- portland cement concrete
下载手机词典可随时随地查词查翻译
普通水泥混凝土的英文
例句与用法
- 更多例句： 下一页
- Portland cement concrete
普通水泥混凝土 - The cement concrete pavement that was constructed early has continually come into the damage period . the phenomenon also happens in the newly constructed pavement
但是,目前水泥混凝土路面快速薄层修补还没有系统的设计理论,基本上套用普通水泥混凝土路面修补设计方法。 - However , as same as plain concrete , the ratio of polymer concrete ' s tensile strength and its compressive strength is very small . hence , it is significant in theory and practice to research an effective way to improve the tensile strength of polymer concrete
但是，与普通水泥混凝土一样，树脂混凝土的拉、压强度比比较低，研究采用有效的方法改善树脂混凝土的抗拉性能具有重要的理论与实际意义。 - By far the primary methods to improve the quality of cement concrete is to vary the ratio of differete conpound , but of effection is not evidently the tensile strength and toughness of soil stabilization with portland cement mixed fiber obtained is higher than those of the soil stabilization with portland cenment . adding polypropylene to cement concrete can increase the conrete pavement performance , improve the flexural fatigue property
目前，提高水泥路面使用品质的途径之一就是通过改善水泥混凝土的配合比来提高水泥混凝土的各种路用性能，但是其实际使用效果并不是很显著。采用在水泥混凝土中掺加纤维的方法可以获得比普通水泥混凝土抗拉强度和韧性更高的纤维混凝土。从而大幅度的提高混凝土的弯曲疲劳等路用性能。 - This paper first present a study on the bond properties of furan resin concrete reinforced with gfrp bars , in which the pull - out test was adopted to investigate the bond performance between gfrp bars and furan resin concrete , compare the bond strength of gfrp bars of different surface disposal and validated the feasibility by test the gfrp bars reinforced furan resin concrete beam . then the paper provides a micro - mechanical model for the splitting failure analysis of gfrp reinforced concrete member and deducted the relation between splitting failure load and parameter of gfrp rod
本文首先对gfrp筋加强呋喃树脂混凝土及普通混凝土的界面粘结性能进行了实验研究，对玻璃钢筋表面采取了三种处理方法，用拔出试验研究分析了gfrp筋和呋喃混凝土、普通水泥混凝土之间的粘结强度，比较了用不同方法进行表面处理的效果，确定了合适的表面处理方案，并通过对gfrp筋加强呋喃混凝土梁进行了弯曲试验，进一步验证了方案的可行性。