Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for dismantling and recycling bridge hollow slab
The invention relates to the technical field of building construction, in particular to a bridge hollow slab dismantling and recycling method which comprises the steps that S1, ancillary facilities located above a bridge deck pavement layer of a bridge are dismantled; s2, a bridge deck pavement layer and an expansion joint are removed; s3, the bridge hollow slabs are cut and separated in the longitudinal bridge direction and the transverse bridge direction correspondingly so that the bridge hollow slabs can be separated into single hollow slabs; s4, each single hollow slab is hoisted to a beamfield storage point by using a hoisting machine; s5, an explosion-free crusher is matched with manpower to break concrete in hinge joints of all the single hollow slabs; and S6, the single hollow slabs are sequentially subjected to cleaning, inspection and static load tests to separate out qualified single hollow slabs, so that secondary utilization of the bridge hollow slabs is achieved, manufacturing of newly-built engineering bridge hollow slabs is reduced, the construction period is shortened, the engineering cost is reduced, and the method is more environmentally friendly and economical.
本发明涉及建筑施工技术领域，尤其涉及一种桥梁空心板拆除再利用的方法，包括：步骤S1，拆除位于桥梁的桥面铺装层上方的附属设施；步骤S2，进行桥面铺装层和伸缩缝的拆除；步骤S3，分别对桥梁空心板进行纵桥向和横桥向的切割分离以将所述桥梁空心板分离成单片空心板；步骤S4，利用吊装机械将各单片空心板吊运至梁场存放点；步骤S5，利用免爆破碎机配合人工破除各单片空心板铰缝中的混凝土；步骤S6，对各单片空心板依次进行清洗、检查和静载试验，以分离出合格的单片空心板，从而实现了桥梁空心板的二次利用，减少了新建工程桥梁空心板的制作，缩短了工期，降低了工程费用，更环保经济。
Method for dismantling and recycling bridge hollow slab
The invention relates to the technical field of building construction, in particular to a bridge hollow slab dismantling and recycling method which comprises the steps that S1, ancillary facilities located above a bridge deck pavement layer of a bridge are dismantled; s2, a bridge deck pavement layer and an expansion joint are removed; s3, the bridge hollow slabs are cut and separated in the longitudinal bridge direction and the transverse bridge direction correspondingly so that the bridge hollow slabs can be separated into single hollow slabs; s4, each single hollow slab is hoisted to a beamfield storage point by using a hoisting machine; s5, an explosion-free crusher is matched with manpower to break concrete in hinge joints of all the single hollow slabs; and S6, the single hollow slabs are sequentially subjected to cleaning, inspection and static load tests to separate out qualified single hollow slabs, so that secondary utilization of the bridge hollow slabs is achieved, manufacturing of newly-built engineering bridge hollow slabs is reduced, the construction period is shortened, the engineering cost is reduced, and the method is more environmentally friendly and economical.
本发明涉及建筑施工技术领域，尤其涉及一种桥梁空心板拆除再利用的方法，包括：步骤S1，拆除位于桥梁的桥面铺装层上方的附属设施；步骤S2，进行桥面铺装层和伸缩缝的拆除；步骤S3，分别对桥梁空心板进行纵桥向和横桥向的切割分离以将所述桥梁空心板分离成单片空心板；步骤S4，利用吊装机械将各单片空心板吊运至梁场存放点；步骤S5，利用免爆破碎机配合人工破除各单片空心板铰缝中的混凝土；步骤S6，对各单片空心板依次进行清洗、检查和静载试验，以分离出合格的单片空心板，从而实现了桥梁空心板的二次利用，减少了新建工程桥梁空心板的制作，缩短了工期，降低了工程费用，更环保经济。
Method for dismantling and recycling bridge hollow slab
一种桥梁空心板拆除再利用的方法
LIU YANG (Autor:in) / HUANG SHUAI (Autor:in) / LU YANG (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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