dust grey

Combined with concrete practical project,it introduces the choice of raw material and mixing rate of passenger line basement project improving project,elaborates the features and constructing crafts of grey soil,discusses the quality controlling measures of common disease in grey soil,which can be used to guide the on-spot construction.

结合具体的工程实例,介绍了客运专线路基工程改良土的材料选择与配合比,详细地阐述了灰土的工程特性与施工工艺,探讨了灰土施工通病的质量控制措施,可用于指导现场施工。

Combined with engineering instance,this paper analyzes the causes of the problems probably existed in paving road bed soil,grey soil and lime-fly ash macadam and in pavement construction,and proposes treatment measures in light of different problems,in order to ensure construction quality of road.

结合工程实例,对路床土、灰土、二灰碎石的铺设及路面施工中可能存在问题的原因进行了分析,并针对不同的问题提出针对性的处理措施,以保证道路的施工质量。

Probing into recycling mechanical properties of lime soil

灰土再次利用力学性能初探

To assure the quality of retailing backwall fill,the paper discussed the construction technology of lime soil mixture,retailing backwall fill and side angle treatment etc.

为确保台背回填质量 ,采用从灰土拌和、台背回填到边角处理一整套施工工艺 ,保证台背压实度达到 95 %以上。

The treatment effect analysis of underpass back filling lime-soil behind abutment;

某高速公路箱通台背灰土回填处理效果分析

But in practice, there is a little knowledge about the properties and monitoring of lime-soil.

灰土已作为一种廉价的建筑材料广泛应用于交通、土建工程中 ,但在工程实践中对灰土的工程性能及施工检测还缺乏足够的认识。

Thus, this paper has a further discussion about the mechanism and basic characteristics of lime-soil and lime-soil foundation.

灰土桩复合地基是一种处理湿陷性黄土地基简便、经济、有效的以土治土的方法,在工程中己得到广泛的应用,但目前对灰土桩复合地基的理论研究远落后于工程实践需求,所以本文对灰土及灰土桩复合地基的承载机理和基本性状作了进一步的探讨。

Test about compaction and shearing ppoperties of lime-loess;

黄土灰土的击实性与抗剪性试验研究

Through long-term laboratory tests of loess and lime, the trends of temporal variation of the lime-loess strength under optimum water content with different lime-loess ratios are researched.

通过对黄土、灰土较长时间的室内试验研究 ,探讨了在不同灰土比的最优含水量下击实灰土强度随时间变化的趋势 ,分析了灰土强度的时间效应的一些规律 ;同时从微观机理上对灰土强度的时间效应进行了阐释 ,提出在工程建设中可用 2∶ 8灰土代替 3∶ 7灰土 ,既可满足工程强度的需要 ,又可以节约石灰 ,具有一定的实践价值。

And lime also is a kind of low-priced construction material, using lime-loess cushion and lime-loess compaction pile to treat collapsible loess foundations can gain good economy effect.

灰土是我国中西部地区广泛应用于提高地基承载力及消除地基湿陷性的土工材料。

rendzina like brown soil

黑色石灰土状棕色土

Research on Possibility for Calcium Carbide and Fly Ash Used as LFS

电石灰、粉煤灰做二灰土的可能性试验研究

A volcano belches smoke and ashes.

火山喷出黑烟和灰土。

Phosphate Charter Party

磷灰土运输租船合同

rtndzina, terra fusca and cerra rossa

黑色、棕色和红色石灰土

Research on the Project Properties of the Lime-loess and Bearing Theory of Complex Subsoil with Lime-loess Compaction Pile;

灰土工程性状及灰土挤密桩承载机理研究

A dark soil that develops under grass on limestone and chalk.

黑色石灰土在石灰岩和石灰上生长的草下形成的黑色土壤

Experimental Study on Dynamic Properties of Silt Composite Sample with Lime-soil Reinforcement

灰土增强体复合土动力特性试验研究

identification of podzols and podzolised soils

鉴定灰壤土和灰化土

gault clay

重粘土, 泥灰质粘土

limestone coarse aggregate concrete

石灰石粗骨料混凝土

gas ash silicate concrete

加气灰渣硅酸盐混凝土

over mortared concrete mix

多灰浆混凝土混合料

haplic phaiozems

典型灰色森林草原土

a bed of clay, limestone, sand, etc

一层黏土、 石灰石、 沙子等.

To fill in with clay or mortar.

涤塞用黏土或灰浆填充

A heap of roast potatoes has been cheated to the ash.

灰坑了有一堆烤土豆。

mountain podzolic brown forest soil

山地灰化棕色森林土