In-situ warm-mixing regenerant for bituminous pavement, preparation method and construction method of in-situ warm-mixing regenerant
A warm mix regenerant and asphalt pavement technology, applied in roads, roads, road repair and other directions, can solve the problems of long forming time of cold recycled mixture strength, affecting the service life of the mixture, environmental impact damage, etc., reaching the pavement construction season. The effect of prolonging the daily construction time, prolonging the compaction time and reducing environmental pollution
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0039] An in-situ warm-mixing regenerant for asphalt pavement is composed of the following raw materials in parts by mass:
[0040] 20 parts of cycloalkane;
[0041] 30 parts of furfural extract oil;
[0042] 40 parts of deionized water;
[0043] 15 parts of microwave absorbent;
[0044] 8 parts of surfactant;
[0045] 8 parts of dispersant;
[0046] 3 parts of anti-aging agent;
[0047] in:
[0048] Described microwave absorber is manganese dioxide;
[0049] Described tensio-active agent is sodium dodecylbenzenesulfonate;
[0050] Described dispersant is M80;
[0051] Described antiaging agent is benzophenone;
[0052] Naphthenes are microcrystalline paraffins with a melting range of 70-90°C;
[0053] A preparation method of in-situ warm mixing regenerant for asphalt pavement, comprising the steps of:
[0054] 1) Stir and mix 40 parts by mass of deionized water and 8 parts by mass of surfactant at 50-70°C;
[0055] 2) Stir and mix 20 parts by mass of cycloalka...
Embodiment 2
[0060] An in-situ warm-mixing regenerant for asphalt pavement is composed of the following raw materials in parts by mass:
[0061] 20 parts of cycloalkane;
[0062] 30 parts of furfural extract oil;
[0063] 35 parts of deionized water;
[0064] 13 parts of microwave absorbent;
[0065] 7 parts of surfactant;
[0066] 6 parts of dispersant;
[0067] Anti-aging agent 2 parts;
[0068] in:
[0069] Described microwave absorber is selected from acetylene carbon black, manganese dioxide or carbon black;
[0070] Described surfactant is selected from alkylbenzene sulfonate or K50;
[0071] The dispersant is selected from polyethylene glycol 200 or M80;
[0072] Described antiaging agent is selected from benzophenone or dibutyl hydroxytoluene;
[0073] Naphthenes are microcrystalline paraffins with a melting range of 70-90°C;
[0074] A preparation method of in-situ warm mixing regenerant for asphalt pavement, comprising the steps of:
[0075] 1) Stir and mix 35 parts ...
Embodiment 3
[0081] An in-situ warm-mixing regenerant for asphalt pavement is composed of the following raw materials in parts by mass:
[0082] 15 parts of naphthenic alkane;
[0083] 25 parts of furfural extract oil;
[0084] 45 parts of deionized water;
[0085] 15 parts of microwave absorbent;
[0086] 6 parts of surfactant;
[0087] 7 parts of dispersant;
[0088] 1 part anti-aging agent;
[0089] in:
[0090] Described microwave absorber is selected from acetylene carbon black, manganese dioxide or carbon black;
[0091] Described surfactant is selected from alkylbenzene sulfonate or K50;
[0092] The dispersant is selected from polyethylene glycol 200 or M80;
[0093] Described antiaging agent is selected from benzophenone or dibutyl hydroxytoluene;
[0094] Long-chain alkanes are microcrystalline paraffins with a melting range of 70-90°C;
[0095] A preparation method of in-situ warm mixing regenerant for asphalt pavement, comprising the steps of:
[0096] 1) Stir an...
PUM
Property | Measurement | Unit |
---|---|---|
melting point | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com