Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method applied to OGFC drainage pavement inside and outside tunnel hole
The invention discloses a construction method applied to an OGFC drainage pavement inside and outside a tunnel hole, and the construction method comprises the following specific steps: preparing materials, preparing edge drainage, constructing a waterproof bonding layer, putting wood fibers, mixing a mixture in a plant, transporting the mixture, paving the OGFC, rolling the OGFC, and sealing and curing, through the edge drainage design, the skid resistance of an upper OGFC surface layer is effectively improved; according to the waterproof bonding layer, PCR modified emulsified asphalt base oil and PG76-10 modified hot asphalt are sequentially sprayed on the surface of the middle bearing surface layer, the phenomena of delamination and granule falling of the upper OGFC surface layer are avoided, and the waterproof construction effect can be enhanced.
本发明公开了一种应用于隧道洞内外OGFC排水路面的施工方法，具体步骤如下：备料→边部排水准备→防水粘结层施工→木质纤维投放→混合料厂拌→混合料运输→OGFC摊铺→OGFC碾压→封闭养生，通过边部排水设计，有效提高了上OGFC面层的抗滑性；防水粘结层是通过在中承重面层表面依次喷洒PCR改性乳化沥青底油和PG76‑10改性热沥青，避免上OGFC面层产生脱层、粒料脱落现象，有助于增强防水施工效果。
Construction method applied to OGFC drainage pavement inside and outside tunnel hole
The invention discloses a construction method applied to an OGFC drainage pavement inside and outside a tunnel hole, and the construction method comprises the following specific steps: preparing materials, preparing edge drainage, constructing a waterproof bonding layer, putting wood fibers, mixing a mixture in a plant, transporting the mixture, paving the OGFC, rolling the OGFC, and sealing and curing, through the edge drainage design, the skid resistance of an upper OGFC surface layer is effectively improved; according to the waterproof bonding layer, PCR modified emulsified asphalt base oil and PG76-10 modified hot asphalt are sequentially sprayed on the surface of the middle bearing surface layer, the phenomena of delamination and granule falling of the upper OGFC surface layer are avoided, and the waterproof construction effect can be enhanced.
本发明公开了一种应用于隧道洞内外OGFC排水路面的施工方法，具体步骤如下：备料→边部排水准备→防水粘结层施工→木质纤维投放→混合料厂拌→混合料运输→OGFC摊铺→OGFC碾压→封闭养生，通过边部排水设计，有效提高了上OGFC面层的抗滑性；防水粘结层是通过在中承重面层表面依次喷洒PCR改性乳化沥青底油和PG76‑10改性热沥青，避免上OGFC面层产生脱层、粒料脱落现象，有助于增强防水施工效果。
Construction method applied to OGFC drainage pavement inside and outside tunnel hole
一种应用于隧道洞内外OGFC排水路面的施工方法
MENG KAI (Autor:in) / LI JUNJUN (Autor:in) / XIAO HAIYUAN (Autor:in) / LUO HANYOU (Autor:in) / LIU KUNLIAN (Autor:in) / ZHONG SINING (Autor:in)
05.08.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Mixture Design of Fire-Retarded OGFC in Road Tunnel
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