JIS-A-8704-1991-ENG.pdf
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1、JIS J I S A*8704 71 = 4733b08 0088520 b UDC 625.85.088:621.929 (083.75) JAPANESE INDUSTRIAL STANDARD Standard form of specifications of batch -type asphalt mixing plant JIS A 8704-1991 Translated and Published by Japanese Standards Association Printed in Japan Copyright Japanese Standards Associatio
2、n Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 07:44:23 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S Au8704 91 4933b08 0088521 8 In the event of any doubt arising, the original Standard in Jap
3、anese is to be final authority. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 07:44:23 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S A*8704 91 = 4933b08
4、0088522 T a a ;. UDC 625.85.088:621.929 (083.75) JAPANESE INDUSTRIAL STANDARD J I S Standard form of specifications of batch type asphalt mixing plant A 8704-1991 1. Scope cations indicating summary of performance and elements of batch type asphalt mixing plant (hereafter referred to as the “plant“)
5、 of 30 t/h or more in producing capacity of heating mixture, the entering items and entering gist. This Japanese Industrial Standard specifies the composition of specifi- Remarks 1. Applicable Standard to this Standard is shown in the following. JIS A 8703 Test Code of Asphalt Mixing Plants 2 . . In
6、 this Standard the units and numerical values shown in appended for informative reference. are in accordance with traditional units and are 2, Definitions For the purposes of this Standard the following definitions apply: (1) standard operation condition The standard operation condition is in accord
7、ance with JIS A 8703. (2) water-content ratio Percentage of ratio of water content to aggregate dry mass. (3) effective capacity The maximum quantity of each material capable of storing under the standard operation condition for each apparatus. 3. ComDosition of sDecifications The composition of spe
8、cifications shall be the specification body and appended books and as follows. (1) Entering items and entering summary of specification body are to be as given in 4. and the form is in accordance with Attached Table 1. Further, the entering items may be selected suitably according to the using purpo
9、se of specifications. Further, items such as structure of each part, materials, test method, etc. may be entered in addition as required for each facility. (2) Appended books are to be the table entered with main facilities composing the plant, plan, side elevation, oblique view, etc. Copyright Japa
10、nese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 07:44:23 MDTNo reproduction or networking permitted without license from IHS -,-,- JIS A*8704 91 M 4933b08 0088523 I M 2 A 8704-1991 4, Entering items and
11、entering summary of specifications Entering items and entering summary of specifications shall be as follows, Name of plant type of plant, and is entered in the order of manufacturers mark, designation, and one batch capacity (kg) of mixer. The name of plant type is used for designation Manufacturer
12、s name The manufacturers name of plant is entered, Capacity per h of heating mixture of standard compounding specified in JIS A 8703 under the standard operating condition of plant. For capacity, the quantity capable of being manufactured Operation system manual type, semi-automatic type, fully auto
13、matic type, etc. , is entered, The operation system of plant control such as Overall power overall electric heat capacity per h are entered. The overall output of electric motor of plant and Aggregate supply facility as cold hopper, and cold feeder according to the following gist. The aggregate supp
14、ly facility is entered Cold hopper capacity and number of units, and enter the number of hopper units in division of effective capacities. Make the entering items of cold hopper the Cold feeder capacity, number of units and power, and enter respectively the following matters, Type (reciprocal type,
15、apron type, belt-conveyer type, vibration type, etc.). Make the entering items of cold feeder the type, The system of feeder to supply the cold aggregate Capacity and number of units capable of being fed by feeder per h and number of units of Quantity of cold aggregate feder. variable, the division
16、of multi-stage type, and stageless type and their range of feeding quantity, Power However, in the case where the feeding system is Overall power of electric motor and the like, (7) Stone powder supply facilities Make the stone powder supply facilities the storage apparatus, transport apparatus and
17、measuring- quantity feeder and enter respectively with the following gists. (7.1) Storage apparatus Make the entering items of storage apparatus the type, storage capacity and number of units, type of feeder, capacity of feeder and power, and enter respectively the following matters. Copyright Japan
18、ese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 07:44:23 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S A*8?04 71 m 4733b08 0088524 3 = - o 3 A 8704-1991 Type hopper type,
19、 etc. 1. System of tank for storing stone powder (silo type, Storage capacity and number of units storage tank in division of effective capacities. Number of units of Type of feeder storage tank (screw type, vane type, etc.), System of feeder to feed stone powder from Capacity of feeder per h. divis
20、ion of multistage, non-stage type and range of feeding quantities. Quantity of stone powder capable of feeding However, in the case of variable type feeding system, Power Transport apparatus apparatus, the type, capacity and power, and enter the following respective matters. Overall power of electri
21、c motor and the like. Make the entering items of transport Type System to transport the stone powders (bucket type, air pressure feed type, etc.). Capacity transported per h. Quantity of stone powders capable of being Power Overall power of electric motor and the like. Measuring quantity feeder Make
22、 the entering items the type, capacity, bottle capacity and power, and enter the following respective items. Type (screw type, belt conveyor type, etc. ) , System to feed stone powders to measuring quantity tank Capacity Quantity of stone powders capable of feeding per h. Volume of bottle stone powd
23、ers. The effective volume of bottle for storing of Power Overall power of electric motor and the like, (8) Asphalt supply facilities The asphalt supply facilities are to be storage apparatus and supply apparatus, and the following gists are to be entered. (8.1) Storage apparatus The entering items o
24、f storage apparatus are to be the classification, storage capacity and number of units, heating and heat insulating method, type of heater as well as heating capacity, and respectively the following matters are to be entered. (a) Classification Types of tanks for storing and heating of asphalt (kett
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