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1)  perforated recycled concrete brick
再生骨料混凝土多孔砖
2)  recycled aggregates concrete perforated brick
再生混凝土多孔砖
1.
Experimental study on shear strength of recycled aggregates concrete perforated brick masonry;
再生混凝土多孔砖砌体抗剪强度试验研究
2.
In this paper,based on the compressive tests of 24 specimens which were made of recycled aggregates concrete perforated bricks,the developing feature of crack and transfiguration law of recycled aggregates concrete perforated bricks are discussed.
通过24个用再生混凝土多孔砖砌筑的标准试件的抗压试验,讨论再生混凝土多孔砖砌体的裂缝发展特点和破坏特征;根据24个试件的抗压试验结果,讨论骨料中碎混凝土的掺量和砌筑砂浆的强度对砌体抗压强度的影响,最后建立抗压强度建议计算公式。
3)  reclaimed concrete perforated brick
再生混凝土多孔砖
1.
According to characteristics of reclaimed concrete perforated bricks,four main factors were selected and the mix proportion test of the concrete was designed through the orthogonal experiment table.
根据再生混凝土多孔砖的特点,选出四种主要因素,并按正交试验[1]的方法设计再生混凝土多孔砖混凝土的配合比试验,经过试验,排出各因素对指标的影响顺序,从而确定再生混凝土多孔砖的最优配合比。
4)  recycled aggregate concrete
再生骨料混凝土
1.
Review of research on recycled aggregate concrete;
再生骨料混凝土研究述评
2.
Development and research of recycled aggregate concrete.;
再生骨料混凝土的开发与研究
3.
Study on the strength of recycled aggregate concrete based on orthogonal experiment;
基于正交试验的再生骨料混凝土强度研究
5)  recycled concrete
再生骨料混凝土
1.
Analyses and evaluation of the behaviour of recycled aggregate and recycled concrete;
再生骨料及再生骨料混凝土的性能分析与评价
2.
Based on the test of 27 group cubes and 5 group prisms,the relationship between cubic compressive strength and water-to-cement ratio,the relationship between cube compressive strength and prism strength,and the relationship between cubic compressive strength and Young s modules of recycled concrete are investigated.
对再生骨料混凝土27组立方体试件和5组棱柱体试件进行了试验,主要研究了再生骨料混凝土的水灰比与立方体抗压强度的关系,以及立方体抗压强度与棱柱体抗压强度和弹性模量之间的换算关系。
6)  recycled concrete aggregate
再生混凝土骨料
1.
Study on the production process and classification criteria of recycled concrete aggregate
再生混凝土骨料生产工艺与分类标准的研究
2.
The basic properties of recycled concrete are directly affected by the recycled concrete aggregate.
再生混凝土骨料的基本性能直接影响再生混凝土的性能。
3.
The basic properties of recycled concrete aggregate directly affect its performance;therefore,the research on the properties of recycled aggregate is especially important.
再生混凝土骨料的基本特性直接影响到它的性能,因此研究再生骨料的性能显得尤为重要。
补充资料:多孔混凝土
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性质:在料浆中均匀分布大量封闭气孔或开口毛细孔隙的混凝土。是轻质混凝土中的一个品种。如加气混凝土、泡沫混凝土、充气混凝土和微孔混凝土。主要由磨细硅质材料加石灰或水泥,经高压、常压或自然养护制得,亦可加石灰成型且碳化而成。高压养护的制品性能较好。多孔混凝土孔隙率高,容重轻,导热系数小。闭孔率越高,气孔尺寸越小,绝热性能越好;开孔率高则有利于吸声。在建筑中应用最广泛的为加气混凝土。

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