抗渗性

引气剂有助于提高混杂纤维混凝土的抗渗性。

Air-entraining agent increases impermeability of hybrid fiber concrete .

HG处理剂对水泥砂浆抗渗性的研究

Study of Effects of HG Treating Agent on Impermeability of Cement Mortar

经坝体钻孔压水及取芯检查，RCC的抗渗性及力学指标均满足设计要求。

Water pressure test and coring inspection in dam borehole indicated that RCC impermeability and mechanical property meet design demand .

活性粉末混凝土（RPC）是一种新型材料，具有良好的力学性能和高抗渗性。

Reactive Powder Concrete ( RPC ) is a newly-developed material , which has good mechanical property and high impermeability .

PERMIT离子迁移试验方法可以用于评价透水模板布对混凝土保护层抗渗性的改善效果。

The PERMIT ion migration test can be used to evaluate the improving effect of the resistance to the chloride ion penetration caused by CPF .

深度渗透密封剂（DPS）喷涂混凝土表面，能有效提高表层混凝土的强度和抗渗性。

The Deep Penetrating Sealer ( DPS ) can increase the strength and impermeability of cover concrete effectively .

根据Darcy公式和Cantor方程，研究了混凝土孔径尺寸对其抗渗性的影响。

On the basis of the Darcy formula and the Cantor equation , the impact of the aperture size of concrete to its impermeability was discussed .

按渗透深度法规程（DL/T5150-2001）进行了混凝土抗渗性相对渗透系数Kr对比试验。

In the meanwhile , according to permeating depth experiment rule ( DL / T 5150-2001 ), comparative tests of relative permeability coefficient K_r were completed .

表面抗渗性方法对长龄期（90d后）的混凝土养护效率评价仍然适用。

Surface impermeability method is still applicable to long-age ( after 90d ) evaluation of the curing efficiency .

利用吸水量法研究HG处理剂对水泥砂浆的抗渗性影响，借助扫描电子显微镜分析试块表面结构。

Surface structure of cement mortar specimen treated with HG treating agent was analysed by SEM and effects of HG treating agent on impermeability of cement mortar were investigated by way of water absorption quantity method .

同时采用自然扩散法、电量法、NEL法、RCM法以及NTB492法同时评定混凝土的抗渗性，进行了不同的抗渗性试验方法之间的相关性研究。

This article also study the correlation between different test methods of permeability using of natural law , power law , NEL Act , RCM method and NTB492 .

通过暴露轮碾渗水试验和热碾压后抗渗性试验，来说明FR-SAMI夹层具有良好的防水性能。

It was shown that FR-SAMI had good waterproof property through exposure tracing seepage test and impermeability test after hot rolling .

粉煤灰对混凝土抗压强度、抗渗性性能的影响

Influence of Flyash on the Compressive Strength and Imperviousness of Concrete

生态纤维对混凝土抗渗性的影响及增强效果研究

Study on effect of ecological fiber upon improvement of impermeability of concrete

提高垃圾填埋场黏土层抗渗性的试验研究

Test Study on Increasing Anti permeability of Clay Layer in Landfill Site

塑性混凝土抗渗性试验研究

EXPERIMENT ON IMPERMEABILITY OF PLASTIC CONCRETE Impermeability Study of RCC Layer Surface

养护温度对高强轻集料混凝土强度和抗渗性的影响

Strength and Durability of High Strength Lightweight Concrete under Elevated Curing Conditions

检测钢片表面有机涂层抗渗性的交流阻抗谱方法

Test of Anti-permeability of Organic Coating on Steel by AC Impedance Method

引气减水剂对混凝土抗渗性影响的实验研究

Effect of admixture on impermeability of concrete in frigid zone

合成了一种丙烯酸酯水泥专用乳液，并研究了该乳液改性水泥砂浆的抗渗性、抗拉强度、粘结强度、氯离子渗透等性能。

An acrylate latex was synthesized and applied to modify Cement Mortar .

抗渗性混凝土气密性应用的研究与探讨

Study on the Application to Impervious - Concrete 's Air Tight ness

粉煤灰掺量对混凝土抗渗性影响的研究

Research on concrete impermeability influenced by fly ash mix ratio

简要介绍提高混凝土抗渗性的措施。

The measure of impermeable concrete construction is briefly introduced .

负温混凝土抗渗性的试验研究

Experimental research on permeability of concrete in minus temperature

影响混凝土抗渗性的主要因素及其对策

The main factor and countermeasure of influencing concrete anti-permeability

新型无机锚固材料的强度热稳定性、抗渗性、护筋性能良好。

The material has excellent durability such as heat-resistance , impermeability and steel-protection .

蒸汽养护粉煤灰混凝土抗渗性试验研究

Test Study of Impermeability of Steam Cured Fly-ash Concrete

复合外加剂对低温高性能混凝土抗渗性的影响

Impact of Complex-admixture on Anti-permeability of Low-temperature High-performance Concrete

烧结温度在1100℃以上的固化体抗渗性良好；

The solidified body sintered over 1100 ℃ has a good resistance against seepage ;

微硅粉在抗渗性混凝土中的应用

The Application of Silicon Micro-powder in Impermeable Concrete