Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Safety construction process of large cantilever concrete structure
The invention discloses a safety construction technology of a large cantilever concrete structure. The safety construction technology comprises the following steps that firstly, preparation is conducted before construction; step 2, mounting an I-shaped steel beam; step 3, cantilever beam supporting; fourthly, a formwork is manufactured and installed; 5, binding and mounting the reinforcing steel bars; sixthly, concrete pouring is conducted; step 7, concrete curing; step 8, removing and detecting the template; the plastic film is laid in the formwork, so that the sealing performance of the formwork is guaranteed, and the situations that concrete grout leaks and holes or honeycombs appear in concrete are avoided; the I-shaped steel beam is directly installed on the outer vertical face of the building through the bolts and is reinforced through the hanging basket bolts, the I-shaped steel beam does not need to penetrate through the wall face, and the conditions of follow-up repairing and water leakage are avoided; the joint of the bottom of the formwork is supported through the supporting steel plate, the scaffold is used for supporting and fixing, the supporting firmness degree is improved, and meanwhile construction safety is guaranteed.
本发明公开了一种大悬挑混凝土结构的安全施工工艺，包括以下步骤：步骤一，施工前准备；步骤二，工字钢梁安装；步骤三，悬挑梁支撑；步骤四，模板制作和安装；步骤五，钢筋捆扎安装；步骤六，混凝土浇注；步骤七，混凝土养护；步骤八，模板拆除检测；本发明通过在模板内部铺设塑料薄膜，保证了模板的密封性，避免了混凝土浆泄露以及混凝土出现孔洞或者蜂窝的情况出现；通过将工字钢梁直接通过螺栓安装到建筑物的外立面，利用吊篮螺栓进行加固，无需将工字钢梁穿过墙面，避免后续修补以及漏水的情况出现；通过支撑钢板对模板底部的接缝处进行支撑，并且利用脚手架进行支撑固定，提升了支撑的牢固程度，同时保证了施工的安全。
Safety construction process of large cantilever concrete structure
The invention discloses a safety construction technology of a large cantilever concrete structure. The safety construction technology comprises the following steps that firstly, preparation is conducted before construction; step 2, mounting an I-shaped steel beam; step 3, cantilever beam supporting; fourthly, a formwork is manufactured and installed; 5, binding and mounting the reinforcing steel bars; sixthly, concrete pouring is conducted; step 7, concrete curing; step 8, removing and detecting the template; the plastic film is laid in the formwork, so that the sealing performance of the formwork is guaranteed, and the situations that concrete grout leaks and holes or honeycombs appear in concrete are avoided; the I-shaped steel beam is directly installed on the outer vertical face of the building through the bolts and is reinforced through the hanging basket bolts, the I-shaped steel beam does not need to penetrate through the wall face, and the conditions of follow-up repairing and water leakage are avoided; the joint of the bottom of the formwork is supported through the supporting steel plate, the scaffold is used for supporting and fixing, the supporting firmness degree is improved, and meanwhile construction safety is guaranteed.
本发明公开了一种大悬挑混凝土结构的安全施工工艺，包括以下步骤：步骤一，施工前准备；步骤二，工字钢梁安装；步骤三，悬挑梁支撑；步骤四，模板制作和安装；步骤五，钢筋捆扎安装；步骤六，混凝土浇注；步骤七，混凝土养护；步骤八，模板拆除检测；本发明通过在模板内部铺设塑料薄膜，保证了模板的密封性，避免了混凝土浆泄露以及混凝土出现孔洞或者蜂窝的情况出现；通过将工字钢梁直接通过螺栓安装到建筑物的外立面，利用吊篮螺栓进行加固，无需将工字钢梁穿过墙面，避免后续修补以及漏水的情况出现；通过支撑钢板对模板底部的接缝处进行支撑，并且利用脚手架进行支撑固定，提升了支撑的牢固程度，同时保证了施工的安全。
Safety construction process of large cantilever concrete structure
一种大悬挑混凝土结构的安全施工工艺
SONG XIAOLIANG (Autor:in) / YU HUALONG (Autor:in) / DENG DELONG (Autor:in)
15.03.2024
Patent
Elektronische Ressource
Chinesisch
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