路面混凝土 meaning in Chinese
pavement concrete
Examples
- The fast patching is to deal with concrete pavement which traffic is open , and the latter aims at the building concrete to avoiding patching after the traffic is open
前者针对已通车的混凝土路面,后者则针对正在修建的路面混凝土,目的是避免通车后再进行修补。 - Layer steel fiber reinforced concrete ( lsfrc ) of pavement is a new composite pavement material which both cherishes the reinforcement of steel fibers to the concrete and cuts the costs
层布式钢纤维路面混凝土是一种既利用了钢纤维的增强性能，又节约了工程造价的新型的复合式路面材料。 - Edge collapse , honeycomb and surface voids in the slipform paving cement concrete and shrinkage of hardening concrete used in highways are studied in this paper , which is a part of western traffic project , frost resistance of cement concrete , supported by traffic ministry of china
本文针对交通部西部交通项目水泥混凝土抗冻融耐久性能研究中高速路面混凝土滑模施工过程中的塌边和麻面以及硬化混凝土收缩等现象展开研究。 - Fatigue tests were carried out for 70 small - scale beams ( 55 lsfrc beams and 15 plain concrete beams ) . the evolvement of fatigue strain and damage with cycles was discussed and the influence of steel fibers and the stress level on the fatigue strain and damage was analyzed
通过70根(层布式钢纤维路面55根，素混凝土15根)试验小梁的等幅弯曲疲劳试验，得出了层布式钢纤维路面混凝土的疲劳变形和损伤特征，并分析了钢纤维和应力水平对疲劳变形和损伤的影响。 - The research of high performance pavement concrete ( hppc ) is done in two sides . one is mixture design , the other is pavement performance . the mixture design and design flowchart of hppc is given on the base of nc with the consideration of characteristic of both hppc and nc . the grow law , influencing factor and formation mechanism of hppc strength is analisised by perpendicular experiment . in the same , the fatigue equations are set up for hppc and hppc i on the base of fatigue experiment . the fatigue mechanism of hppc is analysised by damage mechanics and fracture mechanics . brittleness , frost resistance and abrasion resistance of hppc is researched with the camparition to nc i . at last , the economic analysis of hppc is done by two kinds of way
结合高性能混凝土与普通路面混凝土的特点，提出了建立在普通路面混凝土基础上的高性能路面混凝土配合比设计方法，给出了设计流程；通过正交试验(强度试验) ，分析了高性能路面混凝土的强度发展规律、影响因素与形成机理；同时，根据疲劳试验结果采用双参数weibull分布模型分别建立了高性能路面混凝土和高性能路面混凝土(没有掺加硅粉)疲劳方程，应用损伤力学和断裂力学，分析了高性能路面混凝土的疲劳机理；并采用了对比分析方法，研究了高性能路面混凝土的脆性、抗冻性和耐磨性等。