摘要
首先,分析了涵洞作为主要排洪措施在矿井和选煤厂厂址选择中重要性;然后,结合我国丘陵地带煤矿沟壑较多、沟谷狭窄等特点,介绍了我国主要的特殊涵洞形式;根据设计实例,从施工和使用情况出发,重点研究了高填方、大坡度、弯折曲线等特殊形式涵洞的特点,并有针对性的分析了各种形式涵洞的设计方法;最后,提出了特殊涵洞设计的注意事项。
First, the paper analyzed the importance of culvert as the main flood control measure in coal mine and coal preparation plant site selection; then introduced the main forms of special culvert in mining area of our country, combining with the wide-existed gully and narrow valley terrain in hilly area coal mines; according to the design examples; focused on the characteristics of high fill, large inclination, bending curve and other special culverts, from the perspective of construction and use, and analyzed the design methods for various forms of culvert ; finally proposed the considerations for special culvert design.
出处
《煤炭工程》
北大核心
2017年第6期23-25,共3页
Coal Engineering
关键词
矿区涵洞
高填方
大坡度
弯折曲线
mining area culvert
high fill
large inclination
bending curve