hollow concrete

In complicated surrounding conditions, a five storeyed building with hollow concrete brick walls was successfully demolished by way of outside contact blasting.

在复杂环境下，利用外部接触爆破成功地拆除一空心水泥砖承重墙结构的五层楼房。

Application of cast-in-place hollow concrete floor slab with GBF pipe

GBF管现浇混凝土空心楼板的应用

As compared with ordinary small hollow concrete block: its density lowers 20%~ 30%, its cost of raw materials reduces 7~ 10 Yuan RMB/ m3, 6~ 10 Yuan RMB/ m3 of tax can be free.

该砌块和普通混凝土小型空心砌块相比：块体密度下降20%～30%，原材料成本降低7～10元／m3，可获6～10元／m3的免税。

Trial production of bearing small hollow concrete block with fly ash content of 30 % ~50 %.

试制了粉煤灰掺量达30%～50%的承重混凝土小型空心砌块.

The Research into the Principle and Design Method for Hollow Concrete Plate Pavement Under Heavy Truck

重型车辆荷重下混凝土空心道面设计理论与方法的研究

Application of Hollow Concrete Basement External Wall in a Project

空心地下室外墙在某工程中的应用

Composite hollow concrete block is one of the new wall materials in building for energy conservation. It has many advantages including thermal insulation, load-bearing, energy conservation, and profitable construction.

复合混凝土空心砌块具有保温、隔热、承重、节能、施工方便等诸多优点，是节能建筑的新型墙体材料之一。

S Introducing energy saving demonstrating constructions using hollow concrete blocks and KP 1 perforated bricks and considering climate in the northern part of Jiangsu province, comparing in the aspects of economic technologies and value of function, to obtain optimizing design solution.

介绍按苏北典型气候，分别应用混凝土多排孔砌块和KP1粘土多孔砖建筑的试点节能住宅，并从经济技术和功能价值方面进行综合对比，得出最优设计方案。

The experimental study on the structural and material property of masonry walls constructed by the composite hollow concrete small blocks with foamed polystyrene is presented in this paper.

本文研究的对象为由江苏省建设厅资助的由南京工业大学承接的带有聚苯层的复合混凝土小型空心砌块，主要的研究内容为这种砌块的基本性质和力学性能。

Experimental study on antiseismic behavior of a full scale building of 6-story porous brick and small-size hollow concrete block structure with constructional column beam system

构造柱-圈梁体系外多孔砖内混凝土小型空心砌块六层足尺房屋抗震性能试验研究

This paper expounds the making technology and technical properties of a new compound block which uses the hollow concrete block as the shell and is filled with foam concrete in its cores.

本文论述了一种以混凝土空心砌块为外壳，孔洞内充填泡沫混凝土的复合砌块的制作方法及其技术性能。