Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Precise adjustment device for double-wall steel cofferdam
The invention discloses a precise adjustment device for a double-wall steel cofferdam. The precise adjustment device is characterized in that a first steel plate and a second steel plate are welded into pipe ports of the right end of a first square hole steel beam and the left end of a second square hole steel beam respectively; a third steel plate and a fourth steel plate are welded into square holes of a third square hole steel beam respectively, the right end of the first square hole steel beam and the left end of the second square hole steel beam are welded to the third square hole steel beam separately, an upper stiffening plate and a lower stiffening plate are welded to a cross steel beam separately, and the cross steel beam is installed and fixed at the top end of a steel casing. Inthis way, the precise adjustment device for the double-wall steel cofferdam is constituted, and four precise adjustment devices are fixedly installed at the four corners of the interior of the steelcofferdam respectively, constructors operate jack control rods so that the jack piton rods can move and push square steel pipe mandrils to move the steel cofferdam, and then precise adjustment of theposition of the steel cofferdam in a large-structure deep water environment is achieved. The precise adjustment device is simple in structure, easy to manufacture, safe and reliable, the constructioncost is reduced, and the construction progress is accelerated.
一种双壁钢围堰的精确调整装置，其特征是：在第一方孔钢梁右端和第二方孔钢梁的左端管口内，分别焊接有第一钢板和第二钢板；在第三方孔钢梁的方孔内,分别焊接有第三钢板和第四钢板，将第一方孔钢梁右端和第二方孔钢梁的左端分别接焊接在第三方孔钢梁，将上加劲板和下加劲板，分别焊接在十字钢梁上，十字钢梁安装固定在钢护筒的顶端，组成一种双壁钢围堰精确调整装置,分别安装固定在钢围堰内的四个角位置，通过施工人员操作千斤顶控制杆，使千斤顶活塞杆动作推动方钢管顶杆使钢围堰移动，实现大结构深水环境下钢围堰位置精确的调整；该装置结构简单，易制造，安全可靠，节省了施工成本，提高施工进度。
Precise adjustment device for double-wall steel cofferdam
The invention discloses a precise adjustment device for a double-wall steel cofferdam. The precise adjustment device is characterized in that a first steel plate and a second steel plate are welded into pipe ports of the right end of a first square hole steel beam and the left end of a second square hole steel beam respectively; a third steel plate and a fourth steel plate are welded into square holes of a third square hole steel beam respectively, the right end of the first square hole steel beam and the left end of the second square hole steel beam are welded to the third square hole steel beam separately, an upper stiffening plate and a lower stiffening plate are welded to a cross steel beam separately, and the cross steel beam is installed and fixed at the top end of a steel casing. Inthis way, the precise adjustment device for the double-wall steel cofferdam is constituted, and four precise adjustment devices are fixedly installed at the four corners of the interior of the steelcofferdam respectively, constructors operate jack control rods so that the jack piton rods can move and push square steel pipe mandrils to move the steel cofferdam, and then precise adjustment of theposition of the steel cofferdam in a large-structure deep water environment is achieved. The precise adjustment device is simple in structure, easy to manufacture, safe and reliable, the constructioncost is reduced, and the construction progress is accelerated.
一种双壁钢围堰的精确调整装置，其特征是：在第一方孔钢梁右端和第二方孔钢梁的左端管口内，分别焊接有第一钢板和第二钢板；在第三方孔钢梁的方孔内,分别焊接有第三钢板和第四钢板，将第一方孔钢梁右端和第二方孔钢梁的左端分别接焊接在第三方孔钢梁，将上加劲板和下加劲板，分别焊接在十字钢梁上，十字钢梁安装固定在钢护筒的顶端，组成一种双壁钢围堰精确调整装置,分别安装固定在钢围堰内的四个角位置，通过施工人员操作千斤顶控制杆，使千斤顶活塞杆动作推动方钢管顶杆使钢围堰移动，实现大结构深水环境下钢围堰位置精确的调整；该装置结构简单，易制造，安全可靠，节省了施工成本，提高施工进度。
Precise adjustment device for double-wall steel cofferdam
一种双壁钢围堰精确调整装置
ZHANG DECHANG (Autor:in) / LI MING (Autor:in) / ZHANG JIE (Autor:in) / CHEN LONG (Autor:in) / HU XUEFENG (Autor:in) / LI YIFEI (Autor:in) / WANG FENGPEI (Autor:in) / PU YINBO (Autor:in)
10.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Double-wall steel cofferdam structure construction method and double-wall steel cofferdam structure
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2021