查询词典 armoured concrete

This report is focused on the analyses of basic competition strategies and marketing policies for Beijing's ready-mixed concrete enterprises, on basis of systematic study on the current market situation that Beijing's ready-mixed concrete industry is facing.

本报告的重点在于运用企业竞争和市场营销的相关理论知识，在系统分析目前北京市预拌混凝土行业面临的市场环境的基础上，分析并提出了预拌混凝土企业的基本竞争战略、营销战略和适宜的营销组合。

Now, all over the country on environmental protection and construction quality of increasingly demanding Furthermore, the Government has introduced compulsory concrete focus on production (ready-mixed concrete) policy.

现在，全国各地对环境保护和建筑质量的要求越来越高，况且政府已出台强制实行混凝土集中生产的政策。

The findings showed both the 20% water-quenched slag concrete and plain concrete have close mechanics characteristics. In the freeze-thaw cycle endurance test, its strength declines slightly. The 20% substitution of cement with water-quenched slag from plasma might be used as eco-cement.

研究结果显示，20％水淬熔岩混凝土具有与普通混凝土相近之力学特性；在冻融循环耐久性试验中，其对混凝土强度折减较小，显示20％水淬熔岩混凝土可作为生态环保水泥。

The company has all kinds of modern construction machinery, 494 sets, such as tower crane, wall elevator, concrete mixer and concrete pump motor.

公司拥有承建各类工程施工的现代化施工机械，拥有塔吊、爬墙电梯、混凝土搅拌站、混凝土泵车等494台。

An experimental research on 18 specimens of steel reinforced concrete and steel fiber reinforced concrete two-pile and five-pile thick caps of 1∶5 model ratio has been carried out.

随着高层、超高层以及特殊要求建筑的兴建，桩基以其承载力高、能减少地基不均匀沉降和抗震性能好等优点，在工程中得到越来越广泛地应用。

In many reasons of causing cracks, only a few studies are reported about the influence of concrete shrinkage and creep on cracks for its computational complexity. If any, most calculations are only based on the two-dimensioned finite element model. So it's significant that how to analyze the spatial effect of concrete shrinkage and creep by utilizing large software.

在众多的开裂原因中，混凝土收缩徐变的影响，由于计算的复杂性，这方面的研究报道很少，而且大部分的计算也只是基于二维杆系有限元模型，因而如何利用大型软件进行考虑混凝土收缩徐变的空间效应分析，十分有意义。

The main contents are as follows: the basic knowledge of reinforcement and concrete; the principle of ferroconcrete in structural design and computation; the computation of bearing capacity in the normal and oblique section of flexural member; the computation method of member in torsion, tension and compression; the computation of distortion and crack width in members of the ferroconcrete in the design principle, stress analysis and the computation of the bearing capacity in the pre-stressed concrete structure and give an outline of the tier building and multistoried building.

主要内容有：钢筋和混凝土材料的基本知识；钢筋混凝土机构设计计算原理、设计方法；受弯构件正截面、斜截面承载力计算；受弯受扭受拉构件的承载力计算方法；钢筋混凝土构件的变形和裂缝宽度计算；预应力混凝土结构设计原理、应力分析及承载力计算；并简要介绍多层及高层建筑物结构。

On the base of comparatively analysis about various design method to piles cap, a new compound material——steel fiber reinforced concrete is first applied in piles cap. The modeling experiments on 9 three-pile caps and 15 four-pile caps specimen are carried on, the mechanic characteristic of piles cap and obvious effect of adding steel fibers into concrete are analyzed in detail, which provide reliable experimental basis for establishing the loadtransferring model of piles cap.

在分析比较各种有关承台设计计算方法的理论体系后，首次将钢纤维混凝土这种新型复合材料应用于桩基承台进行理论研究，并基于9个三桩承台和15个四桩承台的模型试验，详细分析了承台的力学性能，以及钢纤维的掺入对提高构件承载能力，延缓裂缝开展，有效降低承台厚度等方面的显著影响，为桩基承台传力模型的建立提供可靠的试验依据。

The bond behavior between FRP sheet with FRP shear key and concrete was studied by experiment on a single shear test setup. Test invariables including the height, the width and the length of shear key, appending coarse-sand-coating and concrete compressive strength were considered.

采用FRP板－混凝土块搭接接头的单剪试验方法，考虑剪力键高度、宽度和长度、附加砂粒增强以及混凝土强度等因素，对带剪力键的FRP板与混凝土间粘结性能进行了深入研究。

A crack in the tension zone of the concrete implies that some slip has occurred between the steel reinforcement and the surrounding concrete.

在混凝土受拉区出现裂缝意味着钢筋与周围的混凝土之间产生了一些滑移。

Some of them were ligated to the plasmid vector pCR 2.1 andsequenced,respectively.

将所获DNA片段克隆到pCR2.1载体进行测序，并与基因组数据库进行同源性比较。

Thinking since Google owns Blogger, I would be able to escalate this issue to the support team.

自谷歌的思考拥有Blogger的，我将能够缓解这一问题的支持团队。