| 新型混凝土横孔空心砌块砌体基本受力性能试验研究 |
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| 引用本文： | 陈伟,周绪红,吴方伯,黄海林,徐静.新型混凝土横孔空心砌块砌体基本受力性能试验研究[J].工业建筑,2011,41(12):98-101,115. |
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| 作者姓名： | 陈伟 周绪红 吴方伯 黄海林 徐静 |
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| 作者单位： | 1. 湖南大学土木工程学院,长沙,410082
2. 湖南高岭建设集团股份有限公司,长沙,410153 |
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| 基金项目： | 国家自然科学基金(50978090);国家“十一五”科技支撑计划(2006BAJ02B07) |
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| 摘 要： | 针对混凝土竖孔空心砌块存在的热、渗、裂等问题,提出一种混凝土横孔空心砌块。通过对这种混凝土横孔砌块砌体9组（共54个）试件受压性能试验研究和4组（共16个）试件受剪性能试验研究,了解这种新型横孔砌块砌体的变形特征及破坏机理,并将试验结果与现行国家规范计算公式进行对比。结果表明,现行国家规范计算新型横孔砌块砌体的抗压强度...
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| 关 键 词： | 横孔 空心砌块 试验研究 受压性能 受剪性能 |
EXPERIMENTAL STUDY ON BASIC MECHANICAL BEHAVIOR OF A NEW TYPE CONCRETE HORIZONTAL-HOLE HOLLOW BLOCK MASONRY |
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| Chen Wei,Zhou Xuhong,Wu Fangbo,Huang Hailin,Xu Jing.EXPERIMENTAL STUDY ON BASIC MECHANICAL BEHAVIOR OF A NEW TYPE CONCRETE HORIZONTAL-HOLE HOLLOW BLOCK MASONRY[J].Industrial Construction,2011,41(12):98-101,115. |
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| Authors: | Chen Wei Zhou Xuhong Wu Fangbo Huang Hailin Xu Jing |
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| Affiliation: | 1.College of Civil Engineering,Hunan University,Changsha 410082,China; 2.Hunan Gaolin Construction Group Stock Limited Company,Changsha 410153,China) |
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| Abstract: | There are many problems existing in the engineering application of concrete vertical-hole hollow block masonry,for instance poor thermal insulation,seepage and crack.To solve these problems,a new type concrete horizontal-hole hollow block masonry is developed.Nine groups with 54 compressive specimens and 4 groups with 16 shear specimens of the new type masonry were tested and the deformation characteristic and failure mechanism of the new type block masonry were obtained.Test results show that the formula of the current national standards is not suitable for the calculation for the new type block masonry and the average shear strength is increased dy 61%~110% as compared with the code. |
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| Keywords: | hollow block horizontal-hole experimental study compression behavior shear behavior |
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