Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of super-thick overweight radiation protection concrete cast-in-place beam plate formwork supporting system
The invention discloses a construction method of a super-thick overweight radiation protection concrete cast-in-place beam plate formwork supporting system. The construction method comprises a beam plate bottom formwork, primary ridges, secondary ridges, vertical rods, horizontal rods, bottom horizontal rods, vertical inclined rods and horizontal inclined rods; the beam plate bottom formwork adopts 18 mm thick wood plywood; the secondary ridges are 70*70*5 mm square steel pipes; a distance between the adjacent square steel pipes is 150 mm; the primary ridges are 10# I-shaped steel; and a distance between every two adjacent I-shaped steel is 600 mm. The construction method of the super-thick overweight radiation protection concrete cast-in-place beam plate formwork supporting system has the advantages that the bearing capacity is high by creatively adopting the novel plate buckle type formwork supporting system, the construction of anti-radiation concrete with the thickness of 3.0 m can be well met, the risk of harmful cracks caused by insufficient rigidity of a traditional support system is avoided, the distance between the vertical rods and the step pitch of the horizontal rods can provide larger operation space compared with a traditional supporting system, and shuttling construction and material reshipment of workers are facilitated. In addition, assembly is fast, use is convenient, cost is saved, and popularization is worthy.
本发明公开了超厚超重防辐射混凝土现浇梁板模板支撑体系施工方法，包括梁板底模板、次楞、次楞、立杆、水平杆、扫地杆、竖向斜杆、水平斜杆,所述梁板底模板采用18mm厚木胶合板，所述次楞为70×70×5mm方钢管，且相邻方钢管之间的间距为150mm，所述主楞为10#工字钢，且相邻工字钢之间的间距为600mm。优点在于：创造性采用盘扣式新型模板支撑体系承载力高，能够较好的满足3.0m厚防辐射混凝土的施工，避免了传统支撑体系刚度不足引起的有害裂缝的风险，其次立杆间距和水平杆步距可以比传统支撑体系提供更大的操作空间，有利于工人穿梭施工和倒运材料。另外组装快捷、使用方便、节省费用，值得推广。
Construction method of super-thick overweight radiation protection concrete cast-in-place beam plate formwork supporting system
The invention discloses a construction method of a super-thick overweight radiation protection concrete cast-in-place beam plate formwork supporting system. The construction method comprises a beam plate bottom formwork, primary ridges, secondary ridges, vertical rods, horizontal rods, bottom horizontal rods, vertical inclined rods and horizontal inclined rods; the beam plate bottom formwork adopts 18 mm thick wood plywood; the secondary ridges are 70*70*5 mm square steel pipes; a distance between the adjacent square steel pipes is 150 mm; the primary ridges are 10# I-shaped steel; and a distance between every two adjacent I-shaped steel is 600 mm. The construction method of the super-thick overweight radiation protection concrete cast-in-place beam plate formwork supporting system has the advantages that the bearing capacity is high by creatively adopting the novel plate buckle type formwork supporting system, the construction of anti-radiation concrete with the thickness of 3.0 m can be well met, the risk of harmful cracks caused by insufficient rigidity of a traditional support system is avoided, the distance between the vertical rods and the step pitch of the horizontal rods can provide larger operation space compared with a traditional supporting system, and shuttling construction and material reshipment of workers are facilitated. In addition, assembly is fast, use is convenient, cost is saved, and popularization is worthy.
本发明公开了超厚超重防辐射混凝土现浇梁板模板支撑体系施工方法，包括梁板底模板、次楞、次楞、立杆、水平杆、扫地杆、竖向斜杆、水平斜杆,所述梁板底模板采用18mm厚木胶合板，所述次楞为70×70×5mm方钢管，且相邻方钢管之间的间距为150mm，所述主楞为10#工字钢，且相邻工字钢之间的间距为600mm。优点在于：创造性采用盘扣式新型模板支撑体系承载力高，能够较好的满足3.0m厚防辐射混凝土的施工，避免了传统支撑体系刚度不足引起的有害裂缝的风险，其次立杆间距和水平杆步距可以比传统支撑体系提供更大的操作空间，有利于工人穿梭施工和倒运材料。另外组装快捷、使用方便、节省费用，值得推广。
Construction method of super-thick overweight radiation protection concrete cast-in-place beam plate formwork supporting system
超厚超重防辐射混凝土现浇梁板模板支撑体系施工方法
LI GUOHUI (Autor:in) / MIAO KUNPENG (Autor:in) / ZHANG XIAONAN (Autor:in) / LI XIANG (Autor:in) / GAO LIGANG (Autor:in) / WANG XIAODONG (Autor:in)
09.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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