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1)  Fly ash small hollow block
粉煤灰小型空心砌块
2)  fly ash hollow building block
粉煤灰空心砌块
1.
By analyzing present situation of fly ash hollow building block application and it’sphysical and chemical nature, draw up studying report of feasibility of exploiting fly ashhollow building block, and make up the comparison between solid core fire-clay brickand fly ash hollow building block in compressive strength, coefficient of wat.
通过分析霍林河地区及国内外粉煤灰的应用现状,并对粉煤灰的物理性质和化学性质做了具体分析,制定出了霍林河地区研制粉煤灰空心砌块的可行性研究报告。
3)  fly ash concrete mini hollow block
粉煤灰混凝土小型空心砌块
1.
Mass new wall material used in house exploitation,such as fly ash concrete mini hollow block,which was produced with addition agent called"HAB",with excellent performance,this production was greeted by user,At the same time,it brought preferable economic and social benefit to house exploitation units.
房屋开发中使用大量的新型墙体材料———使用“HAB”外加剂所生产的粉煤灰混凝土小型空心砌块 ,由于该产品性能好 ,而得到住户欢迎 ,同时也使房屋开发单位得到了较好的经济效益和社会效益。
4)  gas-filled concrete block
粉煤灰砌块
1.
Testing study on seismic behavior of porous brick, gas-filled concrete block and volcano cinder block;
多孔砖、粉煤灰砌块、火山渣砌块配筋墙体抗震性能试验研究
5)  small hollow block
小型空心砌块
1.
The strength grade and density grade of lightweight aggregate concrete small hollow block in related stand ards are discussed in this article, and the execution of these re lated standard is also presented.
对轻集料混凝土小型空心砌块相关标准中强度等级和密度等级以及标准执行方面进行探讨。
6)  small size concrete hollow block
小型砼空心砌块砌体
1.
Failure of masonry panels with small size concrete hollow blocks under in plane loading can be attributed to three simple modes:slipping of mortar joints,cracking of concrete blocks and splitting of mortar joints,and middle plane spalling.
在平面荷载作用下 ,小型砼空心砌块砌体的破坏分为三个简单模式 :砌体内的灰缝滑移 ,砌块和灰缝开裂 ,以及砌体沿中面散裂·对每一种破坏模式提出了一相应的破坏准则 ,并且滑移与摩擦有关 ,表明了抗剪强度与正应力之间存在非线性关系 ,修正了Mohr Coulomb本构关系 ;还说明了开裂与最大拉应变有关 ,散裂与最大压应力有关 ,并阐述了砌块砌体的破坏机理
补充资料:粉煤灰硅酸盐水泥
分子式:
CAS号:

性质:由硅酸盐水泥熟料、粉煤灰、适量石膏磨细制成的水硬性胶凝材料,代号P·F,中国主要水泥品种之一。粉煤灰掺加量为20%~40%(wt),标号分275、325、425、425R、525、525R、625R七个等级。性能和火山灰水泥相似,但需水性及干缩性较小,抗裂性较好,水化热较低,抗蚀性也较好。适用于一般的工业和民用建筑,尤其适用于大体积水工混凝土以及地下和海港工程等。

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