• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>International Structural Engineering and Construction Conference(ISEC-03); 20050920-23; Shunan(JP) >Study on compressive strength and drying shrinkage of some concrete wall by water-leaking form and none one
【24h】

Study on compressive strength and drying shrinkage of some concrete wall by water-leaking form and none one

机译：用渗水形式研究某混凝土墙的抗压强度和干缩特性

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Compressive strength and the drying shrinkage of concrete at the model wall by the water-leaking and none water-leaking usual plywood form at the concrete work were compared with 3 kinds of concrete (plain, high-early-strength and retarder mixed), and this research was examined how they was improved by using the water-leaking form. For example, compressive strength by the core drilled test piece was improved 16%, the drying shrinkage of concrete was reduced about 34% at the 91 days in case of concrete mixed retarder. These relations of the 3 model walls were discussed.
机译：将混凝土工作时的渗水和不渗水的普通胶合板形式在模型墙处的混凝土抗压强度和干燥收缩率与三种混凝土（普通，高强和缓凝剂混合）进行了比较，并且这项研究检查了如何通过渗水形式改善它们。例如，在使用混凝土混合缓凝剂的情况下，在91天时，取芯钻试件的抗压强度提高了16％，混凝土的干燥收缩率降低了约34％。讨论了3个模型墙的这些关系。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号