钢筋混凝土的

There are many kinds of salts in gound water, salt lakes and salty soil in China's western region, and deicer salts have effects on frost resistance and corrosion resistance of cement concrete or corrosion resistance of steel bar in reinforced concete.

我国西部地区地下水、湖水中以及土壤中含有多种盐类，道路除冰盐对混凝土的抗冻性以及耐腐蚀性以及钢筋锈蚀有很大的影响，而混凝土年平均经受的冻融次数对混凝土结构设计具有重要意义。

The examination of the steel bar corrosion and the determination of the corrosion condition may provides the foundation data of the reinforced concrete structure residuary load and the structure durability.

钢筋腐蚀检测和腐蚀状况判定可为钢筋混凝土结构的剩余载荷和结构耐久性提供基础数据。

Experimental research on 12 simply supported reinforced concrete T-beams with highstrength stirrup were performed.

对12根高强钢筋作箍筋的T形截面钢筋混凝土简支梁进行了试验研究。

However, the coating quality was susceptive to the alkaline concrete environment, the protective performance deteriorated quickly.

第三部分介绍了丙烯酸酯共聚乳胶在钢筋混凝土体系中对钢筋的保护作用。

The discount of the tangential stiffness due to crack propagation in concrete is taken into account.

分析中考虑了混凝土开裂后切向刚度的折减以及钢筋与混凝土碳、CFRP与混凝土的联结滑移的影响。

Lintel in the form of a brick arch lintel, steel beams and reinforced concrete slabs had been three types of beams.

过梁的形式有砖拱过梁，钢筋砖过梁和钢筋混凝土过梁三种。

A new type of semi-connected edge joint with core steel tube which connects concrete filled steel tubularcolumn with RC beams was proposed.

引言一种用芯钢管连接的不连通钢管混凝土柱的节点形式[1-3]，用于钢管混凝土柱与钢筋混凝土梁的连接节点。

Failure of reinforced concrete structures exposing to marine environments occur frequently due to steel corrosions induced by intrusion of chlorides.

在海洋环境下，钢筋混凝土构造物受氯离子之侵蚀常会导致钢筋的锈蚀，进而促使构造物崩裂毁坏。

Reliable data on 137 steel-framed buildings, 25 reinforced concrete ~RC!

在137钢的可靠数据结构建筑，钢筋混凝土25钢筋！

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。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐