| 关于新《桥规》中混凝土收缩应变的讨论 |
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| 引用本文： | 陈颐,吕东莉.关于新《桥规》中混凝土收缩应变的讨论[J].公路,2006(10):49-51. |
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| 作者姓名： | 陈颐 吕东莉 |
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| 作者单位： | 1. 江苏省交通规划设计院,南京市,210005
2. 西南石油大学材料科学与工程学院,成都市,610500 |
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| 摘 要： | 影响混凝土收缩应变的因素主要有环境年平均相对湿度、构件理论厚度及水泥种类等,文中分别对各影响因素加以量化,找出其中影响规律,为桥梁设计人员提供参考。
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| 关 键 词： | 桥梁 混凝土 收缩应变 影响规律 |
| 文章编号： | 0451-0712（2006）10-0049-03 |
| 收稿时间： | 2006-03-23 |
| 修稿时间： | 2006-03-23 |
Discussion About Concrete Shrinkage Strain Introduced in New China Code for RC and PC Bridges and Culverts |
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| CHEN Yi,LU Dong-li.Discussion About Concrete Shrinkage Strain Introduced in New China Code for RC and PC Bridges and Culverts[J].Highway,2006(10):49-51. |
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| Authors: | CHEN Yi LU Dong-li |
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| Institution: | 1.Jiangsu Provincial Communications Planning and Design Institute,Nanjing 210005 ,China; 2. Material Science and Technology Institute of Southwest Petroleum University,Chengdu 610500,China |
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| Abstract: | The major factors that affect the concrete shrinkage strain are annual average relative humidity,theoretical depth of components and kinds of concrete etc.,all the factors are quantitatively analyzed so as to explore the governing law.This is for bridge designers reference. |
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| Keywords: | brige concrete shrinkage strain governing law |
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