首先，论文分析了半刚性基层沥青路面疲劳裂缝的形成机理。
Firstly, the paper analysed the formation mechanism of the fatigue crack in asphalt pavement with semi-rigid base.
我国目前存在半刚性基层沥青路面结构设计和材料设计脱节的问题。
There is a problem that structure design and materials design are disjointed about the asphalt pavement with semi-rigid base in our country.
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.
通过全寿命周期分析方法，提出半刚性沥青路面最合适的养护时机，使所需养护维修费用最少，为道路使用者提供良好的通行环境。
This paper presents right maintenance time of semi-rigid asphalt pavement through life-cycle cost analysis, which could make the least maintenance cost for manager and best surroundings for users.
我国高速公路的路面广泛采用半刚性基层沥青路面，而这种路面出现早期破坏的现象比较普遍。
In China, the bituminous pavement with semi-rigid base is widely used in freeway, in which the early damage phenomenon is popular.
本文系统地介绍了中国半氧化沥青gl—1和GL—2在日本进行路用性能评价的试验情况，并同抚顺沥青及日本AC—100进行了比较。
The paving properties evaluated test of Semi-oxidated asphalt of China GL -1 and GL-2. was introduced systematically and compared with Fushun asphalt and Japan AC -100.
本文在国内外已有研究成果的基础上，根据国内普遍采用半刚性基层沥青路面这一结构特点，研究利用水泥为稳定剂的旧沥青路面的现场冷再生技术。
Based on the research results from home and abroad, and the characteristic of the widely-adopted semi-rigid pavement, the thesis studies the cold in-place recycling technology stabilized by cement.
水泥稳定砂砾混合料的配合比是保证半刚性基层沥青路面整体质量的关键环节。
The design of the mixture ratio of the cement stabilized sand and gravel is one of the critical links to ensure the whole quality of the asphalt pavement on semirigid base course.
半刚性基层沥青路面作为过渡层时，可以有效改善半刚性基层收缩裂缝的反射裂缝的发生。
Unbound aggregate base can efficiently retard the reflexion of cracks to asphalt pavement surface, which is aroused by the shrinkage crack of semi-rigid base in the inverted structure.
反射裂缝是旧水泥砼路面上沥青罩面和半刚性路面的常见病害，对道路的危害极大。
The reflective cracking is one of the major damages of the asphalt overlay on old roads and semirigid pavement, which badly influence the performance of the pavement.
沥青路面结构有多种形式，我国经过多年的应用实践，选择了半刚性基层结构形式，这是一种基于国情的选择。
After many years of practical application in our country, we chose semi-rigid base structure form, and this choice is based on the national situation.
为此，提出了一种新型的沥青基炭复合材料的制备工艺，即模压半炭化成型工艺（简称MSCT工艺） 。
Therefore, this paper brought forward a new preparation technology, namely mould pressing and semi-carbonization technology (MSCT).
为了分析、比较、评价不同类型半刚性基层材料抗冲刷性能，为半刚性基层材料的设计提供依据，研制了动水压力对带裂缝沥青路面半刚性基层冲刷作用模拟试验机。
For analysing, comparing and appraising the anti-erosion properties of different kinds of semi-rigid base materials, offering the basis for the design, the simulation testing machine is developed.
通过对比分析，结合具有级配碎石基层半刚性底基层沥青路面主要破坏类型的分析，提出结构设计的控制指标。
Main form of structural default is found in semi-rigid pavement with unbound aggregate upper base through contrasting. And it suggests control index of structural design.
半刚性基层材料由于具有优良的路用性能而常作为沥青路面和水泥混凝土路面的基层，其质量好坏会直接影响道路路面的质量和寿命。
Semi rigid base course is widely used in Chinese super highway for its good character, the performance and life of pavement is influenced by semi rigid base course.
半刚性沥青路面早期破坏的因素较多。
There are many causes on early damage of semi-rigid asphalt pavement.
根据河南省的自然情况，结合近年来河南省高速公路半刚性沥青路面出现的早期破坏现象，从多方面分析了产生病害的原因。
The reasons are analysed in ways and means to combined with early failure of expressway half rigidity base bituminous surface according to Henan province natural conditions.
半刚性沥青道路在加设级配碎石夹层后结构的受力情况发生巨大的变化。
After unbound aggregate being settled in the semi-rigid pavement, there are great changes in structural stress distribution and form of structural default.
减少水泥稳定碎石基层材料的干缩裂缝，对延长半刚性基层沥青路面的使用寿命至关重要。
It is extremely important to reduce dry shrinkage cracking of cement-stabilized macadam base course materials for prolonging service life of asphalt pavement with semi-rigid base.
传统的半刚性基层沥青路面，由于基层刚度大、透水性较差，面层反射裂缝多，路面易过早发生疲劳开裂现象。
As primary stiffness, poor water permeability, reflective cracking of pavement surface layer. Traditional semi-rigid base asphalt pavement are easy to premature fatigue cracking phenomenon.
根据国内外研究成果，采用铺设新型材料—玻璃纤维格栅的方法，是解决半刚性基层沥青路面反射裂缝问题的一个途径。
According to the construction practice, this paper sums up the construction technology of glass fiber grid in the practical pavement and some problems needing attention.
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.
基于断裂力学，采用有限元程序，对两种级配碎石夹层沥青路面结构和常规半刚性基层沥青路面结构的断裂进行了对比分析。
Based on the cracking mechanism and FEM, the crackings on the grade crushed stone pavement and the semirigid base asphalt pavement are compared and analyzed.
乳化沥青的用量已占沥青总重量的一半以上，其中阳离子乳化沥青站90%以上。
The consumption of this asphalt has accounted for over half of the total asphalt consumption, of which cation emulsified asphalt accounts for over 90%.
乳化沥青的用量已占沥青总重量的一半以上，其中阳离子乳化沥青站90%以上。
The consumption of this asphalt has accounted for over half of the total asphalt consumption, of which cation emulsified asphalt accounts for over 90%.
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