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| 现浇钢筋混凝土圈过梁裂缝控制 |
| How to Control the crack of Steel Reinforce Concrete Beam |
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| DOI：10.3969/j.issn.1671-5322.2004.01.019 |
| 中文关键词: 净跨度 裂缝 配筋率 控制 |
| 英文关键词: net span crack steel percent control |
| 基金项目: |
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| 中文摘要: |
| 结合工程实例,探讨了现浇钢筋混凝土圈过梁收缩裂缝控制问题.分析了裂缝间距与梁配筋率之间的关系,提出了依据过梁净跨度确定圈梁的最低配筋率以控制裂缝的措施. |
| 英文摘要: |
| Based on real projects, the problem of crack caused by the shrinkage of steel reinforced concrete beam is probed. The relation between steel percent and distance of crack-to-crack is analyzed. The methods of controlling the crack of beam are presented. |
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