路面
- 与 路面 相关的网络例句 [注:此内容来源于网络,仅供参考]
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SBS modified asphaltic concrete roads has the predominant capability than other traditional asphaltic roads and other modified asphaltic roads .At present, it has gained extensive attention and altitudinal regard from the chaussee industry.
SBS改性沥青混凝土路面由于具有其他传统沥青路面和其他改性沥青路面无法比拟的优越性能,目前已得到了公路工程界的广泛关注和高度重视。
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Connected with cross section patterns of freeway, the design method of drainable base course system and edge drainage system which meet to request are given too. The aggregate grading and mixture ratio of porous cement-treated macadam are obtained based on accurate survey on material properties and lots of laboratory experiments. After the construction of experiment road, a summary of mixing, spreading, roller compaction and maintenance process about subsurface drainage system is made, and the analysis on the cost of construction about drainable base course is also carried. According to the test of coefficient of permeability, porosity and strength of compression about local test samples and core samples, the paper concludes that main performance index of subsurface drainage system has achieved the design anticipated effect.
结合高速公路横断面型式,提出了适合要求的排水基层排水系统和边缘排水系统设计方案;在进行详细材料调查和大量室内试验的基础上,提出了多孔隙水泥稳定碎石基层的集料级配和混合料配合比;修建了路面内部排水系统试验路,根据试验路工程的施工情况,对路面内部排水系统施工的拌和、摊铺、碾压和养护工艺进行了总结;并对排水基层造价进行了分析;通过对现场取样试件、芯样的渗透系数、孔隙率和抗压强度的测试,证明路面内部排水系统的主要性能指标均达到了设计预期的效果。
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Surface frication meteorological index related to meteorological conditions was defined.Based on its influence to safety driving,surface frication meteorological index grades were established in high way of Jilin province.And a method of forecasting surface friction meteorological index was discussed according to weather conditions.
定义了与气象条件有关的路面摩擦气象指数,根据其对车辆安全行驶的影响,制定了吉林省高速公路路面摩擦气象指数的等级划分标准,研究探讨了根据天气条件预报高速公路路面摩擦气象指数的方法。
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In this paper,the mechanical properties of the old PCC pavement structure overlaid with AC was analyzed with ANSYS,a software for finite element analysis,and the influence of interlayers,depth of AC-overlay and modulus of AC-overlay was taken account.According to the study it could be concluded that in order to retard the reflective cracking the interlayer should be put below the overlayer and the interlayer of high modulus can take effect well.
结合试验路实体工程,采用有限元方法分析了土工布、玻璃纤维网对旧水泥混凝土路面沥青混凝土加铺层复合式路面结构的内力影响,发现为防治旧PCC路面的接缝/裂缝在AC加铺层内产生反射裂缝,宜在加铺层底部铺设夹层,且模量较大的玻璃纤维网效果更好。
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Asphalt Pavement will generate various cracks after go into service, because of the immersion of road surface water, the moisture of the pavement structure layer and the subgrade on the both sides of crack will increase, resulted in lower strength of subgrade and pavement.
随着交通量迅速增加,特别是大吨位车辆行车荷载的作用,路基、路面承受不了超载车辆荷载的作用,加快路面的裂缝产生,大大缩短沥青路面的使用寿命。本文对沥青路面裂缝常见形式和裂缝产生的原因进行了分析,同时也提出了相应的防治措施。
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Combined with the repaving design of existed cement concrete pavement the application of asphalt concrete overlays and other new materials are introduced in order to prolong service period of pavement and improve the water-stable property of asphalt pavement.
结合旧水泥混凝土路面加铺改造的现状,对采用沥青混凝土加铺层改造旧水泥混凝土路面的处治方案及新材料的应用等内容作了介绍,以延长路面使用周期,提高路基的稳定和沥青路面的水稳
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Pavement management system systematizes pavement management course by system analysis method, considered technique, economy, society and polity etc, it is divided into network level system and project level system generally.
路面管理系统是通过系统分析的方法,综合考虑技术、经济、社会和政治等各方面因素,协调各项路面管理活动,促使路面管理过程系统化,一般分为网级系统和项目级系统两个不同的层次。
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And temperature stress caused by road temperature is one of the most important factors damaging pavements.
路面结构温度变化状况反映了外界环境因素对路面结构的作用,产生的温度应力是路面破坏的主要因素之一。
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SMA-100-type road with lignin fibers are widely used in asphalt concrete pavement, including Asphalt gravel mixture (stone Mastic Asphalt, referred to as SMA) road, Upgraded with asphalt pavement, high-strength link layer of asphalt, asphalt concrete surface layer of mastic asphalt concrete and special projects such as asphalt mixture.
广泛用于沥青混凝土路面,包括:沥青玛蹄脂碎石混合料(stone Mastic Asphalt,简称SMA)路面、升级配沥青路面、高强度沥青连接层、沥青混凝土面层、浇注式沥青混凝土及特殊工程的沥青混合料等。
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In order to research to disease of cement concrete pavement and its use circumstances effectively, the writer developed disease data-base for cement concrete pavement of seasonal frost zone and pavement evaluation system.
为了更有效的研究水泥混凝土路面的病害和使用情况,笔者开发的季节性冰冻地区水泥混凝土路面病害数据库及路面检评系统,本部分内容介绍了该系统的功能和系统的实现方法。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。