[1]王翼.承插式柔性接口钢管在市政给排水领域的应用[J].焊管,2023,46(5):65-68.[doi:10.19291/j.cnki.1001-3938.2023.05.010]
 WANG Yi.Application of Spigot Gasket Joint Steel Pipe in the field of Water Supply and Drainage Engineering[J].,2023,46(5):65-68.[doi:10.19291/j.cnki.1001-3938.2023.05.010]
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承插式柔性接口钢管在市政给排水领域的应用()
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
46
期数:
2023年第5期
页码:
65-68
栏目:
经验交流
出版日期:
2023-05-28

文章信息/Info

Title:
Application of Spigot Gasket Joint Steel Pipe in the field of Water Supply and Drainage Engineering
文章编号:
10.19291/j.cnki.1001-3938.2023.05.010
作者:
王翼
上海市政工程设计研究总院(集团)有限公司,上海 200092
Author(s):
WANG Yi
Shanghai Municipal Engineering Design General Institute (Group) Co., Ltd., Shanghai 200092, China
关键词:
市政输水钢管承插式柔性接口钢管接口形式水头损失
Keywords:
municipal water supply steel pipe spigot gasket joint steel pipe joint form head loss
分类号:
TU992
DOI:
10.19291/j.cnki.1001-3938.2023.05.010
文献标志码:
A
摘要:
结合我国承插式柔性接口钢管管道技术规程对钢管柔性承插口的要求,介绍了国内目前主流的几种承插式柔性接口形式和特点。承插式柔性接口的允许转角在产品标准、设计标准、施工控制中依次减小,接口具有较高的安全度。现场水利试验结果表明,长距离输水管道的水头损失以沿程水头损失为主,承插式柔性接口引起的局部水头损失可以忽略;钢管采用内环氧防腐的管壁光滑程度与塑料管相近。承插式柔性接口钢管技术可靠、先进,适合在市政给水和排水工程中推广应用。
Abstract:
Combined with the requirements for spigot gasket joint steel pipe in Technical Specification for Buried Spigot Gasket Joint Steel Pipe of Water Supply and Drainage Engineering (T/CECS 492—2017), several current mainstream spigot gasket joint forms and characteristics are introduced. The allowable turning angle of spigot gasket joint is reduced in the order of product standards, design standards and construction control, and the joint has high standard of safety. The results of field water conservancy test shows that the head loss of long-distance water pipelines is mainly frictional head loss, the local head loss caused by spigot gasket joint can be ignored and the smoothness of the steel pipes with internal epoxy anti-corrosion is like that of plastic pipes. The spigot gasket joint steel pipe technology is reliable and advanced, suitable for promotion and application in municipal water supply and drainage engineering projects.

参考文献/References:

[1] 戚祝晖,葛云,陈飞,等.承插式柔性钢管密封结构设计与试验[J].焊管,2021,44(3):22-26.[2] 沈之基.输水钢管线柔性接口必须尽快给以规范[J].城镇供水,2011(6):57-61.[3] 王勇,王强,李立,等. 承插式柔性接口钢管密封型式探讨[J]. 焊管,2018,41(10):60-64.[4] 夏连宁.大直径钢管承插式连接在输水管道中的应用[J].焊管,2015,38(9): 45-50.[5] 沈之基.我国输水钢管连接技术和美国柔性接口[J].上海水务,2006,22(4):29-32.[6] 沈之基.我国输水钢管同国外的差距及几点建议(三)[J].焊管,2007,30(4):18-20.[7] 程金煦.大中型输水管道管材选择探讨[J].给水排水,2001,27(5):81-85.[8] 中国工程建设标准化协会.给水排水工程埋地承插式柔性接口钢管管道技术规程:T/CECS 492—2017[S].北京:中国计划出版社,2017.[9] 中国工程建设标准化协会.给水用承插柔性接口钢管:T/CECS 10159—2021[S].北京:中国计划出版社,2021.[10] 程金煦.全自锚(抗震型)柔性接口钢管性能介绍[J].城镇供水,2021(3):121-124.[11] 中华人民共和国建设部.室外给水设计规范:GB 50013—2006[S].北京:中国计划出版社,2006.

备注/Memo

备注/Memo:
收稿日期:2022-09-27作者简介:王翼(1984—),男,上海人,硕士,高级工程师,主要研究方向为给排水结构工程。
更新日期/Last Update: 2023-05-23