地震波技术在沥青路面性能测试中的应用研究

英文篇名：The Utilization of Seismic Technology in Asphalt Pavement Property Test
中文刊名：公路工程
英文刊名：Highway Engineering
作者：郭仪南 ; 张宏超 ; 李增光 ; 王健
英文作者：GUO Yinan1 ; ZHANG Hongchao1 ; LI Zengguang2 ; WANG Jian1 (1.Key laboratory of road and traffic engineering of the Ministry of Education ; Tongji University ; Shanghai 201804 ; China ; 2.Hunan Communication Research Institute ; Changsha ; Hunan 410015 ; China)
中文关键词：沥青路面 ; 地震波技术 ; SPA&PSPA ; 温度 ; 地震波模量 ; 动态模量
英文关键词：Asphalt Pavement ; Seismic Technology ; SPA & PSPA ; Temperature ; Seismic Modulus ; Dynamic Modulus
出版日期：2011-02-20
机构：同济大学交通运输工程学院道路与机场工程系;湖南省交通科学研究院;
年：2011
期：01
出版单位：公路工程

摘要

地震波技术是一种以弹性波在材料中的传播特征为途径获取了材料的弹性模量的测试方法。其可以作为获取沥青路面结构各层模量和厚度的无损测试方法,为路面力学计算以及施工验收提供依据。从地震波技术的原理出发,分析其在路面测试中的应用范围,并讨论其在温度条件下的局限性,为其在道路工程中的应用提供技术上的参考。
Seismic Technology is a method for the elastic modulus using the propagation characteristics of elastic wave in the materials.It is a Non-destructive Test Method,which can provide evidence for the pavement mechanics calculation and the acceptance of construction,such as modulus and thickness of each layer.This paper discussed the scope of utilization in pavement test based on the principle of seismic technology,analyzed its limitations in the condition of temperature,and provided some references for the appliance in road engineering.

引文

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