本文分析了混凝土碳化的影响因素。
Influence factors of concrete carbonization are analysed in this paper.
对混凝土碳化和结构荷载的影响因素进行分析。
The influence factors of carbonization of concrete and structural load are analyzed.
混凝土碳化是影响混凝土结构耐久性的重要因素之一。
Concrete carbonization is one of the main reasons affecting structure durability of the concrete.
混凝土碳化是影响钢筋混凝土结构耐久性的重要因素之一。
The carbonation of concrete is one of the main factors which effect the durability of concrete structure.
混凝土碳化是导致钢筋混凝土结构耐久性损伤的主要原因之一。
Concrete carbonation is one of the main factors resulting in durability damage of RC 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。
Furthermore, concrete carbonation is one of the main factors resulting in durability damage of reinforced concrete structures.
粉煤灰混凝土碳化速度的快慢是决定其能否推广应用的关键之一。
The speed of carbonation progress of fly ash concretes is a key point for their application.
在试验的基础上认识到，风的漩涡是加速混凝土碳化的主要原因。
Now we have know that whirlpool is the main factor that accelerated the concrete carbonization.
考虑到混凝土碳化的随机性，提出了混凝土碳化寿命的概率分析方法。
Considering the randomness of concrete carbonation, the paper put forward a probability analysis method of concrete carbonation span-life.
灰砂硅酸盐混凝土碳化的基本方程及预测方法与普通水泥混凝土相似。
The basic carbonation formula and prediction of carbonation of lime sand concrete are similar to those of ordinary cement concrete.
灰砂硅酸盐混凝土碳化的基本方程及预测方法与普通水泥混凝土相似。
The basic carbonation formula and prediction of carbonation of lime sand concrete are similar to those of ordinary c...
灰砂硅酸盐混凝土碳化的基本方程及预测方法与普通水泥混凝土相似。
The basic carbonation formula and prediction of carbonation of lime sand concrete are similar to those of ordinary cement...
影响混凝土碳化的因素较多，主要是：材料因素、环境因素和施工因素。
The influence factor of concrete carbonation can be divided into material factor, environmental factor and construction factor.
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。
Carbonation of concrete, steel corrosion has been recognized as the most important factor of affecting the durability of reinforced concrete structures.
风压对混凝土碳化的影响是客观存在的，它会导致混凝土构件截面耐久性不等。
Concrete carbonization can be accelerated by wind pressure, which makes the durability of the section of concrete structure different everywhere.
本文揭示了影响掺粉煤灰水泥混凝土碳化的主要因素，提出了碳化方程及参数。
Some essential factors affecting the carbonation are found, and carbonation equations and its parameters are presented.
从混凝土碳化深度、保护层厚度和钢筋锈蚀三方面调查研究了重庆地区混凝土结构耐久性的现状。
The durability status of concrete structures in Chongqing is discussed based on the analysis of the depth of concrete carbonization and the thickness of concrete cover and reinforcement corrosion.
在已有理论研究的基础上，分期进行了风压加速混凝土碳化的试验，试验结果进一步验证了风压影响的客观性。
Based on the founded theory, the experiments of concrete carbonization accelerated by wind pressure have been performed by stages.
分析了该模型的可靠性，并从理论的角度探讨了大气污染引起的大气co2浓度升高对混凝土碳化深度的影响。
By verifying the validity of the theoretical carbonization model with published test data, this paper analyzes the effects of CO2 increase due to air pollution on the concrete carbonization.
分析混凝土碳化机理和影响因素，总结混凝土碳化深度的多种预测模型，并根据工程实例对碳化模型进行比对和分析。
The mechanism and influencing factors of concrete carbonation are analyzed, and various predictive models of concrete carbonation depth are discussed.
由于有害离子侵蚀，混凝土碳化，钢筋锈蚀等方面原因，致使渡槽排架混凝土产生裂缝、剥落，严重危及着渡槽的安全运行。
Due to harmful ion corrosion, concrete carbonizing and steel bar rusting, it result in concrete structure peeling, peel-ing and danger to the structure safety.
通过某工程实例，介绍了对火灾后混凝土结构厂房进行检测的方法和内容，包括混凝土强度、钢筋强度、混凝土碳化深度等。
The testing methods and contents for a concrete structure factory building after a fire hazard are introduced, including concrete strength, steel strength, carbonation depth in concrete and so on.
试验结果表明，在极度潮湿环境下混凝土碳化进展缓慢，且碳化区域以未完全碳化区为主导，混凝土碳化的深度最终趋于一个极限值。
The test results show that the carbonation rate is slow in extremely humid environment, and the incomplete carbonation zone is dominant in carbonation zone, the depth of carbonation tends to a limit.
其次，根据选定的网络结构用MATLAB语言编写了预测混凝土碳化深度的程序，并利用人工神经网络模型分析了混凝土的碳化规律。
Then the paper compiles the program to predict the depth of the concrete carbonization with MATLAB and analyses the rule of the concrete carbonization.
本文介绍了现场对表层混凝土渗透性的检测，对既有结构混凝土的表层渗透性进行了评价，并通过检测混凝土碳化深度间接验证了渗透性检测结果。
The in-site checking situation is introduced, and the permeability of concrete structure is evaluated. The permeability result is validated indirectly by testing the carburized depth.
分析发现，随着大气中CO2浓度的升高，混凝土碳化速度系数不再是一个恒定的量，而是随时间延长不断增大，表明大气污染会加剧混凝土的碳化。
It is found that the carbonization velocity coefficient will not be constant but increased with the elevation of CO2 concentrations resulted from the air pollution.
混凝土结构表面的浆体状况直接影响到混凝土结构的抗碳化性能。
The paste state of surface of concrete structure affects the carbonation resistance of concrete directly.
混凝土结构表面的浆体状况直接影响到混凝土结构的抗碳化性能。
The paste state of surface of concrete structure affects the carbonation resistance of concrete directly.
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