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英语翻译摘 要\x05道路建筑材料是道路桥梁工程的重要组成部分,具有非常重要的意义.本论文在分析我国对路面主要胶凝材料主

来源:学生作业帮 编辑:拍题作业网作业帮 分类:英语作业 时间:2024/04/20 10:35:45
英语翻译
摘 要
\x05道路建筑材料是道路桥梁工程的重要组成部分,具有非常重要的意义.本论文在分析我国对路面主要胶凝材料主要工程特性及检测手段基础上,得出工地试验室内应重点注意监测的性质指标及原材技术指标对施工的影响.本文选取水泥为主要研究对象,并选取了沥青的几项重要技术指标作了比较详尽的论述,面上基本攘括了我国高等级路面所用的主要粘结材料,具有一定的代表性.
\x05现代意义上的水泥产生至今已有近200年的历史,其检测手段也随着社会的进步逐渐改进、完善,逐步形成了今天的检测体系.本文主要从水泥的细度、标准稠度用水量、凝结时间、体积安定性、强度等方面做了比较详尽的论述,基本攘括了道路工地试验室对水泥技术指标检测的范畴,并总结出各技术指标对施工的影响和重要性,以方便施工中对原材的重点卡控.
\x05为使论文有一点的广度,选取了沥青几项对路面工程有重要影响的技术指标,特别是沥青的“三大指标”针入度、延度、软化点等做了较详尽的论述,沥青“三大指标”基本可以决定沥青道路路面层的可用性,有必要对此有一个深层的理解.
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摘要 Abstract
道路建筑材料是道路桥梁工程的重要组成部分,具有非常重要的意义.本论文在分析我国对路面主要胶凝材料主要工程特性及检测手段基础上,得出工地试验室内应重点注意监测的性质指标及原材技术指标对施工的影响.本文选取水泥为主要研究对象,并选取了沥青的几项重要技术指标作了比较详尽的论述,面上基本攘括了我国高等级路面所用的主要粘结材料,具有一定的代表性.
As an integral part of road and bridge projects,road construction materials bear a very important significance.Based on the analyses of road pavement’s primary cementing materials,major engineering properties and testing methods,this article concludes that the field laboratory should attach great emphasis on the impact of its monitoring of the property indexes and raw material technical indexes on the construction of the project.This article expounds in relative details on cement,which is selected as the major research subject,it also describes several important technical indexes of asphalt,and including almost all the main adhesive materials used by China’s high grade road pavements which are of considerable representations.
现代意义上的水泥产生至今已有近200年的历史,其检测手段也随着社会的进步逐渐改进、完善,逐步形成了今天的检测体系.本文主要从水泥的细度、标准稠度用水量、凝结时间、体积安定性、强度等方面做了比较详尽的论述,基本攘括了道路工地试验室对水泥技术指标检测的范畴,并总结出各技术指标对施工的影响和重要性,以方便施工中对原材的重点卡控.
In its modern sense,cement has been around for nearly 200 years; its detecting method was gradually modified and improved with the course of social advancement,and it finally becomes the detection system of today.This article expounds in details,basically all the detection aspects of cement technical indexes conducted by the road construction field laboratory,such as cement fineness,water requirement for standard consistency,setting time,volume stability,strength etc.,it also gives a summation on the impact and importance of each technical index to the construction work,so as to facilitate the strict control of raw materials during construction.
为使论文有一点的广度,选取了沥青几项对路面工程有重要影响的技术指标,特别是沥青的“三大指标”针入度、延度、软化点等做了较详尽的论述,沥青“三大指标”基本可以决定沥青道路路面层的可用性,有必要对此有一个深层的理解.
In order to extend the scope of this article,a few technical indexes of asphalt which have important impacts on road pavement are described in relative details,particularly the “three main indexes” of asphalt namely,the penetration degree,ductility and softening point.As the “three main indexes” can be the decisive factors for the usability of the asphalt pavement,it is imperative to have an in-depth understanding of these indexes.
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