| 论预应力砼空心板裂缝成因与防治 |
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| 作者单位： | 山西中北路桥集团有限公司 山西 |
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| 摘 要： | 就预应力砼空心板在施工过程中易产生裂缝,论述了在加强施工过程中主要工序的管理和砼的养护对消除砼的表面裂缝。
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| 关 键 词： | 预应力 砼 空心板 裂缝 |
On the Causes and Prevention of Crevices in the Prestressed Concrete Hollow Board |
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| Zhao Xiu. On the Causes and Prevention of Crevices in the Prestressed Concrete Hollow Board[J]. Friend of Science Amateurs, 2007, 0(5) |
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| Authors: | Zhao Xiu |
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| Abstract: | During the construction there will easily be crevices in the prestressed concrete hollow board,so the management of the main procedures and maintenance of the concrete should be strengthened to eliminate the surface crevices on concrete. |
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| Keywords: | prestressing force concrete hollow board crevice |
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