查询词典 steel reinforced concrete

The prestressed concrete simple beam compares reinforced concrete beam to compare, the merit includes: Uses the high marking concrete, section minification, the dead weight reduces, may increase the spanning ability; Uses the high strength steel bar, may save the steel products; But raises the sorghum body large scale the crack resistance, increases beam's durability, the concrete total cross-section bearing, has fully displayed the concrete resistant to compression performance superiority, also enhanced Liang's rigidity.

预应力混凝土简支梁较钢筋混凝土梁相比，优点有：采用高标号混凝土，截面尺寸减小，梁体自重减轻，可以增大跨越能力；采用高强度的钢筋，可节约钢材；可大幅度提高梁体的抗裂性，增加梁的耐久性，混凝土全截面受压，充分发挥了混凝土抗压性能的优势，也提高了梁的刚度。

The steel structure of the main body forms the whole giant spatial saddle-shaped steel truss knitting type "the bird nest", the steel structure totally uses the steel quantity is 42,000 tons ,the concretes stand divides into upper, middle and lower three, the stand concrete structure is underground 1 ,on the ground 7 floor of reinforced concrete frame - shear wall structural system.

主体钢结构形成整体的巨型空间马鞍形钢桁架编织式"鸟巢"结构，钢结构总用钢量为4.2万吨，混凝土看台分为上、中、下三层，看台混凝土结构为地下1层，地上7层的钢筋混凝土框架-剪力墙结构体系。

So the calculational results of the formulas are emanative. Avoiding to use the empirical coelfficients are in the analytic process and based on the stress-strain relation between core concrete and steel tube the ultimate bearing capacity and the deformation characteristic of the steel-encased reinforced concrete columns are investigated in this paper. Then the reasonable stress-strain model is given for the further work of the damage analysis of steel-encased concrete and aseismatic ductility.

本文在分析过程中尽可能的避开经验公式，从核心混凝土与钢管的应力-应变关系入手，通过应力协调与应变相容的条件对配有圆钢管的钢骨混凝土构件的极限承载能力与变形性能进行研究，提出合理的应力-应变关系模型，为进一步的钢管混凝土结构损伤、抗震延性分析做好准备工作。

In the construction of frame structure using reinforced concrete, we often meet a few problems as follows:(1) The thickness of concrete sheltering layer;(2) Different concrete has different intensity grade;(3) The construction of beam nodes by hooping the steel bar;(4) How to anchor the side pillar of the room surface by using steel bar.

在钢筋混凝土框架结构施工中，常会遇到以下几个问题：（1）混凝土保护层厚度问题；（2）混凝土强度等级不同的问题；（3）梁柱节点箍筋施工问题；（4）屋面框架边柱节点钢筋锚固问题。

In the construction of frame structure using reinforced concrete, we often meet a few problems as follows:(1) The thickness of concrete sheltering layer;(2) Different concrete has different intensity grade;(3) The construction of beam nodes by hooping the steel bar;(4) How to anchor the side pillar of the room surface by using steel bar.

张武彬，刘吉涛（河南开元建设有限公司河南新乡453003）在钢筋混凝土框架结构施工中，常会遇到以下几个问题：（1）混凝土保护层厚度问题；（2）混凝土强度等级不同的问题；（3）梁柱节点箍筋施工问题；（4）屋面框架边柱节点钢筋锚固问题。

Based on theory analyse, the three-dimensional finite elemental numerical calculation was carried out on joints for high strength concrete filled steel tubar column- Variable width reinforced concrete beam, the segregate calculational model of rebar steel tube and concrete was adapted..

基于理论分析，本文主要对钢管高强混凝土柱—变宽度钢筋混凝土梁节点进行了三维有限元数值模拟计算。

1 Contrast unstrengthened square reinforced concrete column and 10 reinforced concrete columns strengthened by circular steel jacket were tested under axial loading .

为研究圆形钢套管加固混凝土柱的基本力学性能，进行了1根未加固的普通钢筋混凝土柱和10根圆形钢套管加固的混凝土短柱在不同加固钢套管厚度及初始轴压比下轴心受压试验，初始轴力通过对未加固试件施加后张预应力来进行模拟；在试验研究的基础上，根据应变协调原则对加固后构件轴压承载力进行了数值分析。

Taking Shahe Bridge as an example,the composite strengthening for stone arch bridges by pouring reinforced concrete that steel wire net and steel fiber included(3-steel concrete for short) and sticking steel plate is presented,and the trailer with 240t loads was successfully transited.

在电厂建设等涉及大型特殊物件运输的项目中，按常规荷载等级设计的旧石拱桥，其承载力已难以满足特殊荷载通行的要求。以沙河桥为例，介绍了用钢丝网、钢纤维增强钢筋砼与环氧砂浆粘贴钢板的复合加固措施，解决了大件运输中240 t重件通过的技术问题

Configuration has underground person defence and frame - to cut , the structures such as different shape column, light steel, net frame, curtain wall, seaffold, bridge and landscape, still include the concrete structure of steel tube and steel bone reinforced concrete structural etc..

结构形式有地下人防、框-剪、异形柱、轻钢、网架、幕墙、脚手架、桥梁、景观等结构，还包括钢管混凝土结构和钢骨钢筋混凝土结构等。

This thesis sums up the study of the reinforced concrete flat-beam framestructures, pseudo-dynamic test, the steel-fiber concrete and generalizes theperformance of the steel-fiber concrete and its influence to the seismic resistance ofthe frame.

本文总结了国内外对钢筋混凝土扁梁框架结构、拟动力试验和钢纤维混凝土的研究，概括了钢纤维混凝土的性能及其对框架抗震性能的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。