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- Recycled concrete pavement 再生混凝土路面
- She heard his footsteps clacking along the concrete pavement. 她听到他的脚步声啪嗒啪嗒地沿水泥人行道走去。
- The problem of cement concrete pavement repair was studied. 对水泥混凝土路面修复问题进行了研究。
- Iron board flaps the concrete pavement, emitting jingling discord. 铁板拍打水泥路面的声音,嘈杂刺耳。
- She walked on the concrete pavement, her footsteps clacking on the ground. 她走在水泥路上,脚步落在地面上发出噼啪声。
- The basic properties of recycled concrete are directly affected by the recycled concrete aggregate. 再生混凝土骨料的基本性能直接影响再生混凝土的性能。
- Regardless of the age, compressive strength of recycled aggregate precoating is around 11% higher than that of recycled concrete. 裹浆再生粒料混凝土抗压强度不论龄期长短皆较未裹浆再生粒料混凝土高约11%25。
- At last a probabilistic method of structure design of concrete pavement with LCB is advanced. 论文还提出了贫混凝土基层混凝土路面的概率型结构设计方法。
- The influence of different content of polypropylene fiber and silica fume on the strength of the recycled concrete is also studied in... 研究了聚丙烯纤维和硅粉掺量对再生混凝土强度的影响,为实际工程应用,提供了理论依据。
- T.C.Hansen and H.Narud, “Strength of Recycled Concrete Made from Crushed Concrete Coarse Aggregate”, Concrete Inter-national/January 1983. 刘玉雯(1993),"再生混凝土抗压行为之研究",第十七届全国力学会议,台北,第847-853页。
- The cement concrete pavement is one of both high-type pavements. 水泥混凝土路面是两大高级路面类型之一。
- The development and application of recycled concrete in prac-tice engineering were introduced,and the method of mix design of recycled concrete was mainly described. 介绍了中外再生混凝土技术的发展和工程应用概况,着重阐述了再生混凝土配合比设计方法。
- The quality control of asphalt concrete pavement of high grade highway involves layers of cushion, base and surface. 高等级公路沥青混凝土路面施工质量控制包括垫层、基层和面层施工质量控制。
- Finally,using the asphalt overlay construction technology to repair cement concrete pavement is brought forwar. 最后,提出水泥混凝土路面修复过程的沥青加铺层的施工技术。
- The paper discussed the reason of ruleless break in cement concrete pavement, and put forward the preventing measures. 本文就水泥混凝土路面无规则断裂的原因进行了讨论,并提出了一些防治措施。
- Analysis is made on the formations of the crake and broken slab in cement concrete pavement, and given the precautions. 通过对水泥混凝土路面裂缝和断板病害产生原因的分析,从设计和施工方面提出防治措施。
- The main distresses of cement concrete pavement are transverse cracking, irregular surface cracking and joint failures. 水泥混凝土路面最常见的病害主要是断板、表面的不规则裂缝和裂缝处的损坏。
- The gas anti-permeability and carbonation resistance of recycled concrete, which was prepared by using waste concrete as recycled coarse aggregate (RCA) and some cement and mineral additions as raw materials, were studied. 摘要以废弃混凝土为再生粗集料,再适当掺加一定量的水泥和矿物掺和料,制成再生混凝土。
- Combined with the practice and the experts' advice, the paper discussed main points of bitumen concrete pavement construction. 根据笔者在祁临高速公路沥青砼路面施工中的实践经验,结合一些路面专家的建议,总结了沥青砼路面施工的几个要点。
- The effect of recycled coarse aggregate quantity,recycled fine aggregate,PFA replacing cement quantity and water cement radio on the recycled concrete compression strength and slump. 本文研究了再生粗骨料掺量、再生细骨料掺量、粉煤灰取代水泥量和水灰比对再生混凝土抗压强度和坍落度的影响。