| 河北平原地裂缝形成与防治 |
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| 引用本文： | 田级生.河北平原地裂缝形成与防治[J].地质灾害与环境保护,2003,14(1):15-17,48. |
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| 作者姓名： | 田级生 |
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| 作者单位： | 河北省地质矿产勘查开发局,石家庄,050081 |
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| 摘 要： | 河北平原从20世纪80年代开始至今，出现大量地裂缝，使建筑物和道路交通遭受破坏，人民生活受到干扰，给国家和地方造成了一定的经济损失，直接威胁着工农业生产和人民生活。笔者在广泛调查基础上，总结出三种成因类型有：地动型、潜蚀型、胀缩型，揭示了不同类型地裂缝发生与发展的规律,有针对性的提出了防治对策。
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| 关 键 词： | 河北平原 地裂缝 塌陷 防治对策 成因 |
| 文章编号： | 1006-4362(2003)01-0015-03 |
THE FORMATION OF GROUND FRACTURE AND ITS PREVENTION MEASURE |
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| TIAN Ji-sheng.THE FORMATION OF GROUND FRACTURE AND ITS PREVENTION MEASURE[J].Journal of Geological Hazards and Environment Preservation,2003,14(1):15-17,48. |
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| Authors: | TIAN Ji-sheng |
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| Abstract: | A lot of fractures developed in Hebei Plain since 1980's, which damaged buildings and traffic roads. The fractures as a kind of hazards disturbed the normal human life in the area and directly threaten the local industrial and agricultural production, which results in loss to national and local economics. Based on widely investigation, the author has summarized 3 types of fractures in different origins as follows: ground-moving type, groundwater resolving type and expansion-contracting type, which have revealed evolution process for different types of fractures.Prevention measures have been put forwards for the fractures. |
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| Keywords: | ground fracture collapsing anti-fracturing analysis prevention measure |
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