JIS-A-8201-1986-ENG.pdf
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1、J I S A*20L 86 m.4933b08 00044b2 3 W JIS I UDC 624.1 91.6.002.5 (083.75) JAPANESE I NDUSTRIAL STANDARD Standard Form of Specifications of Shield Machine JIS A 8 2 0 1 - 1 9 8 6 Translated and Published by Japanese Standards Association Printed in Japan 16s Copyright Japanese Standards Association Pr
2、ovided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:50:46 MDTNo reproduction or networking permitted without license from IHS -,-,- Translation without guarantee standard in Japanese is to be evidence in the event of any doubt arisin
3、g, the original Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:50:46 MDTNo reproduction or networking permitted without license from IHS -,-,- UDC 624.191,6.002.5(083.75) JAPANESE INDUS
4、TRIAL STANDARD J I S Standard Form of Specifications of Shield Machine A 8201-1986 1. General Rule form and gist of entry of specifications of shield machines( ). 1.1 Scope This Japanese Industrial Standard specifies the standard Note (l) The shield machine means the machine to advance with excavati
5、on by taking a reaction force by a propulsion jack attached to the body (see 3.6) with supporting the earth pressure by the machine body. Remark: In this standard the units and numerical values shown in 1 are in accordance with the International System of Units (SI) and are appended for reference. 1
6、.2 Division This standard is divided into standard form of specifica- tions and gist of entry of specifications. 2. Standard Form of Specifications 2.1 Table. The specifications shall be in accordance with the form of Attached 2.2 The specifications indicate elements and outline of performance of th
7、e shield machine, and at the time of entry, items may be selected adequately depending upon the purpose. appended as required. Furthermore, construction, materials, etc. of each part shall be 2.3 To the specifications, whole assembly drawing, tail plate strength Further, in the case of indicating th
8、e design conditions of shield counting, etc. shall be appended as required. machine, they shall be entered in accordance with Appendix and be appended to the specifications. 3, Gist of Entry of Specifications The entry sequence and entry gist of specifications shall be as follows: 3.1 Name of Type E
9、nter the type division such as hand-drilling type( 2 ) , blind type( 3 ) , shield machine with excavator type( 4), machine drilling type $5 ) , stabilized liquid pressurizing type(6 ) , earth pressure type( ) , muddy earth pressure type( concretely, for example, the limited pressure type, deformed t
10、ype, etc.). and others (enter Notes ( 2 ) The hand-drilling type means the unit in which the facing is opened and partial sheathing is carried out, mainly manual excavation is carried out and the soil is discharged by conveyor and the like. The blind type means the unit in which the facing is closed
11、 tightly, at its part an adjustable soiksand discharge opening or equipment is provided, the shield machine is penetrated into natural ground and the soil is discharged while causing plastic flow in soil and sand in hood. ( 3 ) Copyright Japanese Standards Association Provided by IHS under license w
12、ith JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:50:46 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S A*ic8201 86 q933608 00044b4 9 W 2 A 8201-1986 (9 The in which a power machine is used for excavation and loading soil and sa
13、nd amoung hand-drilling shield, and which has the structure of no rotary cutter head to excavate with rotating over the whole facing section. sheild machine with excavator type means the unit The machine drilling type means the unit which is provided with a rotary cutter head capable of excavating t
14、he whole facing section, excavates continuously, discharges soil by using belt conveyor, screw conveyor, etc. and has no partition wall for sealing in shield machine. The stabilized liquid pressurizing type means the unit which excavates while carrying out sheathing the facing with mud film and pres
15、surized mud water, and discharges the soil by slurry transportation. The muddy earth pressure type means the unit which fills the soil and sand excavated by rotary cutter head between the facing and the partition wall, pressurizes with propulsion force of shield, and while processing for stabilizati
16、on of facing by actuating the excavated earth pressure to the whole facing, discharges the soil by using a screw conveyor or the like. The muddy earth pressure type means the unit which mechanically kneads the soil and sand excavated by rotary cutter head while pouring the additives to accelerate pl
17、astic flow of excavated soil and sand, and fills between the facing and the partition wall, pressurizes with the propulsion of shield and while processing for stabilization of the facing by actuating the muddy earth pressure to the whole facing, discharges soil by means of a screw conveyor or the li
18、ke. 3.2 Manufacturers Name 3.3 Dimensions (See Figure) Outer Diameter Enter the outer diameter of body skin-plate. Inner Diameter Enter the inner diameter of body tail part. Total Length part to the rearmost end part including the devices assembled in the body. Enter the total length from the frontm
19、ost end Maximum Dimensions of Unit Body (length, width, height) of the divided load unit body at the time of transporting by disassembling of shield machine. Enter the maximum dimensions 4 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/111111100
20、1, User=Wing, Bernie Not for Resale, 03/13/2007 22:50:46 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S Ax8201 86 m 4933608 0004465 O m I 3 A 8201-1986 3.4 Mass (1) Total Mass Enter the total sum of design masses of the body, propulsion device, sheathing device, work
21、 floor, attitude control device, measuring instrument, erector, true circle holding device, excavation and loading machine, cutter, agitator, inner tube for feeding and discharging mud, gravel treating device, screw conveyor, rotary feeder, belt conveyor, power unit, oil-hydraulic jack, oil- hydraul
22、ic motor, electric motor (for driving cutter head), electric appliances and wiring materials, oil-hydraulic appliances and piping materials (including working oil) and trailing truck. (2) Mass of Body Enter the total sum of design masses of the body and devices assembled in the body. (3) Mass of Tra
23、iling Facilities Enter the total sum of design masses of trailing facilities other than the body mass. (4) Maximum Mass of Unit Body load unit bodies at the transportation of disassembled shield machine. Enter the maximum mass of divided 3.5 Performance (1) Outer Diameter of Shield Enter the outer d
24、iameter of skin-plate of lhe body. (2) Total Thrust Enter the total sum of design thrust of shield jack. (3) Equipment Torque Enter the maximum equipment torque on design. 3.6 Body( ) Enter the following items (See Figure). Note (9) It means the structure constituted of skin-plate and supporting fra
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