页岩气钻前工程装配式场面板理论计算研究  

The Oretical Calculation of Prefabricated Concrete Slab in Pre-drilling Engineering of Shale Gas

作　　者：张宇迪 文华[1] 谭树成 赵云川 刘颖 李祥 ZHANG Yu-di;WEN Hua;TAN Shu-cheng;ZHAO Yun-chuan;LIU Yin;LI Xiang(School of Civil Engineering and Architecture,Southwest University of Science and Technology,Mianyang 621010,China;Sichuan Shuyu Petroleum Constructionand Installation Engineering Co Ltd,Chengdu 610056,China)

机构地区：[1]西南科技大学土木工程与建筑学院,绵阳621010 [2]四川蜀渝石油建筑安装工程有限责任公司,成都610056

出　　处：《武汉理工大学学报》2024年第4期89-96,共8页Journal of Wuhan University of Technology

基　　金：国家科技重大专项课题(2016ZX05040006-001-011);国家自然科学基金(51108393)。

摘　　要：通过倒梁法得到装配式场面板面层配筋,通过板底脱空现象简化受力模型,得到装配式场面板底层配筋。通过多个钻前工程实际应用表明,装配式场面板满足钻前工程场坪的设计规范要求和实际使用需求,综合考虑面板拼装时间与施工难易程度、场坪结构承载力要求、周转运输、材料成本等方面,推荐装配式场面板尺寸为3 m×1.5 m×0.15 m,板面层配筋面积为302 mm^(2);板底层配筋面积为1 278 mm^(2),最大程度保证钻前工程装配式场面板的使用性和适用性。By using the inverted beam method,the reinforcement of the surface layer of the prefabricated field panel is obtained.By simplifying the stress model through the phenomenon of void at the bottom of the panel,the reinforcement of the bottom layer of the prefabricated field panel is obtained.Through multiple practical applications in pre-drilling engi-neering,it has been shown that the prefabricated field panel meets the design specifications and actual usage requirements of the pre drlling engineering site.Taking into account factors such as panel assembly time and construction difficulty,bearing capacity requirements of the site structure,turnover transportation,and material costs,it is recommended that the size of the prefabricated field panel be 3 m × 1.5 m × 0.15 m,and the reinforcement area of the surface layer be 302 mm^(2).The reinforcement area of the bottom layer of the board is 1278 mm^(2),Maximize the usability and applicability of prefabri-cated field panels for pre-drilling engineering.

关 键 词：页岩气 钻前工程 装配式场面板 理论计算 倒梁法 

分 类 号：TE22[石油与天然气工程—油气井工程]