大型耙吸挖泥船在虹喷吹填中的施工质量控制
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摘要
采用大型耙吸挖泥船的虹喷工艺进行吹填施工时,虹喷施工质量控制是项目管理的重要环节。以在建的斯里兰卡科伦坡港口城发展项目为例,分析虹喷工艺的成陆特征及施工难点,着重从影响施工质量的高程控制、平整度2个要点,探讨大型耙吸挖泥船虹喷施工质量控制的技术措施、实用方法,总结虹喷施工实践经验。
The quality control of siphon spraying construction is an important part of project management when the siphon spraying technology of large-scale TSHD is used for reclamation construction. Taking the development project of Colombo Port City in Sri Lanka as an example, we analyzed the landforming characteristics and construction difficulties of siphon spraying technology, emphatically discussed the technical measures and practical methods for quality control of siphon spraying construction of large-scale TSHD from two key points of elevation control and smoothness affecting construction quality, and summarized the practical experience of siphon spraying construction.
The quality control of siphon spraying construction is an important part of project management when the siphon spraying technology of large-scale TSHD is used for reclamation construction. Taking the development project of Colombo Port City in Sri Lanka as an example, we analyzed the landforming characteristics and construction difficulties of siphon spraying technology, emphatically discussed the technical measures and practical methods for quality control of siphon spraying construction of large-scale TSHD from two key points of elevation control and smoothness affecting construction quality, and summarized the practical experience of siphon spraying construction.
引文
[1]中交广州航道局有限公司斯里兰卡科伦坡港口城发展项目经理部.疏浚、吹填及地基处理工作施工组织设计[R]. 2016.Project Management Department of the Colombo Port City Development Project of CCCC Guangzhou Dredging Co., Ltd. Construction organization design of the dredging, reclamation and ground improvement[R]. 2016.
[2]中交第四航务工程勘察设计院有限公司.斯里兰卡科伦坡港口城发展项目施工图设计[R]. 2014.CCCC Fourth Harbor Engineering Institute Co., Ltd. Construction drawing design of Colombo Port City Development Project, Sri Lanka[R]. 2014.
[3] JTS 181-5—2012,疏浚与吹填工程设计规范[S].JTS 181-5—2012, Design code for dredging and reclamation works[S].
[4] JTJ/T 320—1996,疏浚岩土分类标准[S].JTJ/T 320—1996, Classification of rocks and soils to be dredged[S].
[5] JTJ 319—1999,疏浚工程技术规范[S].JTJ 319—1999, The technical code of dredging engineering[S].
[6]秦建卫.浅谈耙吸挖泥船施工技术[J].科技资讯,2015(10):78-79.QIN Jian-wei. Discussion on the technology of TSHD construction[J]. Science&Tecnology Information, 2015(10):78-79.
[7]疏浚技术[Z].天津:天津航道局,1997.Dredging technology[Z]. Tianjin:Tianjin Dredging Co., Ltd., 1997.
[8]疏浚工程手册[M].上海:上海航道局,1994.Dredging engineering manual[M]. Shanghai:Shanghai Dredging Co., Ltd., 1994.
[2]中交第四航务工程勘察设计院有限公司.斯里兰卡科伦坡港口城发展项目施工图设计[R]. 2014.CCCC Fourth Harbor Engineering Institute Co., Ltd. Construction drawing design of Colombo Port City Development Project, Sri Lanka[R]. 2014.
[3] JTS 181-5—2012,疏浚与吹填工程设计规范[S].JTS 181-5—2012, Design code for dredging and reclamation works[S].
[4] JTJ/T 320—1996,疏浚岩土分类标准[S].JTJ/T 320—1996, Classification of rocks and soils to be dredged[S].
[5] JTJ 319—1999,疏浚工程技术规范[S].JTJ 319—1999, The technical code of dredging engineering[S].
[6]秦建卫.浅谈耙吸挖泥船施工技术[J].科技资讯,2015(10):78-79.QIN Jian-wei. Discussion on the technology of TSHD construction[J]. Science&Tecnology Information, 2015(10):78-79.
[7]疏浚技术[Z].天津:天津航道局,1997.Dredging technology[Z]. Tianjin:Tianjin Dredging Co., Ltd., 1997.
[8]疏浚工程手册[M].上海:上海航道局,1994.Dredging engineering manual[M]. Shanghai:Shanghai Dredging Co., Ltd., 1994.