How to enhance the crack resistance of concrete, to reduce its brittleness in the pavement concrete is important.
如何提高混凝土的抗裂性、降低其脆性在路面混凝土中尤为重要。
The main contents are as follows: (1) The research of grading ratio design method for high bending strength pavement concrete.
主要内容归纳如下：(1)高抗折强度路面混凝土的配合比设计方法研究。
The influences of steel fiber and polypropylene fiber on the mechanical properties of pavement concrete were investigated in this paper.
研究了钢纤维和聚丙烯纤维对道路混凝土力学性能的影响。
The influences of hybrid fiber (steel fiber and polypropylene fiber) on the mechanical properties of pavement concrete were investigated in this paper.
研究了混杂纤维(钢纤维和聚丙烯纤维)对道路混凝土力学性能的影响。
The concept and method of life cycle assessment are simply introduced and the environment performance of pavement concrete is systemically estimated with LCA.
简要介绍生命周期评价的概念和方法，应用生命周期评价方法评价道路水泥混凝土的环境性能。
This research bases on the common concrete design method, consulting the requirement of high performance pavement concrete, confirming the mix design by orthogonal test.
本研究以普通混凝土设计方法为基础，参考高性能路面混凝土各方面性能要求，通过正交均匀试验设计高性能路面混凝土配合比。
Pervious cement pavement concrete is of good perviousness, it can release the problems of highway seeper and urban environment, so it is a sort of environmental protection concrete.
透水水泥路面混凝土具有良好的透水性，能够缓解公路积水和城市环境问题，是一种环保型的混凝土。
First, based on investigating the damages of deck pavement, an effect way to improve the durability of deck pavement, through improving the properties of pavement concrete, is proposed.
首先，通过对桥面铺装的病害进行分析，提出改善桥面铺装层混凝土的特性是提高铺装层耐久性的有效途径。
Through testing the properties of fly ash pavement concrete in the lab and field, we get ample data on flexural strength, abrasion resistance, penetrability resistance and frost resistance.
针对粉煤灰道面混凝土的性能，在试验室和现场进行了系统的研究。
Through laboratory test, the fatigue property of different high bending strength pavement concrete is studied, which is contrasted with different concrete under the same stress level and load.
通过室内试验研究了不同种类高抗折强度路面混凝土的疲劳性能，并在相同应力水平以及相同荷载作用下与不同类型混凝土的疲劳性能进行了对比分析。
As fire and debris fell, cars blew up; the air smelled of smoke and concrete, that smell that spits out of jackhammers chewing up pavement.
随着残骸和火焰的坠落，街上的汽车开始爆炸。空气中弥漫着烟尘和混凝土的气味——那种风镐敲碎路面时发出的气味。
So I had always run in trainers on the concrete pavement parallel to the sea.
所以我总是穿着跑鞋在海边的水泥路上跑。
Think of all the pavement and steel and concrete that would be needed.
想到所有的路面和钢筋混凝土，将是必要的。
The future of spreading and application of the technique in the concrete pavement that require above performance will be well.
在有上述性能要求的混凝土路面等工程中具有良好的推广应用前景。
Aimming at the technical need of concrete pavement.
本文针对混凝土路面的技术要求。
In more urban areas, it will most likely be concrete or pavement.
在更多的城市地区，它很可能会或混凝土路面。
The paved spaces made of concrete pavement are also placed on the stands to make the route easier and, especially, the connection with the new entrances considered.
铺设混凝土路面的空间也放置在看台上，使路线更便捷，特别是还考虑了新的入口的连接。
Making this comprehensive consideration, the content of steel fiber in concrete pavement is better determined as 0.8%(volumetric ratio).
综合考虑决定在混凝土路面中钢纤维的掺量以0.8%（体积比）为宜。
Asphalt concrete pavement is an important part of the road.
沥青混凝土路面是道路的重要组成部分。
Crack is one of the mainly disfigurement of asphalt concrete pavement.
裂缝是沥青混凝土路面的主要缺陷之一。
This paper describes the causes of early cracks on concrete pavement and presents the precautions for cracking.
详细论述了混凝土路面早期裂缝产生的原因，并提出预防早期裂缝的办法。
This paper discusses the early distress of cement concrete pavement in freeway's charge square and service area.
本文探讨了高速公路水泥混凝土路面收费广场和服务区的早期损坏问题。
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。
With high strength, large traffic flowing capacity and long life expectancy, the concrete pavement has got wide application in highway construction.
水泥混凝土路面具有强度高、车辆通行能力强、使用寿命长等特点，在公路建设和施工中已得到了广泛应用。
The compactness is the key to quality control for the asphalt concrete pavement, since it the service life of pavement.
压实度是沥青混凝土路面施工质量控制的关键，它影响到路面的使用寿命。
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。
The paper investigates the disease of the cement concrete road of Jilin firstly, confirming the direction of pavement cement concrete material modification in this region.
论文首先对吉林地区水泥混凝土路面病害进行了调查，分析确定该地区路面水泥混凝土材料的改性方向。
Designing asphalt over layer on the concrete pavement.
设计旧水泥混凝土路面沥青加铺层。
This article researches on the calculation method of thermal stress of cement concrete pavement on lean concrete base course.
本文围绕贫混凝土透水基层水泥混凝土路面温度应力计算方法展开研究。
This article researches on the calculation method of thermal stress of cement concrete pavement on lean concrete base course.
本文围绕贫混凝土透水基层水泥混凝土路面温度应力计算方法展开研究。
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