Water damage is affecting the current highway traffic and is an important factor of highway asphalt pavement damage.
水破坏是当前影响高速公路路况，造成高速公路沥青路面破坏的重要因素。
The longitudinal shearing force of running vehicles (LSFRV) is computed and the mechanism of pavement damage studied.
研究了行车纵剪力计算与损伤路面的机理。
The problem of early pavement damage and the weak interlayer bond issues will be solved by the result which has great utility value and far-reaching instructive meaning.
本文研究成果很好地解决了桥面铺装早期损坏与层间粘结薄弱等问题，具有良好的实用价值和深远的指导意义。
Damage by water is a popular pavement damage form no matter on cement concrete pavement or asphalt pavement, it has become a world problem that endangers road engineering quality.
无论水泥混凝土路面还是沥青路面，水损坏是目前国内外普遍存在的路面破坏形式，成为困扰公路工程质量的世界性难题。
The difference is not yet considered in present pavement design. Different axle load causes different pavement damage, and the damage is not linear with the magnitude of axle load.
轴载不同对路面造成的损害也不同，而这种损害与轴载的大小呈非线性关系，现有的轴载换算公式不能解决这一问题。
In the cement pavement construction, application of plastic cover, to prevent contamination of the surface damage of cement slurry, the surface pattern and writing.
在水泥路面施工时，应用塑料膜将井盖盖好，以防止水泥浆沾染表面，损伤表面花纹、字迹。
When the barrier construction should be careful to not damage the cable, pavement laying pipelines and other facilities.
护栏施工时操作应谨慎，不得破坏路面下埋设的电缆、管道等设施。
This paper analyzes the causes of cement concrete pavement construction damage, and proposes the control measures.
本文对水泥砼路面施工破坏的原因进行分析，并提出及防治措施。
Asphalt pavement; Water damage; Measures.
沥青路面；水损害；措施。
Heavy vehicle overload becomes an important cause for damage of high way pavement.
重载车辆行车荷载已经成为了高速公路路面破坏的一个重要原因。
Environment is very important influence factors on rutting damage of asphalt pavement.
环境是路面车辙损坏的重要影响因素。
Some main types of asphalt concrete pavement early damage on the expressway are analyzed. And some related control measures are put forward.
分析了高速公路沥青混凝土路面早期破坏的几种主要形式，并提出相应的控制措施。
This paper only analyzes and summarizes causes and preventive maintenance of damage to rigid pavement.
这里仅对刚性路面板破坏的成因及其预防养护做一下分析总结。
Being a major damage phenomenon of asphalt pavement, ruts are occurred gradually as the accumulation of permanent deformation under repeated application of traffic loads.
作为沥青混凝土路面的主要损坏现象之一，车辙是在交通荷载反复作用下产生竖向永久变形的积累。
The water damage of bituminous pavement is a general quality problem of highway engineering.
沥青路面水损害问题是公路工程质量通病之一。
The paper principally introduces reasons for early damage of asphalt pavement and treatments for them.
主要介绍了沥青路面早期破坏原因及防治措施。
Because of higher compactness, water permeation can be prevented and the damage by water was reduced. The performance of asphalt pavement was also guaranteed.
由于密实度高，可防止雨水渗入，有效防止水损害，保证沥青路面的使用性能。
The water damage has become the one of most serious destruction forms in our country's bituminous pavement.
水损坏已成为我国沥青路面最严重的破坏形式之一。
The reason for water damage on expressway pavement is that the water flow in the expressway pavement structure lay can not flow out quickly.
高速公路水损坏的原因是水进入路面结构层后不能迅速排出。
Causes, conditions and mechanism of early damage on slope section pavement are analyzed.
分析挖方路段路面早期易损的产生原因、条件和机理。
In this paper, the damage of asphalt pavement on concrete bridge and its cause were studied, which is expected to provide the engineerings with structural and materials design.
该文对钢筋混凝土桥面沥青铺装层的病害及其原因进行了分析研究，为水泥混凝土桥面铺装层的结构和设计提供参考。
Rut is the asphalt pavement main form of early damage in national freeway.
车辙病害是国内高速公路沥青路面早期破坏的主要形式之一。
The text introduce familiar disease and prevent measure of asphalt pavement such as high temperature distortion, split and water damage.
介绍了沥青路面常见病害，高温变形、开裂和水害的产生原因及防治措施。
With the increasing of the traffic and heavy vehicle, the damage to the bridge deck pavement, which influences traffic seriously, has caused a severe economical loss and a bad influence on society.
随着交通量的增加和重型车辆的增多，桥面铺装出现了许多病害，严重影响了交通，造成了巨大经济损失和不良的社会影响。
The early-time damage of asphalt pavement is not only owing to design and construction of pavement, but also owing to the usage, maintenance and management after the construction finished.
沥青路面的早期破坏，不仅与设计、施工等路面形成前的环节有关，而且与路面形成后的使用、养护和管理联系紧密。
Rutting which is the specific form of asphalt pavement deformation is one of the most serious damage types of asphalt pavement in China.
车辙作为沥青路面永久变形的一种具体表现形式，是我国高速公路沥青路面最为严重的破坏类型之一。
When the free water that penetrates the internal surface can't be discharged in time, the asphalt and cement concrete pavement may suffer water damage. Then pavement is damaged severely.
当自由水渗入路面内部不能及时排出时，沥青和水泥混凝土路面都可能出现水损害，结果导致路面严重破坏。
Combined with the practice of Dog River bridge across Beijing-Shenyang expressway, analysis is made on the damage formations for the bridge pavement, and given the countermeasures.
结合京沈高速公路上狗河桥的实践，通过对桥面铺装病害成因的分析，提出了相应的整治措施。
Combined with the practice of Dog River bridge across Beijing-Shenyang expressway, analysis is made on the damage formations for the bridge pavement, and given the countermeasures.
结合京沈高速公路上狗河桥的实践，通过对桥面铺装病害成因的分析，提出了相应的整治措施。
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