| 混凝土透水砖透水持久性的研究 |
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| 引用本文： | 张文静,丁跃元,张书函.混凝土透水砖透水持久性的研究[J].砖瓦,2006(7):16-17. |
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| 作者姓名： | 张文静 丁跃元 张书函 |
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| 作者单位： | 1. 中国农业大学,北京,100083
2. 北京市水利科学研究所,北京,100044 |
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| 摘 要： | 通过人工模拟降雨现场试验，研究使用2年后的砂砾料垫层结构透水砖的透水性能变化和可用程度。发现其透水性能虽有所下降，但仍能满足使用要求。透水砖表面瞬时透水性变化很大，砂砾料垫层的透水性变化较小。在正常使用条件下，透水砖的透水性维持时间较长。
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| 关 键 词： | 透水地面 路面砖 砂砾料垫层 透水持久性 |
| 文章编号： | 1001-6945(2006)07-0016-02 |
Research on the penetration durability of water-penetrating concrete brick |
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| Zhang WenJing;Ding YueYuan;Zhang ShuHan.Research on the penetration durability of water-penetrating concrete brick[J].Brick-tile,2006(7):16-17. |
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| Authors: | Zhang WenJing;Ding YueYuan;Zhang ShuHan |
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| Abstract: | On the basis of site tests of artificial rainfall, the variety of water-penetrating performance and usability of grit underlay for water-penetrating brick after two years of use is studied in the paper. Although the water-penetrating performance comes down, it also satisfies the usabllity. The instantaneous change of water-penetrating performance on the surface of brick is large, but it is small on the grit underlay. Under the universal condition, the water-penetrating performance remains long time. |
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