Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connecting structure of newly-added steel beam and existing concrete column and construction method of connecting structure
The invention relates to a connecting structure of a newly-added steel beam and an existing concrete column and a construction method of the connecting structure, and belongs to the technical field of building structure engineering. The structure comprises a first hoop and a second hoop which are arranged on an existing concrete column in a sleeving mode, and is characterized in that the first hoop and the second hoop are connected through N connecting plates, a first annular anti-bending plate is fixedly connected outside the first hoop, a second annular anti-bending plate is fixedly connected outside the second hoop, and the N connecting plates are arranged between the first hoop and the second hoop. The first annular anti-bending plate and the second annular anti-bending plate extend outwards at the same position to form rib plates, the two rib plates are connected through a vertical web plate, and the vertical web plate is fixedly connected with one connecting plate. A large number of anchor bolts do not need to be implanted in a beam-column joint reinforcing steel bar dense area, the construction difficulty is greatly reduced, the original structure is not damaged, and the bearing capacity of the original structure is prevented from being weakened.
本发明涉及一种新增钢梁与既有混凝土柱的连接结构及其施工方法，属于建筑结构工程技术领域。该结构包括套装在既有混凝土柱的第一环箍和第二环箍，其特征在于，第一环箍和第二环箍之间通过N个连接板相连接，第一环箍外固定连接第一环形抗弯板，第二环箍外固定连接第二环形抗弯板，第一环形抗弯板和第二环形抗弯板在相同的位置均向外延伸形成筋板，且两个筋板之间通过竖直腹板相连接，所述竖直腹板与其中一个连接板固连。该结构不需要在梁柱节点钢筋密集区植入大量锚栓，大大降低了施工难度，不破坏原结构，避免削弱原结构承载能力。
Connecting structure of newly-added steel beam and existing concrete column and construction method of connecting structure
The invention relates to a connecting structure of a newly-added steel beam and an existing concrete column and a construction method of the connecting structure, and belongs to the technical field of building structure engineering. The structure comprises a first hoop and a second hoop which are arranged on an existing concrete column in a sleeving mode, and is characterized in that the first hoop and the second hoop are connected through N connecting plates, a first annular anti-bending plate is fixedly connected outside the first hoop, a second annular anti-bending plate is fixedly connected outside the second hoop, and the N connecting plates are arranged between the first hoop and the second hoop. The first annular anti-bending plate and the second annular anti-bending plate extend outwards at the same position to form rib plates, the two rib plates are connected through a vertical web plate, and the vertical web plate is fixedly connected with one connecting plate. A large number of anchor bolts do not need to be implanted in a beam-column joint reinforcing steel bar dense area, the construction difficulty is greatly reduced, the original structure is not damaged, and the bearing capacity of the original structure is prevented from being weakened.
本发明涉及一种新增钢梁与既有混凝土柱的连接结构及其施工方法，属于建筑结构工程技术领域。该结构包括套装在既有混凝土柱的第一环箍和第二环箍，其特征在于，第一环箍和第二环箍之间通过N个连接板相连接，第一环箍外固定连接第一环形抗弯板，第二环箍外固定连接第二环形抗弯板，第一环形抗弯板和第二环形抗弯板在相同的位置均向外延伸形成筋板，且两个筋板之间通过竖直腹板相连接，所述竖直腹板与其中一个连接板固连。该结构不需要在梁柱节点钢筋密集区植入大量锚栓，大大降低了施工难度，不破坏原结构，避免削弱原结构承载能力。
Connecting structure of newly-added steel beam and existing concrete column and construction method of connecting structure
一种新增钢梁与既有混凝土柱的连接结构及其施工方法
WON CHANG-NO (Autor:in) / GUO SHIJIANG (Autor:in) / WANG WENMING (Autor:in) / SUN HENGJUN (Autor:in) / LI XIULING (Autor:in) / BIAN GUANGSHENG (Autor:in) / ZHAO ERNIAN (Autor:in) / YANG NING (Autor:in)
10.05.2022
Patent
Elektronische Ressource
Chinesisch
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