English translation for "沥青罩面"

asphalt screen

Related Translations:

沥青:  pitch; asphalt; bitumen; mineral resin; dacholeum; goudron; chian; pez; peucine; pitchblende 短语和例子天然沥青 natural asphalt; natural bitumen; 沥青拌和料 bituminous mixture; 沥青成型机 asphalt moulding ma

罩:  Ⅰ动词(遮盖; 扣住; 套在外面) cover; overspread; wrap 短语和例子棉袄外面罩着一件蓝布褂儿 wear a blue dustcoat over one's cotton-padded jacket; 城市上空罩上了一层烟雾。 the sky over the city was overspread with a heavy smog. 迷雾笼罩山

Example Sentences:

	1.	Asphalt overlay on old cement concrete pavement of boai 1st road in zhongshan 中山市博爱一路旧水泥混凝土路面沥青罩面实践
	2.	Practice and discussion of asphalt screen layer on old cement concrete pavement 旧水泥混凝土路面加铺沥青罩面层的实践与探索
	3.	Shearing stress analysis of thin asphalt overlays on old cement concrete pavement 旧水泥路面薄层沥青罩面结构层间剪应力分析
	4.	So there is still not a matured design method up to now . this paper introduces several relatively matured design methods and puts forward some problems which require more study . this purpose is to accelerate the study of asphalt overlay design in our country 本文介绍了目前相对成熟的几种罩面设计体系，并加以评析，提出今后尚需研究的问题，为促进我国对考虑反射裂缝的旧水泥混凝土路面上沥青罩面设计方法的研究提供参考。
	5.	Based on understanding of many practices of asphalt overlay on old cement concrete pavement in our country and rehabilitation of boai road in zhongshan city , this paper analyzes and studies the rehabilitation technology of old cement concrete pavement systematically , includes : ( 1 ) the assessment for structure characteristic of old cement concrete pavement a correct assessment for pavement distress and structure characteristic of old cement concrete pavement before overlay is the stick point of preventing reflection cracking and guarantee the success of rehabilitation , which requires understanding how the structure characteristic of old pavement effects the stress and reflection cracking of the asphalt overlay 本文在调查了解国内许多旧路改造实践工程的前提下，基于中山市博爱一路的改造实践，对旧水泥混凝土路面沥青罩面改造进行了系统的分析研究。主要的研究内容包括： ( 1 )原有路面结构性能的评估在沥青混凝土加铺罩面之前对旧水泥混凝土路面的损坏情况和结构状况进行正确的评价是解决反射裂缝和保证加罩成功至关重要的一环，其前提就是要了解旧水泥混凝土路面的结构特性对沥青罩面层中的应力和反射裂缝的影响。
	6.	Two different reinforcing methodologies are applied : modification of the overlay characteristics by adding chopped glass fibers to the hot mixture asphalt ( hma ) and reinforcing asphalt overlay with glass grids . theory of fracture mechanics ( fm ) is employed to determine crack growth rates for the suggested anti - cracking overlay systems . asphalt mixture designing tests , three point bending tests and fatigue crack propagation tests were carried out . the critical stress intensity factors kic are determined for plain and reinforced asphalt concrete . depending on the fatigue crack propagation , the crack growth rate is determined for each type of anti - cracking system and the cracking process is also analyzed . one of the significant points in this study is the attempt to give better understanding of the crack propagation for multilayer asphaltic overlay or what are suggested herein to be called composite structure anti - cracking overlay system . the results indicate that the reinforcing materials improve anti - cracking characteristics of the asphalt concrete . composite structure anti - cracking overlay gives a good solution for the reflective cracking phenomenon over old cracked pavements 利用2种不同的方法加筋沥青罩面:在沥青混合料中加入短切玻璃纤维改善沥青混凝土的特性,采用玻璃格珊加筋沥青混凝土.应用断裂力学方法分析沥青路面裂缝扩展机理.采用沥青混合料设计试验、三点弯曲试验和疲劳裂缝扩展试验,确定加筋沥青混凝土的临界应力强度因子kic ,测量每一种沥青罩面抗裂系统的裂缝扩展速率.本研究的主要特点是提出复合型抗裂罩面系统,分析了多层加筋沥青罩面裂缝扩展过程,推荐了若干沥青路面抗裂系统.结果证明,加筋材料可以提高沥青罩面的抗裂特性,复合型抗裂罩面系统能够有效地阻止反射裂缝的扩展
	7.	This paper analyzes how structure characteristic of old concrete pavement affects the load stress of asphalt overlay by the three dimensions finite element analysis program - adina . ( 2 ) the asphalt overlay design in rehabilitation of old cement concrete pavement asphalt overlay design not only relates the distress , structure characteristic , traffic and environment of the old pavement , but also requires reasonable mechanics model , correct material parameter , effective measure of preventing reflection cracking , and so on ( 2 )旧水泥混凝土路面沥青罩面改造中沥青罩面层的设计旧路改造的罩面设计方法不仅涉及旧路面的损坏、结构状况、交通状况、环境因素，而且还需要合适的力学分析模型、正确的材料参数、有效的防反射裂缝措施等，内容广泛、复杂多变，至今尚未有成熟的设计方法。

Similar Words：

"沥青粘土路面" English translation, "沥青粘滞性" English translation, "沥青沾合剂" English translation, "沥青障" English translation, "沥青找平层" English translation, "沥青罩面防水钢板" English translation, "沥青针入度保温碟" English translation, "沥青针入度测定法" English translation, "沥青针入度试验" English translation, "沥青针入度试验仪" English translation