1、 Reference number ISO 15643:2002(E) ISO 2002INTERNATIONAL STANDARD ISO 15643 First edition 2002-03-01 Road construction and maintenance equipment Bituminous binder spreaders/sprayers Terminology and commercial specifications quipement pour la construction et lentretien des routes pandeuses/pulvrisat
2、rices de liants bitumineux Terminologie et spcifications commerciales ISO 15643:2002(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are lice
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6、ermission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2002 All rights reser
7、ved ISO 15643:2002(E) ISO 2002 All rights reserved iiiContents Page Foreword.iv 1 Scope1 2 Terms and definitions .1 3 Description of spreader components3 3.1 Transport vehicle.3 3.2 Tank.3 3.3 Binder transfer device.3 3.4 Spray bar3 3.5 Control station.3 4 Commercial specifications.4 4.1 Spreader co
8、mponents list.4 4.2 Vehicle characteristics4 4.3 Tank: performance and characteristics 5 4.4 Burner.7 4.5 Binder transfer unit: bitumen pumping and transmission characteristics .8 4.6 Spray bar: performance and characteristics 9 4.7 Control station performance 13 Bibliography14 ISO 15643:2002(E) iv
9、ISO 2002 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interest
10、ed in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Co
11、mmission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the techn
12、ical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent
13、 rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 15643 was prepared by Technical Committee ISO/TC 195, Building construction machinery and equipment. INTERNATIONAL STANDARD ISO 15643:2002(E) ISO 2002 All rights reserved 1Road construction and maintenance
14、equipment Bituminous binder spreaders/sprayers Terminology and commercial specifications 1 Scope This International Standard establishes the terminology for soil stabilizers used in road construction and pavement works. It provides the terminology for the machine and its components, also the definit
15、ions of operation principles and parameters. This International Standard also establishes the parameters required for the technical characteristics of the whole machine and its components, such as the transport vehicle and mixing device, for commercial specifications. 2 Terms and definitions For the
16、 purposes of this International Standard, the following terms and definitions apply. 2.1 bituminous binder spreader machine used to apply a film of binder on a pavement at a predetermined application rate NOTE The particular spreader types may be defined by associating the operating principle, the s
17、hape of the components, the type of binder, and by specifying the spreading performances. 2.2 displacement pump spreader machine in which binder transfer from the storage tank to the spray bar is provided by a pump NOTE The pumps output is proportional to its rotating speed which may be controlled b
18、y the vehicle movement speed. 2.3 constant pressure spreader machine in which binder transfer from the storage tank to the spray bar is provided by pressurizing the binder NOTE The binder may be pressurized directly by compressed air above the binder, or by a pump and regulating valve maintaining a
19、constant binder pressure in the spray bar feeder circuit. 2.4 fixed assembly spreader machine in which the tank and its attachments are fixed to the transport vehicle 2.5 removable assembly spreader machine in which the tank and its attachments are fixed to a removable chassis 2.6 heat-insulated spr
20、eader machine in which the tank is equipped with thermal insulation to avoid heat loss ISO 15643:2002(E) 2 ISO 2002 All rights reserved 2.7 directly heated spreader machine with heating provided by circulation of hot gases in a tube or by an electrical resistor in contact with the binder 2.8 indirec
21、tly heated spreader machine with heating provided by circulation of a hot liquid supplied by a generator outside or inside the spreader 2.9 hot binder spreader machine which enables application of binder at a temperature greater than 80 C 2.10 cold binder spreader machine which spreads binders at a
22、temperature lower than 80 C 2.11 high-viscosity-binder spreader machine which enables application of a binder with a viscosity greater than 300 cSt at the application temperature 2.12 high-binder-pressure spreader machine in which the binder pressure in the spray bar during spreading is greater than
23、 0,2 MPa 2.13 medium-binder-pressure spreader machine in which the binder pressure in the spray bar during spreading is between 0,02 MPa and 0,2 MPa 2.14 low-binder-pressure spreader machine in which the binder pressure in the spray bar during spreading is less than 0,02 MPa 2.15 tank volume interna
24、l volume of the tank NOTE It is expressed in cubic metres. 2.16 rated capacity volume of binder which can be carried NOTE It is expressed in cubic metres. 2.17 nominal loading of tank loading using the available capacity of the binder with the highest density NOTE It is expressed in kilograms. 2.18
25、spray bar width distance between end flow points NOTE It is expressed in metres. ISO 15643:2002(E) ISO 2002 All rights reserved 32.19 maximum output of pumping unit largest capacity for a binder with a viscosity of 100 cSt NOTE It is expressed in cubic metres per hour. 2.20 nominal application rate
26、application rate at maximum output of a pumping unit moving at a speed of 4 km/h with a binder of a density of 1 g/cm 3and a viscosity of 100 cSt and with maximum spray bar width NOTE It is expressed in kilograms per square metre. 2.21 binder carrying capacity difference between the laden and kerb m
27、ass of a spreader 2.22 spreading height height measured between the average plane of the pavement and the orifice of the nozzles NOTE 1 It is expressed in metres. NOTE 2 See h 2in Figure 7. 3 Description of spreader components 3.1 Transport vehicle This vehicle, in the form of a truck, trailer or se
28、mi-trailer, carries all the components and provides movement of the spreader during spreading and during road transfers. 3.2 Tank The tank is used to store the binder during work and transport. It may have a facility to heat the binder and may have a system to protect against loss of heat. 3.3 Binde
29、r transfer device This device provides transfer of the binder from the tank to the spray bar in order to apply a specific quantity to the pavement. 3.4 Spray bar The spray bar distributes the binder uniformly across the pavement. 3.5 Control station The control station contains all the control, adju
30、stment, measuring and automatic control equipment. There are two types, as follows. a) Manual control: the operator adjusts all the operating parameters to obtain the required application rate. b) Automatic control: using predetermined operating parameters, automation ensures accuracy of the applica
31、tion rate. ISO 15643:2002(E) 4 ISO 2002 All rights reserved 4 Commercial specifications 4.1 Spreader components list The components of the binder spreader/sprayer and their dimensions shall be specified. An example is shown in Figure 1. Key 1 Vehicle 4 Spray bar 2 Tank 3 Binder transfer unit 5 and 6
32、 Measuring instruments placed in drivers cab or on the rear part of the vehicle platform Figure 1 Overall view of binder spreader/sprayer 4.2 Vehicle characteristics The following characteristics shall be specified: laden mass kg kerb mass kg binder carrying capacity kg minimum spreading speed km/h
33、overall dimensions: length, l 4mm width mm height, h 1mm ISO 15643:2002(E) ISO 2002 All rights reserved 5 front overhang, l 1mm wheel base, l 2mm rear overhang, l 3mm external turning radius m internal turning radius m maximum axle load daN engine rating power kW maximum travel speed km/h 4.3 Tank:
34、performance and characteristics 4.3.1 General characteristics The following characteristics shall be specified: tank volume m 3 rated capacity m 3 working pressure MPa 4.3.2 Binder tank performance The following units of the binder tank shall be specified (see Figures 2 and 3): tank itself, of the f
35、ollowing geometrical shapes: circular (see 1 in Figure 2), elliptical (see 2 in Figure 2), prismatic with rounded corners (see 3 in Figure 2); wash plate partition (see 4 in Figure 2); inspection hole (see 5 in Figure 2); cleaning orifice (see 6 in Figure 2); level indicator (see 7 in Figure 2); ins
36、ulation: type and thickness (see 8 in Figure 2); insulation protective coating (see 9 in Figure 2); access equipment: platform (see 10 in Figure 2), access ladder to inspection hole (see 11 in Figure 2), guard rail (see 12 in Figure 2); ISO 15643:2002(E) 6 ISO 2002 All rights reserved heating device
37、 (see 13 in Figure 2); direct heating: by open flame (see 1 in Figure 3), by electricity (see 2 in Figure 3); indirect heating by thermal oil (see 3 in Figure 3). Key 1 Circular tank 8 Thickness of thermal insulation 2 Elliptical tank 9 Thermal insulation 3 Prismatic tank with round corners 10 Acces
38、s platform 4 Wash plate partition 11 Ladder for access to inspection hole 5 Inspection hole 12 Guard rail 6 Cleaning orifice 13 Heating device 7 Level indicator 14 Detector for minimum/maximum level of binder Figure 2 Bituminous binder tank performance ISO 15643:2002(E) ISO 2002 All rights reserved
39、7Key 1 Direct heating by open flame 5 Hot oil installation with automatic burner control 2 Direct electric heating 6 Venting device 3 Indirect heating installation by hot oil 7 Pressure and vacuum relief valve 4 Hot oil installation with manual burner control 8 Thermostat Figure 3 Heating installati
40、on of bituminous binder tank 4.4 Burner The following characterisitics shall be specified: manual burner control (see 4 in Figure 3); automatic burner control (see 5 in Figure 3); detector for minimum binder level (see 14 in Figure 2); detector for maximum binder level (see 14 in Figure 2); venting
41、device (see 6 in Figure 3); ISO 15643:2002(E) 8 ISO 2002 All rights reserved pressure and vacuum relief valve (see 7 in Figure 3); thermometer; thermostat (see 8 in Figure 3). 4.5 Binder transfer unit: bitumen pumping and transmission characteristics The following characterisitics shall be specified
42、: displacement pump (see 1 in Figure 4): rotation speed min 1 , output dm 3 /min; pump heating; filter (see 2 in Figure 4); transmission: mechanical (see 3 in Figure 4), hydrostatic (alternatively); power take-off on engine (see 4 in Figure 4); power take-off on gearbox (see 5 in Figure 4); auxiliar
43、y engine (see 2 in Figure 5); compressor (see 3 in Figure 5). Key 1 Bitumen displacement pump 2 Bitumen filter 3 Bitumen pump drive 4 Power take-off on engine 5 Power take-off on gearbox Figure 4 Spreader with displacement pump for bitumen pumping ISO 15643:2002(E) ISO 2002 All rights reserved 9Key
44、1 Bitumen filter 2 Auxiliary engine for driving compressor 3 Air compressor Figure 5 Constant pressure spreader with air compressor for bitumen feeding 4.6 Spray bar: performance and characteristics The following characterisitics shall be specified: bar raising method: mechanical, pneumatic, hydraul
45、ic; spreading height (see Figure 7), h 2mm; height of spray bar in transport mm; minimum width of bar in transport position, b 1mm; maximum width of bar in working position, b 2mm; bar width (see Figure 7), b 3mm; automatic correction of spray bar height during spreading, or without correction; pres
46、sure in the bar during operation Mpa; bar heated by: circulation of binder, hot oil, electric resistor; ISO 15643:2002(E) 10 ISO 2002 All rights reserved spreading width: full portion width (see Figure 7), b 4mm, medium width (see Figure 7), b 5mm, covered width (see Figure 7), b 6mm; nozzles (see 4
47、 in Figure 7): number of nozzles, nozzles control, individual diffuser (see 5 in Figure 7), collective diffuser for two nozzles or more, mechanical, pneumatic, hydraulic, spacing of nozzles (Figure 7), b 7mm, binder jet shape: coniform or flat (see 3 in Figure 7), end flow correcting nozzle (see 4 i
48、n Figure 7); position of nozzles: embedded in the spray bar, outside the spray bar; orientation of nozzles (Figure 7), a 1. ISO 15643:2002(E) ISO 2002 All rights reserved 11a) Spray bar with central unit and two folding extensions b) Spray bar with central unit and two pull-out extensions c) Bar in
49、two pull-out extensions b 1Minimum width of bar in transport position b 2Maximum width of bar in working position Figure 6 Different designs of spray bar set-up ISO 15643:2002(E) 12 ISO 2002 All rights reserved a) Spray bar composed of central unit and two extensions b) Extension bar with correcting nozzle c) Spra
