“长江口二号”古沉船打捞中矩形曲线底幕法机械及构造设计关键技术

doi:10.16183/j.cnki.jsjtu.2023.S1.08

上海交通大学学报 ›› 2023, Vol. 57 ›› Issue (S1): 138-144.doi: 10.16183/j.cnki.jsjtu.2023.S1.08

“长江口二号”古沉船打捞中矩形曲线底幕法机械及构造设计关键技术

庄欠伟¹(), 袁玮皓¹, 张弛¹, 袁一翔¹, 李炎龙¹, 周东荣²

1.上海隧道工程有限公司, 上海 200032
2.交通运输部上海打捞局, 上海 200090

收稿日期:2023-07-07 修回日期:2023-07-25 接受日期:2023-08-22 出版日期:2023-10-27 发布日期:2023-11-10
作者简介:庄欠伟(1978-),硕士,教授级高级工程师,主要从事隧道及地下工程方面的工作.E-mail:qianweizhuang@sohu.com.
基金资助:
上海市科技创新行动计划社会发展科技攻关项目(21DZ1201104)

Key Technology for Mechanical and Structural Design of Rectangular Curve Bottom Curtain Method for Salvage of “Yangtze River Estuary II”

ZHUANG Qianwei¹(), YUAN Weihao¹, ZHANG Chi¹, YUAN Yixiang¹, LI Yanlong¹, ZHOU Dongrong²

1. Shanghai Tunnel Engineering Co., Ltd., Shanghai 200032, China
2. Shanghai Salvage of the Ministry of Transport, Shanghai 200090, China

Received:2023-07-07 Revised:2023-07-25 Accepted:2023-08-22 Online:2023-10-27 Published:2023-11-10

摘要/Abstract

摘要：

“长江口二号”古沉船采用一种新型矩形曲线底幕法进行打捞作业,其机械及构造设计存在多方面的挑战.针对免触碰和微扰动的要求,阐述了自主研发的打捞工法配套机械及构造设计方案,包括外部框架系统的组成、行星齿轮三刀盘顶管机的机械构造及具有高止水性能的密合型弧形管节结构设计.实际应用效果表明,所研制的行星齿轮三刀盘顶管机对古沉船的扰动小,所设计的密合型弧形管节间密封性好,有效地保证了“长江口二号”古沉船及其船载文物的原生性和完整性.

关键词: 曲线顶管, 沉船打捞, 机械设计, 构造设计

Abstract:

The salvage of “Yangtze River Estuary II” ancient wreck adopted the world’s first curved pipe basing method. There existed various challenges in the mechanical and structural design. To satisfy the demands of non-contacting and subtle disturbance, this paper elucidates the configuration of the outer frame, the mechanical design of the pipe-jacking machine with a cutterhead of tribble planetary-gear cutters, and the structure design of the closely-assembled curved beam with high water-tightness. The practical application demonstrates that the developed pipe-jacking machine has subtle disturbance to the ancient wreck, and the water-tightness between the closely-assembled planetary-gear cutters is good, both of which effectively guarantee the originality and integrity of “Yangtze River Estuary II” ancient wreck and the cultural relics it carried on.

Key words: curved pipe-jacking, wreck salvage, mechanical design, structural design

中图分类号:

U455.4

庄欠伟, 袁玮皓, 张弛, 袁一翔, 李炎龙, 周东荣. “长江口二号”古沉船打捞中矩形曲线底幕法机械及构造设计关键技术[J]. 上海交通大学学报, 2023, 57(S1): 138-144.

ZHUANG Qianwei, YUAN Weihao, ZHANG Chi, YUAN Yixiang, LI Yanlong, ZHOU Dongrong. Key Technology for Mechanical and Structural Design of Rectangular Curve Bottom Curtain Method for Salvage of “Yangtze River Estuary II”[J]. Journal of Shanghai Jiao Tong University, 2023, 57(S1): 138-144.

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参考文献 12

[1]	聂亮冰. 南海Ⅰ号打捞工程方案选优与实施控制[D]. 广州: 华南理工大学, 2010.
	NIE Liangbing. Scheme selection and implementation control of Nanhai No.1 salvage project[D]. Guangzhou: South China University of Technology, 2010.
[2]	吴建成, 张永强. “南海Ⅰ号”古沉船的整体打捞[J]. 中国航海, 2008, 31(4): 383-387.
	WU Jiancheng, ZHANG Yongqiang. The integral salvage of ancient Sunken vessel Nanhai Ⅰ[J]. Navigation of China, 2008, 31(4): 383-387.
[3]	孔维达, 胡敏. “南海Ⅰ号”整体起浮方案的设计与施工工艺[J]. 船海工程, 2009, 38(4): 148-150.
	KONG Weida, HU Min. Design and construction technology of integral lifting scheme for Nanhai No.1[J]. Ship & Ocean Engineering, 2009, 38(4): 148-150.
[4]	HISATAKE M, OHNO S. Effects of pipe roof supports and the excavation method on the displacements above a tunnel face[J]. Tunnelling and Underground Space Technology, 2008, 23(2): 120-127. doi: 10.1016/j.tust.2007.02.002 URL
[5]	毕湘利, 张中杰, 刘书, 等. 饱和软土地区束合管幕结构受力性能足尺试验研究[J]. 隧道建设(中英文), 2022, 42(6): 953-959.
	BI Xiangli, ZHANG Zhongjie, LIU Shu, et al. Full-scale experimental study on mechanical behaviors of bundled integrate structure in saturated soft soil area[J]. Tunnel Construction, 2022, 42(6): 953-959.
[6]	张颖, 金国龙, 李昀. 管幕箱涵法关键设计及顶进阻力分析[J]. 市政技术, 2022, 40(2): 86-90.
	ZHANG Ying, JIN Guolong, LI Yun. Key design and jacking resistance analysis of pipe curtain box culvert method[J]. Journal of Municipal Technology, 2022, 40(2): 86-90.
[7]	周丁恒, 原文奎, 王力勇, 等. 横向管幕对洞桩法车站施工形变的影响研究[J]. 铁道建筑技术, 2023(1): 51-54.
	ZHOU Dingheng, YUAN Wenkui, WANG Liyong, et al. Study on the influence of transverse pipe curtain on the construction deformation of tunnel-pile station[J]. Railway Construction Technology, 2023(1): 51-54.
[8]	李义华, 朱康康, 李明宇, 等. 粉质黏土地层管幕+CRD法施工地表变形规律分析: 以郑州地铁3号线中州大道站出入口通道工程为例[J]. 隧道建设(中英文), 2022(12): 2148-2156.
	LI Yihua, ZHU Kangkang, LI Mingyu, et al. Surface deformation laws of silty clay strata induced by pipe roofing and cross diaphragm: A case study of a passageway project at portal of Zhongzhou avenue station on Zhengzhou metro line 3[J]. Tunnel Construction, 2022(12): 2148-2156.
[9]	KHAZAEI S, SHIMADA H, MATSUI K. Analysis and prediction of thrust in using slurry pipe jacking method[J]. Tunnelling and Underground Space Technology, 2004, 19(4/5): 356. doi: 10.1016/j.tust.2004.01.048 URL
[10]	SHOU K, YEN J, LIU M. On the frictional property of lubricants and its impact on jacking force and soil-pipe interaction of pipe-jacking[J]. Tunnelling and Underground Space Technology, 2010, 25(4): 469-477. doi: 10.1016/j.tust.2010.02.009 URL
[11]	丛茂强, 陈锦剑, 王建华. 基于注浆压力控制的混凝土顶管施工微扰动机理[J]. 上海交通大学学报, 2013, 47(6): 867-871.
	CONG Maoqiang, CHEN Jinjian, WANG Jianhua. Micro disturbance mechanism of concrete pipe-jacking with slurry pressure control[J]. Journal of Shanghai Jiao Tong University, 2013, 47(6): 867-871.
[12]	马合龙, 廖晨聪, 王建华, 等. 软土中超大直径钢顶管施工顶进及运营温差下的受力特性测试[J]. 上海交通大学学报, 2018, 52(11): 1444-1451.
	MA Helong, LIAO Chencong, WANG Jianhua, et al. Field test of mechanical properties of large diameter steel jacking pipe under construction and temperature load in soft soil[J]. Journal of Shanghai Jiao Tong University, 2018, 52(11): 1444-1451.

地层名称	重度/(kN·m^-3)	弹性模量,E/MPa	泊松比,ν	黏聚力,c/kPa	内摩擦角/(°)
铁板砂	18.4	8	0.2	10	28.0
青灰泥	18.0	6	0.2	18	18.5

“长江口二号”古沉船打捞中矩形曲线底幕法机械及构造设计关键技术

Key Technology for Mechanical and Structural Design of Rectangular Curve Bottom Curtain Method for Salvage of “Yangtze River Estuary II”

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