A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Composite anti-explosion wall adopting prestressed fish-belly sill bracket
The invention relates to a composite anti-explosion wall, in particular to a composite anti-explosion wall adopting a prestressed fish-belly sill support, which comprises a keel steel frame, the keel steel frame comprises a support frame, a fish-belly sill is fixedly mounted in the support frame, a first straight web member is fixedly mounted in the middle of one side of the fish-belly sill, and second straight web members are arranged at two ends of the first straight web member. The device further comprises fixing mechanisms, the fixing mechanisms are fixedly installed at the two ends of the side wall of the other side of the fish-bellied beam, steel strands are inserted into the multiple guide holes in a penetrating mode, and the two ends of each steel strand are fixedly connected with the fixing mechanisms arranged at the two ends of the fish-bellied beam correspondingly. Prestress is generated through tensioning of the steel strands to buffer impact force of explosion, original transverse keel channel steel is replaced with the fish-belly sill, the fish-belly sill is used for enabling the prestress applied to the steel strands to generate resistance, therefore, the impact force generated by explosion is buffered, and the use cost of materials is further saved.
本发明涉及一种复合抗爆墙，具体涉及一种采用预应力鱼腹梁支架的复合抗爆墙，包括龙骨钢架，龙骨钢架包括支撑框架，支撑框架内固定安装有鱼腹梁，鱼腹梁一侧中部固定安装有第一直腹杆，第一直腹杆两端设置有第二直腹杆，第一直腹杆与第二直腹杆另一端均开设有若干导孔，还包括固定机构，鱼腹梁另一侧侧壁两端均固定安装有固定机构，若干导孔内穿插有钢绞线，钢绞线两端分别于鱼腹梁两端设置的固定机构固定连接，通过钢绞线的张拉产生预应力缓冲爆炸的冲击力，通过使用鱼腹梁替换掉原有的横向龙骨槽钢，用于使施加在钢绞线上的预应力产生抗力，从而对爆炸产生的冲击力进行缓冲，进一步节约了材料的使用成本。
Composite anti-explosion wall adopting prestressed fish-belly sill bracket
The invention relates to a composite anti-explosion wall, in particular to a composite anti-explosion wall adopting a prestressed fish-belly sill support, which comprises a keel steel frame, the keel steel frame comprises a support frame, a fish-belly sill is fixedly mounted in the support frame, a first straight web member is fixedly mounted in the middle of one side of the fish-belly sill, and second straight web members are arranged at two ends of the first straight web member. The device further comprises fixing mechanisms, the fixing mechanisms are fixedly installed at the two ends of the side wall of the other side of the fish-bellied beam, steel strands are inserted into the multiple guide holes in a penetrating mode, and the two ends of each steel strand are fixedly connected with the fixing mechanisms arranged at the two ends of the fish-bellied beam correspondingly. Prestress is generated through tensioning of the steel strands to buffer impact force of explosion, original transverse keel channel steel is replaced with the fish-belly sill, the fish-belly sill is used for enabling the prestress applied to the steel strands to generate resistance, therefore, the impact force generated by explosion is buffered, and the use cost of materials is further saved.
本发明涉及一种复合抗爆墙，具体涉及一种采用预应力鱼腹梁支架的复合抗爆墙，包括龙骨钢架，龙骨钢架包括支撑框架，支撑框架内固定安装有鱼腹梁，鱼腹梁一侧中部固定安装有第一直腹杆，第一直腹杆两端设置有第二直腹杆，第一直腹杆与第二直腹杆另一端均开设有若干导孔，还包括固定机构，鱼腹梁另一侧侧壁两端均固定安装有固定机构，若干导孔内穿插有钢绞线，钢绞线两端分别于鱼腹梁两端设置的固定机构固定连接，通过钢绞线的张拉产生预应力缓冲爆炸的冲击力，通过使用鱼腹梁替换掉原有的横向龙骨槽钢，用于使施加在钢绞线上的预应力产生抗力，从而对爆炸产生的冲击力进行缓冲，进一步节约了材料的使用成本。
Composite anti-explosion wall adopting prestressed fish-belly sill bracket
一种采用预应力鱼腹梁支架的复合抗爆墙
ZHOU LIN (author) / YAN ZHAOBO (author) / QI XUEZHE (author) / ZHANG JINGSONG (author) / YU AIMIN (author) / GU ZHONGYU (author)
2024-03-22
Patent
Electronic Resource
Chinese
Shock-resistant bracket, using method and shock-resistant fish-belly sill supporting structure
| European Patent Office | 2023
Self-balancing prestress fish belly sill supporting device
| European Patent Office | 2024
Fish-belly sill anchor-pulling supporting structure and construction method thereof
| European Patent Office | 2021