柔性路面的磨耗层往往只厚5厘米。
A flexible pavement has a wearing surface which is often only 5 cm thick.
柔性路面设计方法与参数是道路设计中的一个重要方面。
The flexible pavement design method and parameters are important in road design.
研究了半柔性路面的基体混合料的设计方法及其路用性能。
This paper studies a design method of the basic asphalt mixture of the semi-flexible pavement and its road performance.
本文研究成果对提高半柔性路面的设计水平具有参考价值。
This research results had reference value to improvement of the design level of semi-flexible pavement.
本文采用随机试验法和复形法进行公路柔性路面的优化设计。
The random test method and complex search method for optimization design in highway flexible pavement are used in this paper.
定义了柔性路面核子空间、检验空间、本构空间和路面范数。
And the nuclear space, test function space, constitutive space and pavement norm are defined.
研究目的:根据柔性路面的力学特性,改进柔性路面结构设计。
Research purposes: According to the mechanics characteristic of flexible pavement, the structural design of flexible pavement was improved.
改性沥青技术目前在两大领域得到广泛应用:建筑防水以及柔性路面。
The modified asphalt technology gets the extensive use in two big domains at present: Building waterproof as well as flexible road surface.
半柔性路面用水泥胶浆必须具有良好的流动性以及足够的强度等性质。
When used in semi flexible pavement, the cement slurry must have good fluidity, enough strength and so on.
本文结合施工经验,对柔性路面施工中的弯沉质量控制做了详细的论述。
This article states in detail the quality control of the defecting in flexible pavement conduction combining with construction experience.
与柔性路面相比,刚性路面具有足够的强度以消除柔性路面的种种弱点。
Rigid pavements have adequate strength to avoid the weakness of flexible pavement.
沥青混合料的永久变形(车辙)是柔性路面体系最重要的几种破坏类型之一。
Permanent deformation (rutting) of HMA is one of the major structural failures of flexible pavements.
随着渠化交通和超载运输的加剧,车辙已经成为柔性路面破坏的一个重要形式。
Rut has become one of the most important performances with the increasing of traffic on flexible road.
结果表明,移动荷载作用下柔性路面的动力响应分析方法结果正确,计算简单,便于应用。
The results show that the method to analyze the dynamic response in the flexible pavement under moving load presented in this paper is correct, simple and convenient for application.
无粘结粒料是一种应用广泛的路面材料,至今仍然广泛用于国外柔性路面的基层和底基层。
Non-cohere granular stone is widely used as a kind of material of road pavements, and it's also widely used in base or sub-base of flexible road surface in overseas by now.
本文提出四层以上弹性层状体系各个应力、应变分量的简易计算法,可供柔性路面设计之用。
This paper presents a simple method of calculating various stress and strain components in a four-layered or more elastic layered system, which can be used in flexible pavement design.
室内试验和试验路结果表明这种混合料能够提高柔性路面抵抗高温变形的能力,减少低温开裂。
The results show that this kind of mixture can greatly improve the capacity of the mix to resist deformation and low temperature thormal cracking.
结合施工实践,探讨高速公路柔性路面级配碎石底基层的质量控制的方法及在施工过程中应注意的问题。
Through the practice discussion is made on the methods of the quality control on gravel-sorted subbase of the flexible pavement during the construction.
通过典型路面结构模式的计算分析,得出柔性路面层底最大弯拉应力发生的位置,有助于简化设计过程。
Through the analyzing and calculating of representative pavement structure, it is helpful for simplifying the design process to get the maximal bend stress position of flexible pavement.
半柔性路面是一种在大孔隙沥青混合料中填充水泥胶浆而形成的兼具沥青路面与水泥砼路面特点的复合路面。
Semi-flexibility composite pavements design principles and material ratio of cement slurry are analyzed, then the key problem of irrigation skills is put forward.
半柔性路面是一种新型的路面,其材料结构属于骨架—密实结构,作为其母体的沥青混合料则属于骨架—空隙结构。
The semi flexible pavement is a kind of new asphalt pavement, it's material structure is the framework closed texture, however, the mother asphalt mixture is framework void texture.
最后,以现行《公路柔性路面设计规范》(JTJ014, 1987)为基础,提出柔性路面可靠性设计的基本方法。
At last, based on present "THE STANDARDS OF ROAD FLEXIBLE PAVEMENT design" (JTJ014, 1987), a reliability design method has been advanced.
分析表明,柔性基层更有利于避免路面的早期破坏。
The results show that the flexible base is more advantageous to avoid the early damages of pavement.
柔性基层结构由于基层结构变形大,在重载交通条件下,路面面层短期内在重复荷载作用下易产生疲劳破坏,导致路面结构层的功能丧失。
Because of the large deformation of the soft base structure, the pavement would have fatigue failure under heavy load to make the road losing its function.
用功率谱分析方法分析了在路面激励下柔性模型的振动特性。
The random vibration characteristic of the flexible model is simulated by using PSD method.
采用旧沥青路面铣刨混合料,用泡沫沥青和水泥复合作再生稳定剂进行现场冷再生碾压成型形成半柔性基层。
Using old asphalt pavement milling mixture, foamed bitumen and cement are combined to make recycling stabilizer, to generate the semi-flexible base by site cold recycling.
采用旧沥青路面铣刨混合料,用泡沫沥青和水泥复合作再生稳定剂进行现场冷再生碾压成型形成半柔性基层。
Using old asphalt pavement milling mixture, foamed bitumen and cement are combined to make recycling stabilizer, to generate the semi-flexible base by site cold recycling.
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