impermeability

Air-entraining agent increases impermeability of hybrid fiber concrete.

引气剂有助于提高混杂纤维混凝土的抗渗性。

Composition of JM-ⅲ impermeability crack resistance and polypropylene fiber in ready-mixed concrete

JM-Ⅲ抗渗防裂剂与聚丙烯纤维在商品混凝土中的复合应用

Construction technical measures to improve the impermeability of waterproof concrete structure

提高防水混凝土结构抗渗性能的施工技术

Adding polyacrylic fibre to concrete of face-plate for rockfill dam will prevent from or reduce cracking of concrete, raise deformability of concrete and improve its impermeability, toughness and resistance to freezing and thawing.

聚丙烯纤维的加入能防止和减少混凝土开裂，提高混凝土的变形性能并使防渗、抗冻融性和韧度指标显著提高，因而适用于堆石坝的面板混凝土。

At last, influences of the suit thermal resistance and impermeability index to body hot load ware analyzed with the modal built above.

最后利用所建模型分析服装热阻及透湿指数对人体热负荷的影响。

This article studies the relationship between impermeability of acylate spray membrane and its applied position in underground construction.

研究了丙烯酸盐喷膜防水材料防水性能的发挥与其在地下结构中的施作部位的关系。

Test and Study on Impermeability for Poured Asphaltic Concrete Core

浇筑式沥青混凝土心墙防渗技术的试验研究

The expansive agent can enhance the impermeability and the cracking-resistance of concrete through the working of the compensation shrinkage of concrete produced by confined expansion when it is added to concrete.

膨胀剂掺入到混凝土中，通过产生一定的限制膨胀，补偿混凝土的收缩，有利于提高混凝土的抗渗防裂。

Relevant construction parameters of this project were determined through test piles and impermeability tests, and antiseepage requirement was satisfied by construction of piles.

本工程通过试桩、抗渗性能试验确定了相应施工参数，并通过工程桩施工来满足防渗要求。

For super-long tank structure, on the premise of satisfying the ultimate limit state, the key point is satisfying the serviceability limit state, which just is the requirement of impermeability.

对于超长水池结构，在满足承载能力极限状态的前提下，关键还要满足正常使用极限状态的要求，即水池的抗渗性的要求。

Foam has a robust and independent foam connection, water absorption in less than 25 %. impermeability.

发泡有强韧而独立的发泡连接, 吸水率在25%以内. 具有防潮、抗渗性能.

Foam has a robust and independent foam connection, water absorption in less than 25%. impermeability.

发泡有强韧而独立的发泡连接，吸水率在25%以内。具有防潮、抗渗性能。

Using a diamond drill instead of the test hole to examine volume unit weight and to inspect pressure water testing for impermeability and quality.

应用金刚石钻机代替挖试坑法检测砌体容重及定期进行压水试验以检查、控制砌体透水率的质量控制方法。