1、 Reference number ISO 15689:2003(E) ISO 2003INTERNATIONAL STANDARD ISO 15689 First edition 2003-09-01 Road construction and maintenance equipment Powder binder spreaders Terminology and commercial specifications quipement pour la construction et lentretien des routes pandeurs de liants pulvrulents T
2、erminologie et spcifications commerciales ISO 15689:2003(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 licensed to and installed on the
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5、m the Central Secretariat at the address given below. ISO 2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from ei
6、ther 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.org Web www.iso.org Published in Switzerland ii ISO 2003 All rights reservedISO 15689:2003(E) ISO
7、 2003 All rights reserved iiiContents Page Foreword iv Introduction v 1 Scope 1 2 Normative references. 1 3 Terms and definitions. 1 4 Types and designs of powder binder spreaders . 2 4.1 General. 2 4.2 Propulsion type. 2 4.3 Transfer method of binder from tank to ground 2 4.4 Proportioner type 2 5
8、Commercial specifications. 3 5.1 Main assemblies of powder binder spreader. 3 5.2 Main measuring and control equipment. 3 5.3 Additional special devices . 4 5.4 Main characteristics of spreaders. 4 Annex A (informative) Examples of structures and dimensional characteristics of binder powder spreader
9、s . 8 ISO 15689:2003(E) iv ISO 2003 All rights reservedForeword 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.
10、 Each member body interested 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 Interna
11、tional Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Stan
12、dards adopted by the technical 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 document may be the subje
13、ct of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 15689 was prepared by Technical Committee ISO/TC 195, Building construction machinery and equipment. ISO 15689:2003(E) ISO 2003 All rights reserved vIntroduction This International Standard deal
14、s with powder binder spreaders used in road construction and maintenance processes. It specifies terminology for the machine and its components, and also the definitions of operation principles and parameters. Dealing with commercial specifications, this International Standard establishes the parame
15、ters required for technical characteristics of the whole machine and its components, such as vehicle, powder tank, transfer unit, distributing system and control instruments. Figures are included to show the design of powder binder spreaders. INTERNATIONAL STANDARD ISO 15689:2003(E) ISO 2003 All rig
16、hts reserved 1Road construction and maintenance equipment Powder binder spreaders Terminology and commercial specifications 1 Scope This International Standard establishes the terminology, functions, types and characteristics of powder binder spreaders used in road construction and maintenance proce
17、sses. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3911, Wheels and
18、 rims for pneumatic tyres Vocabulary, designation and marking 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 powder binder spreader mobile machine intended for stabilization, treatment or retreating of pavement materials and soils in earthwo
19、rks, subgrade or road foundations NOTE The spreaders are designed so that the output is controlled by travel speed and proportioning devices. 3.2 spreader with proportioning by volume machine whose binder output is proportioned by volume using, for example, a rotary vane feeder or delivery conveyor
20、NOTE 1 The spreader with proportioning by volume may be also equipped with a control device able to indicate at any given time the mass of the spread binder and the corresponding area covered. NOTE 2 See Figure A.3 and Figure A.4. 3.3 spreader with proportioning by mass machine equipped with a propo
21、rtioning system that constantly controls the mass of binder delivered by the proportioner ISO 15689:2003(E) 2 ISO 2003 All rights reserved4 Types and designs of powder binder spreaders 4.1 General The design of powder binder spreaders is determined by using the following criteria: propulsion type; t
22、ransfer method of binder from tank to ground; proportioner type. 4.2 Propulsion type The spreaders are classified according to the propulsion type, as follows: a) by transport machine: transported spreader (Figures A.1 and A.2); b) by the spreader itself: self-propelled spreader (Figures A.5, A.6 an
23、d A.7); c) by tractor: towed spreader (Figure A.3). 4.3 Transfer method of binder from tank to ground The following methods of binder transfer from tank to ground exist: a) by gravity with fluidification of powder in the air (Figures A.1 and A.5), without fluidification; b) by a mechanical process b
24、y metal or rubber delivery conveyor (Figure A.3), by a screw feeder (Figure A.2) or spreading device (Figure A.7); c) by pneumatic transfer; d) by a combination of the preceding processes with or without a distribution system upstream of the proportioner, with or without conditioning hopper upstream
25、 of proportioner. 4.4 Proportioner type The following binder proportioning units are used: a) rotary vane feeder (Figures A.1 and A.4); b) delivery conveyor by volume (Figure A.3); c) proportioner by mass, with or without a distribution system downstream of the proportioner; d) other. ISO 15689:2003
26、(E) ISO 2003 All rights reserved 35 Commercial specifications 5.1 Main assemblies of powder binder spreader See Figures A.1, A.2, A.3, A.4, A.6 and A.7. A power binder spreader consists of engine and power transmission, chassis, free axle, driven axle, powder tank, conditioning hopper, delivery conv
27、eyor, calibration flap, screw feeder, spreading device, compressor and pneumatic transfer duct, rotary vane feeder (rotor and stator), skirts, and operators station. 5.2 Main measuring and control equipment The main equipment is the following: output control device in cab; tank full indicator; tank
28、empty indicator; tank level indicator; device to measure quantity of powder spread by mass, by volume; device to measure surface area covered; calculator of average proportion applied (associated with previous two devices); ISO 15689:2003(E) 4 ISO 2003 All rights reserved spread adjustment automatic
29、 controller (associated with previous calculator); system to record spreading parameters; display system with or without ticket printed; alarm system. 5.3 Additional special devices The following special devices are optional: anti-dust device for pneumatic loading to combat dust during loading, to c
30、ombat dust produced during fluidification of powder in the air; water spraying accompanying dispersion of powder to reduce dust (with water store); device for particular spreading width; warning beacon headlights. 5.4 Main characteristics of spreaders 5.4.1 Dimensional characteristics The following
31、characteristics shall be specified (see Figure A.5): overall dimensions in operating mode length l 1mm width b 1mm height h 1mm wheel base l 2mm rear overhang l 3mm spreading width b 2mm clearance between ground and feeder h 2mm ground clearance h 3mm height in road transfers h 4mm front wheel diame
32、ter d 1mm rear wheel diameter d 2mm outside turning radius r 1mm ISO 15689:2003(E) ISO 2003 All rights reserved 5 outside clearance radius r 2mm inside turning radius r 3mm inside clearance radius r 4mm shipping dimensions (overall) length mm width mm height mm 5.4.2 Mass characteristics The followi
33、ng characteristics shall be specified: mass of an unloaded machine in operating mode kg This is defined as basic machine including tools and standard attachments, a driver of 75 kg, a fuel tank filled to 50 %, sprinkling or spraying facilities filled to 50 %, hydraulic oil tank full. shipping mass k
34、g mass of machine in operating mode and loaded kg 5.4.3 Load characteristics The following characteristics shall be specified: load on front axle no load daN with load daN load on rear axle(s) no load daN with load daN load at coupling point no load daN with load daN ISO 15689:2003(E) 6 ISO 2003 All
35、 rights reserved5.4.4 Ground contact pressure (for a spreader built on a crawler undercarriage) The following characteristics shall be specified: ground contact pressure no load kPa with load kPa 5.4.5 Engine characteristics The following characteristics shall be specified: manufacturer and model po
36、wer (specify standard) kW cooling recommended power for towed spreader kW 5.4.6 Transmission characteristics The following characteristics shall be specified: total number of axles number of driven axles transmission type: hydrostatic mechanical other range of working speed km/h maximum transfer spe
37、ed km/h 5.4.7 Steering characteristics The following characteristics shall be specified: steering type front articulated chassis crawler skid steer crawler independent steer ISO 15689:2003(E) ISO 2003 All rights reserved 75.4.8 Characteristics of tyres and tracks The following characteristics shall
38、be specified: at the front (marking, pressure, in accordance with ISO 3911) MPa at the rear (marking, pressure, in accordance with ISO 3911) MPa pitch of track link mm 5.4.9 Characteristics specific to the spreading function The following characteristics shall be specified: powder tank capacity m 3
39、spreading width b 2(Figure A.5) mm output maximum dm 3 /m 2or kg/m 2 minimum dm 3 /m 2or kg/m 2(for volume proportioners dm/m 2)(for mass proportioners kg/m) swept volume per revolution of the rotary vane feeder dm 3 number of cells height of fall of powder to the ground, h 2(Figure A.5) mm maximum
40、longitudinal gradient in percentage which can be followed without loss of stability and impairing accuracy of the powder proportioning uphill % downhill % maximum transverse limiting gradient which can be crossed without loss of stability and without impairing the accuracy of the powder proportionin
41、g over the whole spreading width % height of centre of gravity with load during spreading phase/movement phase mm ISO 15689:2003(E) 8 ISO 2003 All rights reservedAnnex A (informative) Examples of structures and dimensional characteristics of binder powder spreaders Key 1 engine and power transmissio
42、n 2 chassis 3 free axle (sometimes also a driven axle) 4 driven axle 5 powder tank 6 conditioning hopper 7 rotary vane feeder 8 skirts 9 compressor and pneumatic transfer duct Figure A.1 Transported powder binder spreader with pneumatic power transfer and rotary vane feeder ISO 15689:2003(E) ISO 200
43、3 All rights reserved 9Key 1 engine and power transmission 2 driven axles 3 powder tank 4 screw feeder 5 spreading device 6 skirts Figure A.2 Transported powder binder spreader with powder transfer by screw feeder and rotary vane feeder ISO 15689:2003(E) 10 ISO 2003 All rights reservedKey 1 chassis
44、2 powder tank 3 delivery conveyor 4 calibration flap 5 skirts Figure A.3 Towed powder binder spreader with powder transfer by delivery belt and proportioning of powder by adjustment of a flap position or belt speed ISO 15689:2003(E) ISO 2003 All rights reserved 11Key 1 powder tank (in some designs,
45、a conditioning hopper) 2 rotary vane feeder 3 stator 4 rotor Figure A.4 Diagram of a rotary vane feeder ISO 15689:2003(E) 12 ISO 2003 All rights reservedOverall dimensions in operating mode: l 1length b 1width h 1height l 2wheel base l 3rear overhang b 2spreading width h 2clearance between ground an
46、d feeder h 3ground clearance h 4height in road transfers d 1front wheel diameter d 2rear wheel diameter r 1outside turning radius r 2outside clearance radius r 3inside turning radius r 4inside clearance radius Figure A.5 Self-propelled powder binder spreader with powder transfer by gravity aided by
47、fluidification and rotary vane feeder ISO 15689:2003(E) ISO 2003 All rights reserved 13Key 1 engine and power transmission 2 chassis 3 driven axle 4 powder tank 5 delivery conveyor 6 skirts Figure A.6 Self-propelled powder binder spreader with crawler undercarriage ISO 15689:2003(E) 14 ISO 2003 All rights reservedKey 1 engine and power transmission 2 driven axle 3 powder tank 4 spreading device 5 operators station Figure A.7 Self-propelled powder binder spreader with powder transfer by gravity ISO 15689:2003(E) ICS 01.040.91; 91.220 Price based on 14 pages ISO 2003 All rights reserved
