针对高塑性粘土进行二灰土施工中的常遇问题,对其产生原因进行分析并提出预防及处理措施。
Aiming at the problems in bi-ash construction of high plastic clay construction, the reasons for these problems are analyzed and the measures are presented.
江南水乡湖泽众多,缺乏优良的筑路材料,因地制宜地利用高塑性粘土进行二灰土施工解决了这一难题。
To solve the problem of lack of better paving material, utilization of high plastic clay and bi-ash soil construction can be adopted.
我国塑性粘土种类繁多,按矿物成分可分为高岭石质粘土、蒙脱石粘土、海泡石粘土、凹凸棒石粘土等。
There are many species and types of plastic clay in China. According to their mineral compositions, they are divided into Kaolinitic clay, Montmorillonite clay, Sepiolite clay and Attapulgite clay.
本文阐述了这四种高岭石质塑性粘土的工艺性质、矿物成分、化学成分特征以及它们在陶瓷配方中的作用。
This paper describes the features of technology, mineral compositions, chemical components of four plastic Kaolinitic clays, as well as their action on ceramic batch composition.
本文探讨了利用塑性势概念研究正常压密粘土的应力应变关系的可能性。
This paper discusses the possibility of using the concept of plastic potential to study the stress-strain relationship of normally consolidated clays.
用计算机技术和传感技术组成系统构成型砂多项性能测试仪,测定湿型粘土砂塑性变形临界值。
Critical value of plastic deformation of green sand has been tested by molding sand multi-tester using computer and sensors.
以塑性体应变与塑性剪应变之间的相互作用原理为指导,对粘土本构关系的数值建模方法进行了研究。
Based on the principle of interaction between plastic volumetric strain and plastic generalized shear strain, the method of numerical modeling for constitutive relations of clay is studied.
中国北方石炭二叠纪和侏罗纪煤系中普遍产出一种可塑性极高的软质粘土,又称木节土,其矿物组成以高岭石为主。
A kind of high plasticity soft-clay, also called kibushi clay, is widely deposited in Carboniferous-Permian and Jurassic coal-bearing strata in northern China.
修正剑桥模型是一种弹塑性模型,在许多情况下可以较好地反映正常固结和弱超固结粘土的变形特性。
The modify Cam-Clay model is a elastoplastic model, it can reflect the deformation character of normal consolidation and low overconsilidation clay.
综合大量事实,本文指出表土深部的厚粘土层存在着地压高、不冻结、塑性变形显著、摩擦阻力大等工程特性。
A great deal of evidence has indicated that deep-thick bedded clay has engineering properties which are high earth pressure, non-frozen, distinct plastic deformation, great lateral resistance.
在近海沉积物中广泛存在一种以粉质砂为主的轻亚粘土(中、低塑性少粘土),它常常是近海工程建筑物的主要持力层。
In offshore soils there exists widely a kind of soil which mainly consists of silt and sand except clay with low plasticity.
对两类粘土固化浆液从无侧限抗压强度和塑性强度两个方面进行了研究,分析了各主要因素对强度的影响程度。
The unconfined compressive strength and plastic strength of two kinds of hardening clay-based grout has been studied. It was analyzed how the main composition content affected the strength.
在上海地区典型饱和软粘土不排水循环三轴试验的基础上,分析了影响软粘土塑性累积变形的主要因素:循环荷载的作用次数,初始静偏应力和循环加载动偏应力。
It was shown that the cumulative plastic strain depended not only on the applied cyclic stress and number of cycles, but also on the initial static deviatoric stress level.
对于粘土 ,卸载体缩完全是塑性体缩 ,表明粘土的结构性随着加卸载过程而遭到破坏。
To clay, the volume contraction is totally resulted by plastic contraction, which indicates that the structure of soils destroyed with the loading unloading process.
粘土和蜡是可塑性物质。
通过在电瓷绝缘子坯料中使用一种改良膨润土作为增塑剂来弥补粘土可塑性的不足,试验证明其对坯料可塑性能增强效果明显。
Experiments have proved that an improved bentonite used as a plasticizing agent in the body of electrical porcelain insulators can greatly plasticize the body.
从水泥在水泥-水-粘土系统中水化的特点出发,阐述了湿塑性水泥土的强度形成过程。
The strength forming process of humid-plastic cement-soils is expatiated based on the characterization of the cement hydration process in cement-water-clay system.
从水泥在水泥-水-粘土系统中水化的特点出发,阐述了湿塑性水泥土的强度形成过程。
The strength forming process of humid-plastic cement-soils is expatiated based on the characterization of the cement hydration process in cement-water-clay system.
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