A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Plateau area airport pavement concrete low-temperature curing method adopting two-cloth one-belt one-agent
The invention belongs to the technical field of civil aviation airport construction concrete engineering, and particularly relates to a plateau region airport pavement concrete low-temperature curing method adopting two-cloth, one-belt and one-agent. Comprising the following steps: S100, spraying a curing agent on the surface of the concrete within 15 minutes after the airfield pavement concrete is made, so that a layer of compact protective film is formed on the surface of the concrete; s200, geotextile with the bottom layer capable of achieving two-way permeation is laid on the surface of the concrete; s300, laying an electric tracing band circuit on the two-way permeable geotechnical cloth; s400, top-layer composite geotechnical cloth with waterproof, heat preservation and moisture preservation effects is laid on the electric tracing band circuit; s500, the concrete pavement is subjected to heat preservation, maintenance and monitoring; and S600, automatic heat preservation and curing of the concrete. According to the invention, cracks on the concrete surface caused by too fast loss of heat on the concrete surface are avoided, and the curing quality of the concrete is ensured.
本发明属于民航机场建设混凝土工程技术领域，具体是一种高原地区机场道面砼“两布一带一剂”低温养生方法。包括以下步骤，S100：机场道面混凝土做面完成后15min内，在混凝土表面喷洒养生剂，使其表面形成一层致密的保护膜；S200：在混凝土表面铺设底层可以双向渗透的土工布；S300：在双向渗透的土工布上铺设电伴热带线路；S400：在电伴热带线路上铺设具有防水、保温、保湿效果的顶层复合土工布；S500：混凝土道面保温养生、维护及监测；S600：混凝土自动保温养生。本发明避免混凝土表面由于热量的过快损失而造成混凝土表面产生裂缝，保证了混凝土的养生质量。
Plateau area airport pavement concrete low-temperature curing method adopting two-cloth one-belt one-agent
The invention belongs to the technical field of civil aviation airport construction concrete engineering, and particularly relates to a plateau region airport pavement concrete low-temperature curing method adopting two-cloth, one-belt and one-agent. Comprising the following steps: S100, spraying a curing agent on the surface of the concrete within 15 minutes after the airfield pavement concrete is made, so that a layer of compact protective film is formed on the surface of the concrete; s200, geotextile with the bottom layer capable of achieving two-way permeation is laid on the surface of the concrete; s300, laying an electric tracing band circuit on the two-way permeable geotechnical cloth; s400, top-layer composite geotechnical cloth with waterproof, heat preservation and moisture preservation effects is laid on the electric tracing band circuit; s500, the concrete pavement is subjected to heat preservation, maintenance and monitoring; and S600, automatic heat preservation and curing of the concrete. According to the invention, cracks on the concrete surface caused by too fast loss of heat on the concrete surface are avoided, and the curing quality of the concrete is ensured.
本发明属于民航机场建设混凝土工程技术领域，具体是一种高原地区机场道面砼“两布一带一剂”低温养生方法。包括以下步骤，S100：机场道面混凝土做面完成后15min内，在混凝土表面喷洒养生剂，使其表面形成一层致密的保护膜；S200：在混凝土表面铺设底层可以双向渗透的土工布；S300：在双向渗透的土工布上铺设电伴热带线路；S400：在电伴热带线路上铺设具有防水、保温、保湿效果的顶层复合土工布；S500：混凝土道面保温养生、维护及监测；S600：混凝土自动保温养生。本发明避免混凝土表面由于热量的过快损失而造成混凝土表面产生裂缝，保证了混凝土的养生质量。
Plateau area airport pavement concrete low-temperature curing method adopting two-cloth one-belt one-agent
高原地区机场道面砼“两布一带一剂”低温养生方法
YANG YINWANG (author) / XIAO QIANG (author) / WU PEIZHE (author) / YUE XIAONING (author) / ZHANG YIQING (author) / CAO DUYI (author) / ZHANG GUOKUI (author) / ZHANG ZHILING (author) / HE YAQIN (author) / ZHANG JIEYU (author)
2022-08-05
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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