查询词典 subgrade

Focusing on engineering disease of embankment longitudinal cracks,the paper illustrates the testing characteristics of expansive adamic earth and the causes of engineering disease by using this material for subgrade filling,also it brings forwards the treatment measures accordingly.

针对路堤出现纵向裂隙的工程病害，阐述了胀缩性红粘土的试验特性及其作为路基填筑料所导致工程病害的成因，提出了相应的处治措施。

Optimization of earth-rock allocation is an important problem in subgrade construction of road engineering.

土石方优化调配是道路工程路基施工的重要问题。

But the majority asphalt concrete pavement on cement concrete structure damaged more serious than subgrade and pavement.

但在大部分的水泥混凝土构造物上的沥青混凝土铺装层的各种损害却要比路基路面严重很多。

Main contents include the path route design, Route design, Cross-sectional design, Longitudinal design, design with three vertical curve, Roadbed design, In subgrade pavement design, wet conditions in different structures of asphaltum highway surface, and the scheme design, reasonable economy, facilitating construction requirements and meet the design requirement, T calculation and allocate, Plant layout, Landscape design

主要内容包括道路选线设计；路线平面设计；横断面设计；纵断面设计，设计中有三个竖曲线；路基设计；路面设计，在路基在不同干湿状态下，对沥青路面的结构进行设计并对方案进行比选，要求经济合理，便于施工并满足各设计规范要求；土石方计算与调配；桥涵布设；景观设计

Introducing the application of composite pile in soft soil foundation treatment in F1 Autodrome Project, and giving the main advantages of composite pile, such as less settlement after construction, short period of preloading and direct construction of subgrade.

重点介绍F1赛车场工程采用复合桩基处理软土路基，并说明了复合桩的主要优点，工后沉降少，预压期短，可直接进行路基填筑。

The following closely the application situation has carried on the detailed investigation and the analysis to the pre-stressed anchor cable in the Chongqing-Huaihua railway subgrade project. Geological characteristics of many slopes and corresponding detailed forms of stabilizing structures are given.

其次，对预应力锚索在渝怀铁路路基工程中应用情况进行了详细的调查与分析，给出了沿线采用预应力锚索结构加固边坡的主要工点的特征及具体加固结构形式。

The principle and effect of impact compaction, and its application in rockfill subgrade is introduced in this paper.

并对冲击压实的作用原理，压实功效以及冲击压实在填石路基中的应用作了介绍。

In a dirt road subgrade, gravel, or asphalt on the road.

在有路基的土路、砂砾路或柏油路上进行。

Unless the approval of the relevant railway transport enterprise is obtained and proper safety and protection measures are provided, the erecting of power or communications lines over or across a railway line, the laying of buried cables or pipes along a railway subgrade, and the digging of tunnels through or under a railway embarkment shall not be allowed.

在铁路线路上架设电力、通讯线路，埋置电缆、管道设施，穿凿通过铁路路基的地下坑道，必须经铁路运输企业同意，并采取安全防护措施。

Theory analysis of composite subgrade has got behind practice engineering of it in recent years. In correlation code, design and construction of composite subgrade have actual being unsureness for complex of geotechnical conditions.

目前，复合地基的理论研究远远落后于复合地基的工程实践，而我国关于复合地基的相关规范由于岩土材料性质的复杂性和变异性，岩土工程边界条件的不确定性等众多影响因素，使得复合地基的设计和施工留有很大的选择和发挥空间，因此，如何提高复合地基的设计计算精度，满足建筑工程对可靠性、安全性及经济性的要求，是岩土工程人员的当务之急，也是复合地基工程的研究目标和方向。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。