Corrosion of reinforcing rebar is the main reason of premature failure of reinforced concrete structures.
混凝土中钢筋的腐蚀是钢筋混凝土建筑过早损坏的主要原因。
The result is important for model test of reinforced concrete structures and prestressed concrete structures.
该项研究成果对钢筋混凝土和预应力钢筋混凝土结构模型试验具有一定的参考价值。
This method has not yet been used for the durability evaluation of reinforced concrete structures at present.
目前尚未有人将该方法用于钢筋混凝土结构的耐久性评价之中。
In model tests of reinforced concrete structures, similarity of concrete cracks is still a problem to be solved.
钢筋混凝土结构模型试验中，混凝土裂缝相似率是一个尚未解决的问题。
Sufficient attention may be paid to the durability of reinforced concrete structures widespread all over the world.
混凝土结构耐久性问题是当今世界普遍关注的问题。
Crack width is a most significant parameter for the durability assessment and design of reinforced concrete structures.
锈胀裂缝宽度是混凝土结构耐久性与设计评估的重要参数。
Premature failure of reinforced concrete structures are mostly caused by the corrosion of rebars embedded in the concrete.
钢筋混凝土结构的过早失效大多是由于其中的钢筋腐蚀所致。
Chloride ingress is the main reason for durability deterioration of reinforced concrete structures in salt-fog environment.
盐雾环境下，氯离子侵蚀是混凝土结构耐久性退化的主要原因。
Furthermore, concrete carbonation is one of the main factors resulting in durability damage of reinforced concrete structures.
此外，混凝土碳化也是钢筋混凝土耐久性下降的主要原因之一。
Calculation on bearing capacity of corrosive members is the key to the problem of durability assessment of reinforced concrete structures.
锈蚀构件的承载力计算是混凝土结构耐久性评估的关键性问题。
The fundamental knowledge introduced is the engineering application of mechanics in the analysis and design of reinforced concrete structures.
本课程的知识是力学在钢筋混凝土这一主要现代工程结构分析和设计中的工程应用。
All are made of reinforced concrete structures reinforced HPB235 and HRB335 foundation will use C25 concrete with 100 mm of C15 cushion plain concrete.
所有钢筋混凝土构件均采用HPB235和HRB335钢筋，基础采用C25混凝土，垫层采用100毫米后c 15素混凝土。
Carbonation of concrete, steel corrosion has been recognized as the most important factor of affecting the durability of reinforced concrete structures.
混凝土碳化、钢筋锈蚀已是公认的影响钢筋混凝土结构耐久性的最重要因素。
Wet-dry cycling condition is one of the most primary factors leading to the durability deterioration of reinforced concrete structures in the natural climate.
干湿循环是导致自然气候环境条件中钢筋混凝土结构耐久性劣化最主要的影响因素之一。
It is indicated by the blasting cutting practice of reinforced concrete structures that it is a high-speed. safe. economical and effective implementation method.
通过钢筋混凝土设备基础的切割爆破实践，表明该爆玻法是一种快捷、安全、经济有效的施工方法。
In aseismic design of reinforced concrete structures, "strong shear weak bending" is an important design conception to guarantee the ductibility of the structure.
在钢筋混凝土结构抗震设计中，“强剪弱弯”是保证结构延性的一个重要设计概念。
Welded steel fabric may be used as main bearing reinforcement, stirrups and detailing requirements reinforcement in the members of reinforced concrete structures.
钢筋焊接网宜用作钢筋混凝土结构构件的受力主筋、构造钢筋和箍筋。
The results show that the method proposed in this dissertation can calculate the durable life of reinforced concrete structures under chloride environment accurately.
分析结果表明，利用该方法可以比较准确地计算氯离子侵蚀环境下混凝土结构的耐久寿命。
Many experimental results indicates, beam bar slippage within joints is a frequent local nonlinear response of reinforced concrete structures under the rare earthquakes.
大量试验结果表明，在罕遇地震作用下节点核心区内梁纵筋的粘结滑移是钢筋混凝土结构的一种比较常见的局部非线性反应。
In our national Design Code of Reinforced Concrete Structures TJ10-74, there are no recommended methods for computing stiffness and crack of eccentrically loaded members.
我国钢筋混凝土结构设计规范(TJ10—74)中未列出偏心受压构件刚度和裂缝的计算方法。
The research results can serve as a theoretical basis for further calculation analysis and quantitative design on seismic collapse resistance of reinforced concrete structures.
研究成果为钢筋混凝土结构抗地震倒塌的定量设计及计算分析提供了理论依据。
The design of reinforced concrete structures requires the assumption of members dimensions, followed by analysis of the whole structure, then followed by the design of the members.
钢筋混凝土结构设计包含构件尺寸的确定、结构分析以及构件设计。
The corrosion of the reinforcement, a worldwide disaster, has become a major cause which leads to the lack of durability and premature destruction of reinforced concrete structures.
钢筋锈蚀已成为导致钢筋混凝土建筑物耐久性不足、过早破坏的主要原因，是全世界普遍关注的一大灾害。
In this paper, three approaches are presented for determining concrete cover depth of reinforced concrete structures, with emphasis on ultimate limit state reliability based approach.
提出了确定混凝土保护层厚度的三种可靠度方法，着重研究了以承载能力可靠度的降低为控制条件的混凝土保护层厚度确定问题。
In our national Design Code of Reinforced Concrete Structures, the stiffness formulas of Reinforced Concrete Flexural members were based on half theoretical analysis and half test result.
我国钢筋混凝土结构设计规范中，钢筋混凝土受弯构件的刚度公式是在半理论半实验的基础上建立起来的。
It is described a cathodic protection system of reinforced concrete structures with discrete anodes obtained starting from a corrugated planar substrate welded to a longitudinal current collector.
本发明描述了具有不连续阳极的增强混凝土结构的阴极保护系统，所述阳极可从焊接到纵向集电器的皱褶状平面基体开始获得。
There are extensive prospects of application for the wave propagation theory in the prestressed and reinforced concrete structures.
因此，在损伤的预应力钢筋混凝土结构中波传播理论的研究具有广泛的应用前景。
The main contents of this thesis are the aseismatic performance and design theory of steel reinforced concrete structures and unbonded prestressed concrete structures.
本文的主要研究内容是型钢混凝土结构和无粘结预应力混凝土结构的抗震性能和设计理论。
The main contents of this thesis are the aseismatic performance and design theory of steel reinforced concrete structures and unbonded prestressed concrete structures.
本文的主要研究内容是型钢混凝土结构和无粘结预应力混凝土结构的抗震性能和设计理论。
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