| 夯实混凝土工程特性试验研究 |
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| 引用本文： | 刘熙媛,李岩峰,王恩远,陈朝霞. 夯实混凝土工程特性试验研究[J]. 工业建筑, 2009, 0(Z1) |
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| 作者姓名： | 刘熙媛 李岩峰 王恩远 陈朝霞 |
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| 作者单位： | 河北工业大学土木工程学院; |
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| 基金项目： | 河北省建设科学技术研究计划(2007-110) |
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| 摘 要： | 为了研究夯实混凝土的工程特性,首先通过室内击实试验获得了夯实混凝土材料的最佳配合比参数,然后采用最佳配合比参数进行无侧限抗压强度试验,研究了夯实混凝土的工程特性。试验研究表明:通过击实成型的夯实混凝土密实性能很好,并具有快硬、早强的特点。在标准养护、水中及饱和土中养护时,强度均能得到较充分的发展,因此夯实混凝土可用于地上、地下等各种环境之中。
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| 关 键 词： | 夯实混凝土 最大干密度 最优含水量 配合比参数 抗压强度 |
EXPERIMENTAL RESEARCH ON ENGINEERING CHARACTERISTICS OF RAMMED CONCRETE |
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| Liu Xiyuan Li Yanfeng Wang Enyuan Chen Zhaoxia. EXPERIMENTAL RESEARCH ON ENGINEERING CHARACTERISTICS OF RAMMED CONCRETE[J]. Industrial Construction, 2009, 0(Z1) |
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| Authors: | Liu Xiyuan Li Yanfeng Wang Enyuan Chen Zhaoxia |
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| Affiliation: | School of Civil Engineering;Hebei University of Technology;Tianjin 300401;China |
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| Abstract: | In order to research engineering characteristics of rammed concrete,optimum parameters of mix proportion were obtained by compaction test of rammed concrete in laboratory first,then unconfined compressive strength tests were accomplished using optimum parameters of mix proportion,and engineering characteristics of rammed concrete were studied.The test results indicate that denseness of rammed concrete by compaction molding is good,and it is quick hardening and early-strength.In standard,water and saturated ... |
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| Keywords: | rammed concrete maximum dry density optimum moisture content parameters of mix proportion compressive strength |
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