Highway tunnel drain lining tool-type formwork and construction method

• Main Authors: WANG GENBAO, HAO SHAOFENG, DENG XINGYANG, LIU PING, LI XUEHUA, ZHANG YONG, CHEN YOULIANG, ZHOU YONGRONG, WU HAIBO, GONG YUNLEI
• Format: Patent
• Language: Chinese; English
• Published: 22.01.2019
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHAFTS; TUNNELS

The invention claims a highway tunnel drain lining tool-type formwork and a construction method and belongs to the technical field of concrete pouring construction formworks. The highway tunnel drainlining tool-type formwork is in U shape and comprises left panel (11), right panel (12), bottom left form (21), bottom right form (22), left hinge (4), right hinge (5), bottom hinge (6), transverse tie screws (7) and oblique tie screws (8). The highway tunnel drain lining tool-type formwork herein is instrumentalized; the construction method herein has greatly reduced field workload, low materialconsumption, high work efficiency and good quality, labor intensity is reduced, and labor expense is reduced. 本发明申请保护种公路隧道排水沟内衬模板及施工方法，属于混凝土浇筑施工模板技术领域。本发明的工具式模板呈"U"型，由左侧面板(11)、右侧面板(12)、底部左模板(21)、底部右模板(22)、左铰链(4)、右铰链(5)、底铰链(6)、横向对撑丝杠(7)和斜向对撑丝杠(8)组成。本发明实现了模板的工具化，按照本发明公开的施工方法，施工时现场工作量大大降低，消耗材料少，工效高，质量好，人工劳动强度有所降低，工费开支少。