查询词典 pavement

The bituminous pavement structure has obvious mechanics character of visco-elastic and it can be considered as a field in natural world.

沥青路面结构具有明显的粘弹性力学行为，并可以将其视为位于自然界中的一个系统。

Therefore, Study how to prevent and solve the water damage problem of bituminous pavement have far-reaching social influence and great economical significance.

因此，研究如何防止和解决沥青路面的水损害问题具有深远的社会影响和重大的经济意义。

The water damage of bituminous concrete pavement has been one of the uppermost disease on expressway.

高速公路沥青路面的水损害是导致我国高速公路沥青路面早期损坏的主要原因之一。

However, on reaching the Bovril Gate, we found that people were queueing out into the Fulham Road. Twenty minutes later, we had just managed to get past the Fulham Road pavement and onto the cobbles of the much-loved entrance to our beloved Shed terrace.

但是，到达Bovril门的时候，我们发现人们已经排起了很长的队了。20分钟后，我们才刚刚通过Fulham Road看台大门走上鹅卵石铺成的，亲爱的Shed看台的入口通道。

Highway subgrade Highway subgrade may be defined as the supporting structure on which pavement and its special undercourses rest .in cut sections ,the subgrade is the original soil lying below the special layers designated as base and subbase material .in fill section ,the subgrade is constructed over the native ground and consists of imported material form nearby roadway cuts or from bowwow pits.

公路路基公路路基可界定为支撑结构对路面和特殊undercourses休息。在削减部分，路基是原来的地势低于土壤的特殊层指定为基础和基层材料。填补节中，路基建造的本地地面，由进口物质形式附近的巷道削减或从bowwow坑。

In this paper, the factors that may cause crack breaking of concrete pavement of several built highways were analyzed systematically and thoroughly. From analysis to site experiments and calculation, it is believed that crack breaking is mainly caused by factors as follows: 1 、 Unqualified sedimentation and losing stabilization of the roadbedinduced crack in the early; 2、 Construction technology、 materials and incorrect treatment methodswere adopted;3 、 Crack breaking induced by thermal stress; 4、 Water cant circulate makes crack cause;With regard to the afore-mentioned problems, corresponding preventive measures, qualified control indices and site control approach are presented based on analysis theory and site experiments.

本文在全面系统地分析已建成的高速公路水泥混凝土路面产生的原因的基础上，通过现场试验及计算分析，确定了高速公路水泥混凝土路面裂缝的主要影响因素有以下几个方面： 1、路基的不均匀沉降、失稳是早期裂缝产生的主要因素； 2、施工工艺、材料问题及养护方法不当； 3、温度应力产生的裂缝； 4、排水不畅影响裂缝产生；针对上述问题，通过理论分析及现场数据提出相应的质量控制目标、现场控制方法。

On the basis of above research, the prospects of applying PPFRC to bridge deck pavement are investigated.

在试验的基础上，探讨聚丙烯纤维混凝土在桥面铺装中的应用。

The issue of bridge deck pavement has become a widespread concern because of its influence upon the use of expressway.

桥面铺装的损坏已成为影响高速公路使用功能的一大病害，引起人们的广泛关注。

Recently, direct and indirect economic losses caused by damnification of bridge deck pavement have attracted the attention of researchers.

摘 要：近年来，桥面铺装问题造成的直接和间接经济损失已经引起研究者的重视。

This article analyzed the early disease of flexible bridge deck pavement of steel concrete bridge as well as the cause of it.

对钢筋混凝土桥柔性桥面铺装的早期病害及其原因进行了分析，在总结当前国内桥面铺装结构分析主要方法的基础上，通过理论分析，提出了用有限元进行结构分析时，需要重点研究的几个问题，指出了今后主要的研究方向。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。