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GB/T 29051-2012: Concrete of flame retardant asphalt for road engineering
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 29051-2012 | English | 189 |
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Concrete of flame retardant asphalt for road engineering
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GB/T 29051-2012
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Basic data | Standard ID | GB/T 29051-2012 (GB/T29051-2012) | | Description (Translated English) | Concrete of flame retardant asphalt for road engineering | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q20 | | Classification of International Standard | 93.080.20 | | Word Count Estimation | 8,885 | | Quoted Standard | GB/T 8627; NB/SH/T 0815; JTG F40-2004; JTG E20-2011 | | Regulation (derived from) | National Standards Bulletin No. 41 of 2012 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the road with a flame-retardant asphalt concrete terms and definitions, symbols, classification, requirements, test methods, inspection rules and transport. This standard applies to mixing asphalt flame retardant asphalt concrete t | GB/T 29051-2012: Concrete of flame retardant asphalt for road engineering---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Concrete of flame retardant asphalt for road engineering
ICS 93.080.20
Q20
National Standards of People's Republic of China
Flame-retardant asphalt concrete road
Issued on. 2012-12-31
2013-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China.
This standard by the National Standardization Technical Committee on Concrete (SAC/TC458) centralized.
This standard was drafted. Shenzhen Ocean Power Industrial Co., Ltd., Yunnan Road Development Investment Co., Ltd., Yunnan Road
Institute of Science and Technology, Transportation Planning and Design Institute of Anhui Province, Heyuan Haichuan Technology Co., Ltd.
The main drafters of this standard. He Weiping, Xushi Guo, Xiefeng Yu, Yang Qiang, Zhang Xiankang, Tian Wei Qun, Chen Xiu and Li Ming, Dongjiang Feng.
Flame-retardant asphalt concrete road
1 Scope
This standard specifies the terms and definitions retardant road asphalt concrete, symbols, classification, requirements, test methods, inspection rules and transport.
This standard applies to testing and use of fire-retardant mixing asphalt concrete asphalt flame retardant.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Smoke density test method combustion or decomposition GB/T 8627 supplies
NB/SH/T 0815 Determination of burning behavior of asphalt oxygen index
JTGF40-2004 asphalt pavement construction specifications
JTGE20-2011 Highway Engineering asphalt and asphalt testing procedures
3 Terms and definitions, symbols
3.1 Terms and Definitions
The following terms and definitions apply to this document.
3.1.1
Asphalt flame retardant flameretardantforasphalt
By a single or more flame retardant material through a certain process for the production of asphalt with a flame retardant composite.
3.1.2
Retardant asphalt flameretardantasphalt
Adding flame resistant asphalt certain amount of asphalt flame retardant.
3.1.3
Retardant asphalt concrete concreteofflameretardantasphalt
Or the use of flame retardant asphalt bitumen, through a certain process hot-mix asphalt concrete made and reaches a predetermined flame retardant properties.
3.1.4
Oxygen index oxygenindex
Under test conditions, the flame retardant asphalt samples in oxygen and nitrogen gas mixture just enough to maintain the oxygen concentration in the combustion state required minimum.
3.1.5
Smoke density rating smokedensityrating
Under specified test conditions, the flame burning asphalt samples, optical absorption curve below its axis the total area enclosed by the curve
The percentage area of \u200b\u200bFIG.
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