A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction technology of reinforced concrete superposed beam
The invention discloses a construction technology of a reinforced concrete superposed beam, and relates to the field of building construction. The construction technology comprises the following stepsthat 1, a first formwork is built, and a precast beam is poured by self-compacting concrete; 2, the first formwork is removed, and maintaining is conducted; 3, the precast beam is hoisted on a pre-set support column for fixing; 4, a second formwork is erected on the precast beam; 5, a cast-in-place beam is poured into the second formwork by the self-compacting concrete; 6, the second formwork isremoved, and maintaining is conducted; and 7, after maintaining, a whole beam body is trimmed to obtain the finished reinforced concrete superposed beam. The cast-in-place beam is poured by the self-compacting concrete, thus the operation of concrete vibration by the staff is also eliminated, the working efficiency can be improved, and the occurrence of safety accidents can also be reduced; and all required reinforcement structures can also be installed in advance, and compared with a manner of inserting reinforcements after vibrating concrete, more convenience and high efficiency are achieved.
本发明公开了一种钢筋混凝土叠合梁的施工工艺，涉及建筑施工领域，包括如下步骤：步骤一、搭建模板一，利用自密实混凝土浇筑预制梁；步骤二、拆除模板一，并进行养护；步骤三、将预制梁吊装至预先设置的支柱上进行固定；步骤四、在预制梁上搭建模板二；步骤五、向模板二内利用自密实混凝土浇筑现浇梁；步骤六、拆除模板二，并进行养护；步骤七、待养护之后，对整个梁体进修整，得到成品的钢筋混凝土叠合梁。选用自密实混凝土来浇筑现浇梁，这样也就省去了工作人员振动混凝土的操作，从而既能够提高工作效率，又能够减少安全事故的发生。并且事先也可以安装好所需的全部钢筋结构，相比于振动完混凝土再插入钢筋而言，则更加的便捷且高效。
Construction technology of reinforced concrete superposed beam
The invention discloses a construction technology of a reinforced concrete superposed beam, and relates to the field of building construction. The construction technology comprises the following stepsthat 1, a first formwork is built, and a precast beam is poured by self-compacting concrete; 2, the first formwork is removed, and maintaining is conducted; 3, the precast beam is hoisted on a pre-set support column for fixing; 4, a second formwork is erected on the precast beam; 5, a cast-in-place beam is poured into the second formwork by the self-compacting concrete; 6, the second formwork isremoved, and maintaining is conducted; and 7, after maintaining, a whole beam body is trimmed to obtain the finished reinforced concrete superposed beam. The cast-in-place beam is poured by the self-compacting concrete, thus the operation of concrete vibration by the staff is also eliminated, the working efficiency can be improved, and the occurrence of safety accidents can also be reduced; and all required reinforcement structures can also be installed in advance, and compared with a manner of inserting reinforcements after vibrating concrete, more convenience and high efficiency are achieved.
本发明公开了一种钢筋混凝土叠合梁的施工工艺，涉及建筑施工领域，包括如下步骤：步骤一、搭建模板一，利用自密实混凝土浇筑预制梁；步骤二、拆除模板一，并进行养护；步骤三、将预制梁吊装至预先设置的支柱上进行固定；步骤四、在预制梁上搭建模板二；步骤五、向模板二内利用自密实混凝土浇筑现浇梁；步骤六、拆除模板二，并进行养护；步骤七、待养护之后，对整个梁体进修整，得到成品的钢筋混凝土叠合梁。选用自密实混凝土来浇筑现浇梁，这样也就省去了工作人员振动混凝土的操作，从而既能够提高工作效率，又能够减少安全事故的发生。并且事先也可以安装好所需的全部钢筋结构，相比于振动完混凝土再插入钢筋而言，则更加的便捷且高效。
Construction technology of reinforced concrete superposed beam
一种钢筋混凝土叠合梁的施工工艺
HU SHUZHEN (author) / CHEN YONG (author) / WANG LINGZHU (author)
2020-10-23
Patent
Electronic Resource
Chinese
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