A modified asphalt adhesion agent was made using petroleum asphalt as base materialbutyl rubber as modifierrosin resin as tackifier and mica powder as filler. 以石油沥青为基料,采用丁基橡胶为改性剂,改性松香树脂为增粘剂,云母粉为填料,制成一种改性沥青胶粘剂。
Study on Reasonable Thickness of High Modulus Asphalt Pavement Base on Orthogonal Definite Element 高模量沥青面层合理厚度的正交有限元研究
Anaiysis of Maximal Strains of Asphalt Pavement Base on Three-Layer Elastic Systems 基于三层弹性体系的沥青路面面层应力分析研究
Study of Old Pavement Modules on Asphalt Treated Base Pavement 旧路模量对沥青稳定碎石基层路面结构力学影响分析
Reasons analysis for isolation of large stone asphalt flexible base and controlling measures 沥青大碎石柔性基层施工离析原因分析及控制
Application of Flexible Asphalt Treated Base ATB-30 in Zhangjiakou-Shijiazhuang Expressway ATB-30沥青碎石柔性基层在张石高速公路中的应用
Research on high temperature stability of asphalt treated base by the grey correlation entropy method 沥青稳定碎石高温稳定性影响因素的灰熵分析
Application of Asphalt Treated Base in Bozhou-Fuyang Freeway 沥青稳定碎石基层在亳阜高速公路中的应用研究
Experiment and Study on Gyratory Compacting Parameters of Asphalt Treated Base 沥青稳定碎石基层旋转压实成型参数的试验研究
Analysis of asphalt pavements temperatuer stress with asphalt treated base course 沥青稳定碎石基层沥青路面结构温度应力分析
Asphalt treated base ( for short ATB), different from semi-rigid base which is often used in our country, belongs to the category of flexible base. 沥青稳定碎石基层属于柔性基层的范畴,不同于无机结合料稳定的半刚性基层。
Mix Proportion Design and Construction Technique Supervision of Asphalt Treated Base 沥青稳定碎石基层级配设计与施工工艺监控
An Analysis of Fatigue Design of Asphalt Base and Simi-rigid Base 沥青稳定基层与半刚性基层疲劳设计分析
Analysis of structure of asphalt pavement with asphalt stabilized base course 设置沥青稳定基层的沥青路面结构分析
Experimental Study on Deformation of Mixture Stabilized with Asphalt of Base Course 沥青稳定基层混合料变形性能试验研究
Test study on water stability of asphalt treated base mixtures 沥青稳定碎石基层水稳定性试验研究
The Analysis of Fatigue Fracture of Asphalt Pavements Base on Surface Cracking 基于表面裂缝的沥青路面疲劳断裂分析
Considering interface shape, Pressure distribution, loading period and the contact condition between tires and road surface, the finite element method was applied to analyze the mechanics response of asphalt treated base pavement under the semi-sine wave loads. 3确定轮胎的接地形状和压力分布以及荷载作用形式,考虑路面结构层间接触条件,利用通用有限元程序分析了沥青稳定碎石基层沥青路面在半正弦波动态荷载作用下的力学响应。
Function Design of Asphalt Macadam Base Mixtures 沥青碎石基层混合料的功能设计
The Asphalt Treatment Base have the ordinary bituminous mixture general characteristic, also has own some characteristics, when carries on the permanent bituminous pavement structural design, the Asphalt Treatment Base should have the anti-permanent deformation, the anti-brea bed bottom weary and the water stability request. 沥青稳定碎石具有普通沥青混合料的一般特性,又具有自身的一些特点,在进行永久性沥青路面结构设计时,沥青稳定碎石基层应具有抗永久变形、抗沥青层底疲劳及水稳定性要求。
Design and Construction technology of Asphalt Treated Base 沥青稳定碎石基层设计与施工
Application of Singed Geotextile to Prevention of Reflection Cracks on Asphalt Pavement Base 烧毛土工布在防治沥青路面基层反射裂缝中的应用
Through structural analysis, the scope of asphalt stabilized base course mixture module and thickness was suggested in order to offer certain basis for the structural design of flexible base course asphalt pavement. 通过结构分析提出了沥青稳定基层混合料模量和厚度的取值范围,从而为柔性基层沥青路面结构设计提供一定的依据。
Gradation design and determination of optimal asphalt content are the most important tasks in asphalt treated base component design. 级配设计和最佳沥青用量确定是沥青稳定碎石混合料组成设计中两项最主要内容。
In this text, the authors analyze the relations of the tensile stress under the base with axle weight and base parameters, and consider the characteristics of asphalt base and semi? 分析了基层底面拉应力随轴重以及基层参数的变化关系,从疲劳寿命设计的角度考虑沥青稳定基层与半刚性基层的疲劳设计特点和各自的适用范围。
According to the strength characteristics and stiffness characteristics of material, sensitivity analysis of the load inner force for compound base asphalt pavement is done by using calculation software. Mechanical analysis for the effect of anti-crack of asphalt treated base is done applying finite element software. 根据材料的强度和刚度特性,利用软件对复合基层路面结构荷载内力进行了敏感性分析;并利用有限元方法,对ATB层的抗裂效果进行了力学分析。
Fatigue life of compound base asphalt pavement, under different situations, is calculated. The determination method for asphalt treated base optimal thickness based on fatigue life of the whole pavement has been proposed. 计算了不同情况下复合基层路面结构的疲劳寿命,提出了基于整体路面结构疲劳寿命的ATB最佳厚度确定方法。
Systematic study on asphalt treated base are carried out from mixture design and pavement performance, such as high temperature stability, low temperature crack resistance, water stability and fatigue characteristics etc.. 系统研究了复合基层ATB层的配合比设计及其高温稳定性、低温抗裂性、水稳定性、疲劳特性等路用性能。
The effect of asphalt surface modulus, asphalt treated base modulus, semi-rigid base modulus and subgrade modulus on compound base asphalt pavement fatigue life is analyzed. Measures for improving fatigue life of compound base asphalt pavement are put forward. 系统分析了面层模量、ATB层模量、半刚性层模量及路基当量回弹模量对复合基层路面结构疲劳寿命的影响,提出提高复合基层路面疲劳寿命的措施。