设计旧水泥混凝土路面沥青加铺层。
旧水泥混凝土路面的改建是目前公路技术领域的一大课题。
Reconstructing of the existing cement concrete pavement is an important problem in the current highway technological field.
在旧水泥混凝土路面上加铺沥青面层是旧路改造的主要形式之一。
The asphalt overlay on old concrete pavement is one of the major rehabilitation ways.
提出一种旧水泥混凝土路面罩面修复的新方法———搭板+罩面法。
A new overlaying method on old cracked concrete pavement is brought up in this paper.
设置沥青加铺层是旧水泥混凝土路面补强改建最常用的有效措施之一。
Asphalt overlay is one of the effective methods, which can rebuild the used cement concrete pavement.
目前，反射裂缝是旧水泥混凝土路面加铺沥青面层常见的的病害之一。
At present, the reflective cracking in the asphalt overlay paved on the existing cement concrete pavement is the common problem.
采用何种防止反射裂缝的技术，应根据旧水泥混凝土路面的状况来选择。
Which measure to prevent reflecting cracks from happening is adopted rest with the condition of former concrete pavement.
结合具体工程介绍了旧水泥混凝土路面加铺沥青面层的设计方法和施工工艺。
In the combination with the concrete project the paper introduces the design method and construction process of old cement concrete pavement paved with bituminous surface.
在补强处理后旧水泥混凝土路面上加铺玻璃纤维格栅是防止反射裂缝的有效措施。
Resurfacing fiberglas grille on the cement concrete pavement is an effective measures to prevent reflection crack.
因此继续开展旧水泥混凝土路面上加铺沥青层路面结构层性能的研究，是非常必要的。
It is necessary to study the performance of pavement structure on the asphalt overlaid on the old cement concrete pavement.
摘要：旧水泥混凝土路面加铺沥青混凝土路面在城市道路建设中被越来越广泛的应用。
Abstract: : It is applied more and more widely to pave asphalt concrete pavement onto the old cement concrete pavement in urban road construction.
介绍了旧水泥混凝土路面处理、防止反射裂缝措施、道路设计中纵断面设计和横坡确定。
Introduced hereby are the treatment of the old cement concrete pavement, measures to prevent reflective cracking and the profile design and transverse grade determination in road design.
通过与普通碎石集料水泥混凝土的性能对比，讨论了旧水泥混凝土路面板回收利用的可行性。
Compared with conventional cement concrete, the feasibility of recycling of waste cement concrete pavement slab is discussed finally.
通过试验路段的设计、铺筑和效果分析，为旧水泥混凝土路面加铺薄沥青面层结构设计提供依据。
The design, paving and effect analysis of testing road section provide basis for the design of thin asphalt overlay structure of old cement concrete pavement.
在旧水泥混凝土路面上加铺沥青混凝土面层所面临的关键是如何有效的抑止或延缓反射裂缝的产生。
How to prevent and delay the emergence of the reflective cracks effectively is the key to the asphalt concrete overlay on the old cement concrete pavement.
根据某旧水泥混凝土路面改建时的FWD检测数据，研究了旧层状体系路面的评价方法及模量反算。
The back calculation of pavement layer moduli and the method of estimate is researched according to the measured FWD data from the field test of the existing cement concrete pavement road.
因此继续开展旧水泥混凝土路面上加铺沥青面层防治反射裂缝设计方法的研究，是必要而且是可行的。
It was necessary and feasible to study the design to prevent reflecting cracks on the asphalt overlaid on the old cement concrete pavement.
工程应用表明，探地雷达应用到旧水泥混凝土路面改造中是可行的，可以克服常规检测方法的局限性。
Application of ground penetrating radar in projects indicates that its application in old cement concrete pavement retrofitting is feasible and it may overcome restriction by common inspection method.
反射裂缝是旧水泥混凝土路面沥青加铺路面的主要病害之一，直接影响了路面的使用功能和使用寿命。
Reflective crack is one of major damage that the old concrete pavement has after restored by adding asphalt overlay and affects directly function and service life of mad usage.
采用冲压断裂稳固技术处理旧水泥混凝土路面的施工工艺，可以为今后类似的路面改建提供参考与借鉴。
Punch rupture steady technology is adopted to deal with construction of old concrete pavement, and this technics provides reference for other regeneration of similar pavement.
在旧水泥混凝土路面与沥青加铺层之间设置大粒径的沥青稳定碎石中间夹层，为这一问题的解决提供了新的方向。
So to establish a large-size asphalt treated base between asphalt overlay and old concrete pavement provides a new method to solve the problem mentioned above.
在旧水泥混凝土路面上加铺沥青混凝土面层是改善路面使用性能、提高承载能力和延长服务年限的主要措施之一。
Overlay asphalt concrete pavement surface on old cement pavement is to improve the level of performance, to increase loading capacity and extend the service life of one of the main measures.
为了提高旧水泥混凝土路面的承载能力和防止出现反射裂缝，用热拌沥青混凝土罩面层并设置SAMI层的修补技术常被使用。
To improve the bearing capacity of old cement concrete pavement and prevent reflective cracking, HMA overlay with SAMI has been used in some highways.
通过对旧水泥混凝土路面冲击破碎的动力响应特性的分析，在旧水泥混凝土路面改建工程中，采用冲击破碎方法使原路面结构沉降趋于稳定。
The vibration resonance character is analyzed on impacting old PCC pavement to break it into smaller pieces and to make the settlement stabilized during the pavement rehabilitation process.
以普通水泥混凝土路面设计为例，比较分析新、旧规范方法下，面层设计厚度的差异。
Take the plain concrete pavement design for example, the comparison is carried out to find out the differences of thickness of surface design between the two sets of specifications.
以普通水泥混凝土路面设计为例，比较分析新、旧规范方法下，面层设计厚度的差异。
Take the plain concrete pavement design for example, the comparison is carried out to find out the differences of thickness of surface design between the two sets of specifications.
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