Fatigue is one of criterions in asphalt concrete pavement design, failure of asphalt concrete fatigue has correlation with the magnitude of tensile strain of asphalt layer bottom.
疲劳是沥青路面设计标准之一,沥青混凝土的疲劳失效与沥青层底拉应变值的大小相关。
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。
This method is simple WTH high precision and can conveniently solve problem of "cracked plate". Computation and laboratory test have proved it practicable in concrete pavement design.
这个方法计算简单,内力精度较高,能方便地解决“裂板”应力计算问题。计算结果和模型板的实验表明,采用这种方法计算“裂板”及其它水泥混凝土道面是可行的。
The design of cement concrete pavement slabs should be consulted "Specification for Highway cement concrete pavement design" before the revision of "Specification for Urban Road design".
建议在《城市道路设计规范》修订前,应参照《公路水泥混凝土路面设计规范》来进行水泥混凝土路面设计。
The study of the mechanical properties of cement concrete pavements is the base of the structural design of pavement.
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。
In our "Specifications for Highway Pavement Design", codes on parameter of temperature gradient of cement concrete surfacings are not very rational.
我国《公路路面设计规范》对水泥混凝土路面设计温度梯度的规定很不合理。
Surface course thickness and base modulus of asphalt concrete pavements are important parameters in pavement structure design.
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。
This paper introduces technologies of epoxy asphalt concrete used in steel deck pavement concerning properties of materials and mixtures, design of mixture ratio, production and laying.
本文从材料、混合料性能、配合比设计、生产和摊铺等方面介绍了环氧沥青混凝土应用于钢桥面铺装的技术。
The major research thesis tunnels with low noise characteristics of anti-slide OGFC asphalt concrete pavement mix design methods, anti-sliding noise reduction performance and construction crafts.
本论文主要研究隧道内具有抗滑低噪声特性的OGFC沥青混凝土路面的配合比设计方法、抗滑降噪性能和施工工艺等。
In this paper, the stresses in a composite concrete pavement are analysed by means of finite layer method. Through calculation and analysis, a practical design method is presented.
本文采用有限层法对复合式水泥混凝土路面结构进行应力分析,通过计算与分析,提出了能满足精度要求的实用设计方法。
The text discusses mixture ratio design and construction technics of corollary equipment of slide spreading machine, and improve internal quality of cement concrete pavement and dynamic smoothness.
简要说明滑模摊铺机配套设备配合比设计,施工工艺及提高水泥混凝土路面的内在质量和动态平整度。
It was necessary and feasible to study the design to prevent reflecting cracks on the asphalt overlaid on the old cement concrete pavement.
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。
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.
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 of overlay on concrete pavement is an essential link in concrete road repair or rebuild.
混凝土路面的加铺层设计是目前混凝土路面大修或改建工作中的重要环节。
Moreover the design and calculation of the steel fiber concrete pavement are elaborated combined with actual engineering.
另外还结合实例阐述了钢纤维混凝土路面的设计和计算。
Combining the Haoxi Road Transformation Project, the paper introduces the design method of paving bituminous concrete surface after treating the disease of cement concrete pavement.
该文结合南通市濠西路改造工程,介绍水泥混凝土路面病害处理后,加铺沥青混凝土面层的设计方法。
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。
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.
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。
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.
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。
Since Continuously Reinforced Concrete Pavement (CRCP) has got some application in China, probabilistic design based on reliability theory has not been used completely in the design procedure.
连续配筋混凝土路面(CRCP)在我国有了一定的应用,其设计还未完全采用基于可靠性理论的概率设计法。
Based on analysis for reasons of cement concrete pavement inchoate cracks, it is important to present relevant prevention methods in mixture design and construction stage.
在分析水泥混凝土路面早期裂缝产生原因的基础上,提出在混合料组成设计阶段和现场施工阶段应该采取的措施,对工程实践具有重要的意义。
In order to design an asphalt concrete pavement with long life, aggregates must have reasonable shape and texture features.
为了能够设计出具有长寿命的沥青混凝土路面,集料必须具有合理的形状和纹理特征。
Finally, the article introduced continuously reinforced concrete pavement structural design methods according to the specific circumstances of the project physical works.
最后,根据论文依托项目实体工程的具体情况,介绍了连续配筋混凝土路面的结构设计方法。
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。
The authors introduce conditions of mix design of pavement cement concrete, demand of design, parameter of design and calculating ways, and introduce orthogonal trial method briefly .
本文简述了路面水泥砼配合比设计的依据,设计要求,设计参数及其计算方法,并概略的介绍了正交试验法。
The text discuss the reasons and prevent measures of fault block on cement concrete pavement from some side such as design, material and construction.
从设计、材料、施工几方面具体论述了水泥混凝土的断板原因及防治措施。
The calculating results show that the analytical model is correct. The investigation is valuable for the design and construction of prestressed concrete pavement.
计算结果表明,分析模型是正确的,该研究对预应力混凝土路面的设计与施工具有一定的参考价值。
The calculating results show that the analytical model is correct. The investigation is valuable for the design and construction of prestressed concrete pavement.
计算结果表明,分析模型是正确的,该研究对预应力混凝土路面的设计与施工具有一定的参考价值。
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