A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforced concrete supporting column and blasting demolition method thereof for structures
The invention relates to a reinforced concrete strut and a blasting demolition method for a building, which are characterized in that a door opening is formed by breaking a part of a supporting cylinder wall of the high-rising building, an axial pre-buried hole reinforced concrete strut supporting system is arranged at the door opening, and then a hole is drilled in the reserved supporting cylinder wall for charging blasting while the axial pre-buried hole reinforced concrete strut supporting system is arranged at the position of the door opening; according to the blasting demolition method, the safety of blasting demolition can be greatly improved, the accuracy of directional collapse is guaranteed, the consumption of explosive detonators can be greatly reduced, the blasting network and the charging operation are simplified, the blasting vibration and the blasting dust amount are greatly reduced, and the blasting demolition efficiency is improved. The blasting demolition method is suitable for blasting demolition of chimneys, water towers, silos and other high-rising buildings made of bricks, concrete, reinforced concrete and other various materials, and the application range is very wide.
本发明涉及一种钢筋混凝土支柱及其用于构筑物的爆破拆除方法，通过破除部分高耸构筑物的支撑筒壁形成门洞，并在门洞处置换成轴向预埋孔钢筋混凝土支柱支撑系统，然后在保留的支撑筒壁中钻孔装药爆破的同时，在预埋孔中装药爆破，实现高耸构筑物的爆破拆除，本发明不但可以极大提高爆破拆除的安全性，保证定向倒塌的准确性，还可大幅降低炸药雷管的消耗量，简化爆破网路和装药作业，爆破振动和爆破粉尘量大幅降低，实现更加绿色的爆破拆除，本发明适用于砖、混凝土和钢筋混凝土等多种材质的烟囱、水塔、筒仓等高耸构筑物的爆破拆除，应用非常广泛。
Reinforced concrete supporting column and blasting demolition method thereof for structures
The invention relates to a reinforced concrete strut and a blasting demolition method for a building, which are characterized in that a door opening is formed by breaking a part of a supporting cylinder wall of the high-rising building, an axial pre-buried hole reinforced concrete strut supporting system is arranged at the door opening, and then a hole is drilled in the reserved supporting cylinder wall for charging blasting while the axial pre-buried hole reinforced concrete strut supporting system is arranged at the position of the door opening; according to the blasting demolition method, the safety of blasting demolition can be greatly improved, the accuracy of directional collapse is guaranteed, the consumption of explosive detonators can be greatly reduced, the blasting network and the charging operation are simplified, the blasting vibration and the blasting dust amount are greatly reduced, and the blasting demolition efficiency is improved. The blasting demolition method is suitable for blasting demolition of chimneys, water towers, silos and other high-rising buildings made of bricks, concrete, reinforced concrete and other various materials, and the application range is very wide.
本发明涉及一种钢筋混凝土支柱及其用于构筑物的爆破拆除方法，通过破除部分高耸构筑物的支撑筒壁形成门洞，并在门洞处置换成轴向预埋孔钢筋混凝土支柱支撑系统，然后在保留的支撑筒壁中钻孔装药爆破的同时，在预埋孔中装药爆破，实现高耸构筑物的爆破拆除，本发明不但可以极大提高爆破拆除的安全性，保证定向倒塌的准确性，还可大幅降低炸药雷管的消耗量，简化爆破网路和装药作业，爆破振动和爆破粉尘量大幅降低，实现更加绿色的爆破拆除，本发明适用于砖、混凝土和钢筋混凝土等多种材质的烟囱、水塔、筒仓等高耸构筑物的爆破拆除，应用非常广泛。
Reinforced concrete supporting column and blasting demolition method thereof for structures
一种钢筋混凝土支柱及其用于构筑物的爆破拆除方法
YE JIANJUN (author) / GUO SHUILONG (author) / WANG JIANYONG (author) / LAN WUJI (author) / ZHANG BAILIN (author) / WANG JUN (author) / LI HU (author) / WANG GUANHAI (author) / LIU JIALE (author) / WU TIANLONG (author)
2024-04-19
Patent
Electronic Resource
Chinese
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