sand-mastic method

The way and the mathematical model of using cast method to determine the sand mold's thermal conductivity coefficient are studied.

本文研究了应用浇注法测定砂型导热系数的测试方法和数学模型。

The paper describes the liquefaction judgment of dam foundation sand soil, liquefaction judgment of dam foundation sand soil, liquefaction treatment scope, plan demonstration, site experiment, plan selection and arrangement, and construction method in detail.

文中对坝基砂土液化判别、液化处理范围、方案论证、现场试验、方案选择与布置、施工方河海大学工程硕士学位论文摘要法等均作了较详细的论述。

At present, green sand foundry is the primary method of casting production, so it is significant for improving casting quality and social productivity of labor to study fast testing system of green sand quality parameter.

当前，铸造生产中仍以普通砂型铸造为主，因此，研究湿型砂质量参数快速测试系统对于提高铸件质量和劳动生产率具有非常重要的现实意义。

The special feature of the new testing method is that a cake-like sand test piece with V-shape groove on its surface is heated from bottom to top in a new-designed high temperature shock heating furnace.

新试验方法的特点是采用表面有V形沟槽的圆饼形型砂试件，在激热试验炉中受到自下而上的高温烘烤。

It introduces the new method and construction process of seabed pipeline protection by adopting sand quilt.

介绍采用砂被保护海底管线的新方法及施工过程。

It is recycling machine for machine with acentric dry method , flts for bonded sand sand.

该机是机械离心干法再生装置,主要用于树脂砂旧砂的再生.

The invention discloses a method sand prevention , sand fixation and planting biology in a desert area.

本发明公开了一种沙漠地区防沙固沙植生的方法.

Application of composite element method in sand drain ground finite element analysis

组合单元法在砂井地基有限元分析中的应用

A test method for the high temperature sand corrosion resistant coatings has been described in this paper, and it comprises apparatus, operative principles, test procedures and results handling.

本文介绍一种涂层高温砂蚀试验方法，包括仪器、工作原理、试验步骤和结果处理。

The paper takes the project as an example, and uses the method of taking the rate of filling sand as the parameter to design the vibro-squeezing sand pile for treating the foundation of liquefaction.

通过挤密碎石桩处理严重液化地基的设计，介绍了该方法的加固机理，分析了振动挤密法消除松散沙土地基液化、提高地基承载力、减小地基沉降的特点。