了3种工况下力学模型,进行了相应的理论分析与有限元分析,并对中间桥墩墩底进行了强度、裂缝宽度以及应力等验算。
2)  multi-span concrete continuity plate bridge
多跨混凝土连续板桥
3)  concrete continuous beam bridge
混凝土连续梁桥
1.
Structural dynamics testing and analysis of concrete continuous beam bridge;
混凝土连续梁桥的动态性能测试分析
2.
The shrinkage and creep of concrete will make concrete continuous beam bridges hogging or deflecting continuously.
混凝土的收缩徐变会引起混凝土连续梁桥不断上拱或下挠。
4)  prestressed concrete continuous bridge
预应力混凝土连续梁桥
1.
This paper used the model for the camber control of the prestressed concrete continuous bridge construction.
将GM(1,1)模型用于预应力混凝土连续梁桥施工中预拱度的控制。
2.
In this paper the authors establish an reliability analytical model of the global stability during the cantilever construction period of prestressed concrete continuous bridges.
建立了预应力混凝土连续梁桥悬臂施工期间整体稳定性可靠度分析模型 ,该模型突破了传统将支座视为理想铰支的简化方法 ,倾覆失效时考虑了偏心受压 ,使设计更为合理 ,并就此模型对各设计变量及参数作了较全面的分析 ,以研究它们对桥梁整体稳定性的影响程
5)  prestressed concrete continuous girder bridge
预应力混凝土连续梁桥
1.
Variability in dynamic characteristics and comfort evaluation of a prestressed concrete continuous girder bridge;
预应力混凝土连续梁桥振动特性变异及舒适度评价
2.
A kind of establisment method of geometric models for prestressed concrete continuous girder bridge is given, and builds the box-girder constructional geometricmodels.
针对预应力混凝土连续梁桥,提出了一种几何模型的建立方法;建立了箱形梁构造的几何模型。
6)  continuous steel-concrete composite beam bridge
连续钢-混凝土结合梁桥
1.
Method to treat with negative moment regions of continuous steel-concrete composite beam bridge;
连续钢-混凝土结合梁桥负弯矩区处理方法研究
补充资料:多孔混凝土
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性质:在料浆中均匀分布大量封闭气孔或开口毛细孔隙的混凝土。是轻质混凝土中的一个品种。如加气混凝土、泡沫混凝土、充气混凝土和微孔混凝土。主要由磨细硅质材料加石灰或水泥,经高压、常压或自然养护制得,亦可加石灰成型且碳化而成。高压养护的制品性能较好。多孔混凝土孔隙率高,容重轻,导热系数小。闭孔率越高,气孔尺寸越小,绝热性能越好;开孔率高则有利于吸声。在建筑中应用最广泛的为加气混凝土。

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