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。
How to enhance the crack resistance of concrete, to reduce its brittleness in the pavement concrete is important.
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 main contents are as follows: (1) The research of grading ratio design method for high bending strength pavement concrete.
本文研究了粗集料的最大粒径、级配和压碎指标值等对路面混凝土抗折强度的影响。
The effect of maximum diameter, grading distribution and crushing index of coarse aggregate on flexural strength of concrete is investigated through experiments.
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。
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.
为了提高道路路面混凝土的抗磨能力，采用硅灰代替部分水泥的方法，对硅灰混凝土的性能进行了较系统的试验研究。
For raising the anti friction property of road concrete, the use of silica fume instead of partial cement was tried. A systematic study on the properties of silica fume concrete was conducted.
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。
This research bases on the common concrete design method, consulting the requirement of high performance pavement concrete, confirming the mix design by orthogonal test.
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；
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.
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。
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.
钢拱在路面平台中间，从大块混凝土桥墩(长度上)不对称地跳出来并升起，突出了大陆和航道。
Steel arches rise and spring from mass concrete piers asymmetrically, in length, between the road decks to mark the mainland and the navigation channels.
我告诉他们我常跑自行车道，因为我能感觉出柏油路面比混凝土路面更加柔软。
I have told them that I run in the bike lanes of roads because asphalt is softer than concrete.
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。
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.
通过事先在混凝土中植入电极，余教授可通过测量电阻的变化而得知过往车辆对路面的挤压情况。
By embedding electrodes into it as it sets, Yucan measure changes in electrical resistance to detect compression frompassing cars.
想到所有的路面和钢筋混凝土，将是必要的。
Think of all the pavement and steel and concrete that would be needed.
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。
The future of spreading and application of the technique in the concrete pavement that require above performance will be well.
本文针对混凝土路面的技术要求。
在更多的城市地区，它很可能会或混凝土路面。
In more urban areas, it will most likely be concrete or pavement.
同时论文对抗滑低噪声水泥混凝土路面机械化施工工艺进行了研究。
The paper also studies the mechanization construction technology of Tunnel Skid-resistance Low-noise Cement Concrete Pavement.
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。
With high strength, large traffic flowing capacity and long life expectancy, the concrete pavement has got wide application in highway construction.
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。
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.
水泥混凝土路面的力学性能分析是路面结构设计的基本依据。
The study of the mechanical properties of cement concrete pavements is the base of the structural design of pavement.
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。
Making this comprehensive consideration, the content of steel fiber in concrete pavement is better determined as 0.8%(volumetric ratio).
单位锯通常用来提供伸缩缝，清除路段路面损坏、清洁保养修理随机裂缝、清除混凝土路段拆除。
Flat saws are typically used to provide expansion joints, remove damaged pavement sections, clean and repair random cracks for repair, and remove concrete sections for demolition purposes.
开展旧混凝土路面上加铺沥青面层防治反射裂缝的研究，是很有必要的。
Launch old concrete road surface is it spread pitch layer is it reflect research of crack to prevent and cure to add, it is very necessary.
沥青混凝土路面面层厚度和基层模量是路面结构设计中的重要参数。
Surface course thickness and base modulus of asphalt concrete pavements are important parameters in pavement structure design.
沥青混凝土路面是道路的重要组成部分。
裂缝是沥青混凝土路面的主要缺陷之一。
Crack is one of the mainly disfigurement of asphalt concrete pavement.
研究中结合规范与经验，通过正交试验找到了符合惠州地区特点的较优路面纤维混凝土配比。
Through orthogonal experiment the good ratio of fiber-concrete suited for the concrete pavement in Huizhou city considering the standard and experience.
AC复合式路面是将沥青混凝土面层与碾压混凝土板采用特殊技术有机地组合在一起的一种路面结构。
RCC-AC composite pavement is a pavement structure using a special technique to combine the asphalt concrete surface with the rolled concrete plate used as a base in a proper way.
沥青混凝土路面施工是一项复杂的管理工程。
The construction of asphalt-concrete road surface is a complicated management project.
路面由混凝土铺成。
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