预应力混凝土空心板,prestressed concrete hollow slab
1)prestressed concrete hollow slab预应力混凝土空心板
1.Flow process and quality control in the construction ofprestressed concrete hollow slab;预应力混凝土空心板的施工流程与质量控制
2.In order to determine the loading load of all levels quickly and correctly, a detection,loading and query system ofprestressed concrete hollow slab is newly developed.介绍新开发的一套预应力混凝土空心板检测加载查询系统。
3.In view of the deficiency of load-bearing capacity evaluation method of existingprestressed concrete hollow slab,load-bearing capacity evaluation method was represented,inspection index was presented,and inspection content,method and result were introduced based on the example.针对目前既有预应力混凝土空心板桥承载能力评定方法的不足,结合工程实例阐述了对既有预应力混凝土空心板桥进行承载力评定的方法,提出了承载力评定的检测指标,介绍了检测内容、检测方法和检测结果。
英文短句/例句
1.Prestressed concrete hollow-core slabsGB14040-1993预应力混凝土空心板
2.Study of the Contriving Method of the Prestress Concrete Hollow Plank;预应力混凝土空心板桥设计方法研究
3.Load Experiment of Prestressed Hollow Concrete Plank Using in Bridge桥梁用预应力混凝土空心板荷载试验
4.Finite Element Analysis on the Stresses of the End of Prestressed Concrete Hollow Slab;预应力混凝土空心板梁端部应力的有限元分析
5.The static loading test and analysis of a pre-stressed concrete hollow slab beam某预制预应力混凝土空心板梁静载试验与分析
6.The Research and Application of the Large-span Prestressed Concrete Hollow Slab Structural;大跨度预应力混凝土空心板结构的研究与应用
7.The Study of Design and Application for the Post-Tensioning Pre-Stressed Reinforced Concrete Hollow Slab;后张预应力混凝土空心板的设计应用研究
8.Analyzing the reason of concrete crack under anchorage device of post-tensioning pre-stressed concrete hollow slab后张预应力混凝土空心板锚下混凝土裂缝原因分析
9.Construction Technology of Pretensioned Prestressed Concrete Cellular Slab on Expressway;高速公路先张预应力混凝土空心板施工技术
10.On the Structural Behaveior of the Prestressed Concrete Thin-hollow Slabs;预应力混凝土空心板结构性能试验研究
11.Electro-hydraulic Girder Falling Construction Process of Prestressed Concrete Hollow Plate Beam预应力混凝土空心板梁电动液压落梁施工工艺
12.Construction technology of pretensioning prestressed concrete hollow slab of super long operating platform of production line超长线台先张法预应力混凝土空心板的施工
13.Prestressed Concrete Hollow Slab of the Structure of a Performance Test Method浅谈预应力混凝土空心板的结构性能检验方法
14.Post-tensile Prestressed Hollow Plate Beam in Construction Technology后张法预应力混凝土空心板梁施工技术
15.Analysis and Control of Cracks Emerging in Construction of Prestressed Concrete Voided Slab预应力混凝土空心板施工裂缝的分析及控制
16.Quality Monitoring and Controlling Analysis of Prestressed Concrete Hollow Plank by Pretensioning Method先张法预应力混凝土空心板施工质量监控分析
17.Analysis of the Construction Quality for Cast-in-situ Concrete Hollow Floor Prestressed with nobonded Tendons无粘结预应力混凝土空心板施工质量问题分析
18.Simulation Analysis on Bonded Behavior of the Pretressed Rc-Concrete Hollow Slab Strengthened with CFRP Boards;碳纤维板加固预应力混凝土空心板的抗弯性能仿真分析
相关短句/例句
precast prestressed concrete slab预应力混凝土空心板
1.In this paper,under the condition of unchanging section sizes ofprecast prestressed concrete slab and forms of loading,the numerical simulation calculation procedure of member in bending is used and the whole numerical Valne process ofprecast prestressed concrete slab stress is analyzed.运用受弯构件全过程数值分析计算程序,在预应力混凝土空心板截面尺寸及荷载形式相同的情况下,对预应力混凝土空心板进行受力全过程的数值分析,即采用计算机模拟试验的方法,探讨了跨高比对中强螺旋肋钢丝预应力混凝土空心板延性影响的总体规律。
2.In this paper,the calculation procedure of numerical simulation was used and the whole process of loading bending slab was analysed,and the influencing law of percentage of steel to the ductile property ofprecast prestressed concrete slab with mid-strength spiral-rib steel wire was got from the experiment.运用受弯构件全过程数值分析计算程序,在预应力混凝土空心板截面尺寸及荷载形式相同,混凝土强度、跨高比、张拉控制应力、钢筋强度等参数不变的情况下,改变螺旋肋钢丝的配筋率,对中强螺旋肋钢丝预应力混凝土空心板进行受力全过程的数值分析,即采用计算机模拟试验的方法,探讨了配筋率对中强螺旋肋钢丝预应力混凝土空心板延性的影响。
3)Cored beam or board of prestressed concrete预应力混凝土空心板梁
4)pre-stressed thin-hollow slab预应力混凝土空心薄板
1.The study and analyse of the test to structural capability of thepre-stressed thin-hollow slabs with the width of 80mm;80mm厚预应力混凝土空心薄板结构性能试验研究分析
5)SP prestressed concrete hollow slabs testSP预应力混凝土空心板
6)the Prestressed Concrete Hollow Slab Bridge预应力混凝土空心板桥
延伸阅读
通用机械：预应力混凝土压力容器用预应力混凝土制成的压力容器。20世纪50年代末期﹐法国用预应力混凝土压力容器作气冷反应堆的压力壳。以后许多国家均在气冷反应堆上采用预应力混凝土压力容器﹐设计压力已达6兆帕。由于轻水型反应堆和煤转化用的钢质压力容器的尺寸不断增大﹐越来越难以用钢制造﹐在运输上也有很多困难﹐工程界正在进行以预应力混凝土压力容器代替钢质压力容器的可行性研究。混凝土的抗压性能好﹐但抗拉性能很差。为使混凝土在承受拉应力时不破坏﹐在其内部埋入高强度钢缆或钢筋﹐然后对钢缆或钢筋施加预拉伸应力﹐使混凝土承受较高的预压缩应力。这样﹐当预应力混凝土容器内承受工作压力时﹐作用在混凝土筒壁上的拉应力便被预压缩应力所抵消﹐而混凝土不承受拉应力。在容器内壁有一层薄的钢制衬里﹐以防止介质泄漏。用于高温的容器﹐在衬里层上加有绝热层﹐以防止混凝土温度过高。预应力混凝土压力容器有两个显著优点﹕ 可采用普通的设备在现场施工建造﹐容器的尺寸不受限制。当金属压力容器因直径过大﹑器壁过厚等原因而无法运输或制造时﹐可选用预应力混凝土压力容器。 这种压力容器的破坏模式与钢制压力容器不同﹐它是逐渐破坏的。钢衬里如有泄漏﹐介质沿混凝土的渗透是一个较慢的过程。此外﹐钢缆是互不相连的﹐如果个别钢缆出现裂缝﹐裂缝不会由一根扩展到另一根﹐因而容器具有高度的安全性。
