查询词典 steel bar

By using damping force between steel and columniation after pre-deformation, adjusting the type, quantity, length and position of the steel bar, and changing pre-deforrnation of the steel bars, all kinds of deceleration curves can be repeated.

介绍了自行设计的汽车模拟碰撞吸能器的特点及原理，利用LS—DYNA有限元分析软件对吸能器的波形复现原理进行了仿真分析，利用销柱间钢筋预变形产生阻尼力，改变钢筋的属性并调节钢筋的类型、数量、长度和位置，改变钢筋预变形量，复现出不同车重、不同碰撞车速所期望的减速度波形。

Through the experimental study of steel bar passed through joint of gangue concrete filled steel tube, the deforming process and the failure patterns were analyzed. Based on the experimental results, the hysteretic curves, rebar and steel tube have been depicted.

对钢筋贯通式钢管煤矸石混凝土节点在低周往复荷载作用下的试验测试，得出梁端的力和位移的滞回曲线、钢筋的变形曲线以及节点区管壁的变形，分析试件的延性和耗能能力。

Under the precondition of ensuring resist-shear and ductility of reinforced concrete structure, it is easy for allocating steel bars and convenient for construction to use the new type of steel bars substitute the middle tie steel bar or the staggered hoop reinforcement.

本文研究了一种新的约束配筋形式，在保证钢筋混凝土结构抗剪性能与延性的前提下，替代柱中的中间拉筋或交错箍筋，配筋简单，施工方便。

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。

Results of pulling test reveal that the nominal strength ratio of corroded hot-rolled steel bar over uncorroded one is approximately equal to the ratio of maximum residual sectional area over the uncorroded one.And the rupture extension ratio of corroded hot-rolled steel bar is exponentially decreased with the maximum sectional loss ratio.The effect of stress concentration caused by corrosion pits has a significant influence on the decrease of rupture extension ratio but it is ignorable on the nominal strength ratio.

实验结果表明：锈蚀钢筋与未锈钢筋的名义强度比可近似取锈后钢筋的最大残余面积率，受锈坑应力集中的影响甚微；锈蚀钢筋的断后延伸率随最大截面损失率呈指数下降，受锈坑应力集中的影响显著。

The filtering core is round column and welded with top and bottom covers bye anti-corrosive steel bar in wedgy section.The distance between every steel bar will be same and according to the filtering requirement.Several hoops are welded outside.So this filtering core has enough anti-deformed strength as well as high accuracy for filtering.

每个过滤元件呈圆筒状，采用楔形截面的耐蚀钢丝条与上下封焊接，每根丝条的间隔按过滤精度的要求等间隙均匀布置，在长度方向还焊有多道环箍，该滤芯不仅具有足够的搞变形的刚度和强度，而且可以严格保证过滤精度。

Suitable for long and thin materials of steel tube, steel bar, steel plate and steel drum.

产品简介：适用于管材，圆钢，板材，园盘等长大物料储存。

Bears folds the steel bar head harness, has one's eyes tested and wear glasses comfortably, but expands and contracts freely the stainless steel bracket, artistic durable, the portable multi-purpose controller, ultra strong anti-pulls the litzendraht, is the Internet bar entrepreneur most loves.

耐折钢条头带，配戴舒适，可自由伸缩的不锈钢支架，美观耐用，便携的多功能控制器、超强抗拉编织线，是网吧业者之最爱。

Frame working reinforcement main useⅠLevel steel bar, stirrup main use TheⅡlevel steel bar, the staircase uses the reinforced concrete beat staircase; As a result of the column net limit, the foundation uses under the reinforced concrete column the independent foundation.

框架受力钢筋主要采用Ⅱ级钢筋，箍筋主要采用Ⅰ级钢筋，楼梯采用钢筋混凝土板式楼梯；由于柱网的限制，基础采用钢筋混凝土柱下独立基础。

In this article , the application of PLC in straightening and cutting the steel bar with regular length is introduced, measuring the length by high speed counter in PLC, cutting the bar by servo working-bench with pneumatic clamp and setting the length and showing quantity of the bar straightened, shutting down without bar or in malfunction.

介绍了PLC在钢筋定长矫直切断中的应用，提出利用PLC的高速计数器进行测长，气动夹具随动剪切，用显示装置完成长度设置、产量设置和产量显示，实现无料与故障自动停

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了