Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Earthquake intelligent cracking body energy dissipation and seismic mitigation type reinforced concrete wall body
The invention discloses an earthquake intelligent cracking body energy dissipation and seismic mitigation type reinforced concrete wall body. The reinforced concrete wall body comprises a reinforced concrete wall column and an energy dissipation damper, wherein at least one intelligent cracking body is formed in the reinforced concrete wall column; the intelligent cracking body separates the reinforced concrete wall column partially; the energy dissipation damper comprises a cracking plate and energy dissipation ribs; the cracking plate is arranged in the intelligent cracking body and is parallel in the height direction of the reinforced concrete wall column; at least one row of energy dissipation ribs are arranged in the thickness direction of reinforced concrete; each row comprises a plurality of energy dissipation ribs arranged in the height direction of the reinforced concrete; the energy dissipation ribs vertically penetrates through the cracking plate; the two ends of each energy dissipation rib are embedded in the reinforced concrete wall column; and the middle section of each energy dissipation rib is set as an unbonded section; and the intelligent cracking body is filled with crack covering concrete. According to the structure, the wall body can be an overall stress wall under the action of a small earthquake, the wall body is intelligently cracked under a large earthquake and is a damper energy dissipation and seismic mitigation wall body, and therefore the reinforced concrete wall body has the good stress performance in the normal use stage and under the action of the earthquake.
本发明公开了一种地震智分缝体耗能减震型钢筋混凝土墙体，包括钢筋混凝土墙肢和耗能阻尼器，钢筋混凝土墙肢上开设有至少一条智分缝体，智分缝体将钢筋混凝土墙肢部分分开。耗能阻尼器包括分缝板和耗能筋，分缝板设置于智分缝体内并沿钢筋混凝土墙肢的高度方向平行，耗能筋沿钢筋混凝土厚度方向至少设置一行，每一行沿钢筋混凝土高度方向设置多根；耗能筋垂直穿过分缝板，其两端埋入钢筋混凝土墙肢中，其中间段设为无粘结段；在智分缝体内填充有包缝混凝土。上述结构可以实现墙体在小震作用下为整体受力墙，而大震下墙体智能分缝，为阻尼器耗能减震墙体，从而满足钢筋混凝土墙体在正常使用阶段和地震作用下均具有良好的受力性能。
Earthquake intelligent cracking body energy dissipation and seismic mitigation type reinforced concrete wall body
The invention discloses an earthquake intelligent cracking body energy dissipation and seismic mitigation type reinforced concrete wall body. The reinforced concrete wall body comprises a reinforced concrete wall column and an energy dissipation damper, wherein at least one intelligent cracking body is formed in the reinforced concrete wall column; the intelligent cracking body separates the reinforced concrete wall column partially; the energy dissipation damper comprises a cracking plate and energy dissipation ribs; the cracking plate is arranged in the intelligent cracking body and is parallel in the height direction of the reinforced concrete wall column; at least one row of energy dissipation ribs are arranged in the thickness direction of reinforced concrete; each row comprises a plurality of energy dissipation ribs arranged in the height direction of the reinforced concrete; the energy dissipation ribs vertically penetrates through the cracking plate; the two ends of each energy dissipation rib are embedded in the reinforced concrete wall column; and the middle section of each energy dissipation rib is set as an unbonded section; and the intelligent cracking body is filled with crack covering concrete. According to the structure, the wall body can be an overall stress wall under the action of a small earthquake, the wall body is intelligently cracked under a large earthquake and is a damper energy dissipation and seismic mitigation wall body, and therefore the reinforced concrete wall body has the good stress performance in the normal use stage and under the action of the earthquake.
本发明公开了一种地震智分缝体耗能减震型钢筋混凝土墙体，包括钢筋混凝土墙肢和耗能阻尼器，钢筋混凝土墙肢上开设有至少一条智分缝体，智分缝体将钢筋混凝土墙肢部分分开。耗能阻尼器包括分缝板和耗能筋，分缝板设置于智分缝体内并沿钢筋混凝土墙肢的高度方向平行，耗能筋沿钢筋混凝土厚度方向至少设置一行，每一行沿钢筋混凝土高度方向设置多根；耗能筋垂直穿过分缝板，其两端埋入钢筋混凝土墙肢中，其中间段设为无粘结段；在智分缝体内填充有包缝混凝土。上述结构可以实现墙体在小震作用下为整体受力墙，而大震下墙体智能分缝，为阻尼器耗能减震墙体，从而满足钢筋混凝土墙体在正常使用阶段和地震作用下均具有良好的受力性能。
Earthquake intelligent cracking body energy dissipation and seismic mitigation type reinforced concrete wall body
一种地震智分缝体耗能减震型钢筋混凝土墙体
LI PENG (Autor:in) / LI XIAN (Autor:in) / LIAO SHENGLIANG (Autor:in) / OU JIAN (Autor:in) / LI JIAN (Autor:in) / CAO QIANG (Autor:in) / LI WEI (Autor:in) / SUN JINBIAO (Autor:in) / LI ZHANLI (Autor:in) / YAN YUANXIANG (Autor:in)
04.05.2021
Patent
Elektronische Ressource
Chinesisch
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