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1、GUANGZHOU METRO LOT12RP-8005-BTECHNICAL SPECIFICATION2008. 02. 22TECHNICAL SPECIFICATION 技术规格说明书FOR THE SUPPLY OF A6.26m DIAMETER MIXED FACE EPB SHIELD MACHINE混合型土压平衡盾构机型号: DIA6260 BRevised based on 2nd meeting根据第二次会议所做出的修改-S.KONDA2008.02.22Rev.Description描述Prepared by准备人：Date日期：Approved By审核人：Date日
2、期：Table of Contents目录1. Design condition5设计条件1.1 General condition.5项目基本情况1.2 Geological condition.5项目地质情况1.3 Tunnel alignment.5隧洞布置1.4 Segment lining.6管片布置2. Specification.6技术规格2.1 Shield.6盾体2.2 Thrust.7推进系统2.3 Cutterhead drive.7刀盘驱动2.4 Screw conveyor8螺旋输送机2.5 Segment erector.8管片安装机2.6 Manlock.9人员仓
3、2.7 Injection port,9注射孔2.8 Tail grease injection.9盾尾油脂注入2.9 Backfill injection.10背衬注浆2.10 Hydraulic cylinder.11 液压油缸 2.11 Hydraulic oil.11 液压油 2.12 Electric system.13 电气系统2.13 Back-up system.14 后配套系统3. Drawings.19图纸PROPRIETARY STATEMENT产权声明This technical specification discloses proprietary and confi
4、dential information, which is the property of The Robbins Company, Ltd. It may not be reproduced in whole or part without written permission from The Robbins Company. It contains confidential information and is submitted under a confidential relationship for the purpose of reviewing the concepts and
5、 equipment herein. The recipient agrees by accepting it, not to disclose any information regarding it to any unauthorized person, and not to use if for any other purpose. All patent rights hereto are expressly reserved by The Robbins Company.此技术文件为保密资料，产权属罗宾斯公司所有。未经罗宾斯公司书面同意，不得全部或部分复制。其中包含机密信息，用于检查设
6、备及原理，关系人保密。收件方同意不向未授权人透漏其信息，也不会用作其它用途。其版权仅属于罗宾斯公司。1.Design condition 设计情况1.1. General Information 项目基本情况1)Project nameGuangzhou Metro 12 Lot项目名称广佛线12标段2)Site locationGuangzhou CHINA工地地址中国,广州1.2. Geological condition 地质基本情况1)Type of ground 地质7Strong weathered rock强风化岩石8Medium weathered rock中等风化岩石9Min
7、i weathered rock微风化岩石2)Max. Overburden18 m最大覆盖深度3)Max. water levelG L - 0.5 m最大水深度1.3.Tunnel alignment隧道轴线基本情况1)Gradient梯度+/-2.7%2)Minimum Curve RadiusR250m最小转弯半径3)Max. Exc. Length664 + 1916 m最大掘进长度1.4.Segment lining管片基本情况1)Type类型Reinforced concrete segment Universaltype预制钢筋混凝土通用型2)Outer diameter外径6
8、,000mm3)Inner diameter内径5,400mm4)Thickness厚度300mm5)Length长度1,500mm6)Number of segments管片数量5+1piece 5+1块7)Max. Segment Weight42.00kN管片最大单重2. Specification技术规格2.1.Shield盾体1)Tail outer diameter盾尾外径6,260mm2)Tail inner diameter盾尾内径6,060mm3)Tail thickness盾尾钢板厚度100mm4)Tail clearance (in radius)30 mm盾尾间隙(半径
9、方向)5)Overall length盾总长度8,020mm6)Tail sealing盾尾密封/钢丝刷Type 类型wire brush type 钢丝类型with mortar-stopping plate配有止桨板Row 排3rows 3排7)Design Pressure设计压力4bar2.2.Thrust推进油缸1)Number of Thrust Jacks油缸数量242)Unitary Thrust单个推力1,500kN3)Total thrust总推力Maximum 36,000kN最大36,000kN4)Max.Stroke of Cylinders油缸行程1,950mm5)
10、Extension Speed推进速度Maximum 67mm/min(In case all cylinders are operated) 最大 67毫米/分钟（所有油缸均工作）6)Retraction Speed后退速度Maximum 162mm/min（In case all cylinders are operated）最大162毫米/分钟（所有油缸均工作）7)Grouping of thrust cylinders组数4 Sector (Up, Down, Left, Right) 4组 (上,下,左,右)2.3.CutterHead and drive刀盘及驱动1)Driving
11、 method驱动方式Electric drive variable speed (VFD)变频电驱动2)Excavation diameter开挖直径6,300mm3)Cutterhead total power总刀盘功率900kW4)Number of Motors电马达数量105)Unitary Power单个功率90kW6)Speed刀盘转速0.3 3.0 rpm7)Working Torque工作扭矩5,628kNm8)Max. starting torque最大启动扭矩7,316kNm9)Main Bearing主轴承3-Axis Roller Bearing 3轴滚轴轴承10)M
12、ain Bearing L10Life10,000h主轴承寿命11)Main Bearing Seals主轴承密封3No. x Multi-lip type多唇型2.4.Screw conveyor螺旋输送机1)Driving method驱动模式Hydraulic drive液压驱动2)Casing inner diameter内径800mm3)Speed速度1.6 16.0rpm4)Nominal Torque公称扭矩94kNm5)Max. Capacity最大能力280m3/h6)Injection Port注射孔27)Maintenance Window维护窗数量28)Earth Pressure Sensors土压传感器29)Screw Gate闸门Hydraulically Actuated液压驱动10) Bulkhead gate Included, hydraulically actuated隔板舱门包含在内，液压驱动2.5.Segmen
