Construction method for installing tower crane embedded parts on raft foundation and installation structure
A technology of raft foundation and construction method, which is applied in basic structure engineering, construction, etc., can solve problems such as the collision between the steel reinforcement of the raft foundation and the embedded parts of the tower crane, and achieve the effect of avoiding construction period and economic loss and green construction
Active Publication Date: 2016-03-23
CHINA CONSTR EIGHT ENG DIV CORP LTD
View PDF10 Cites 9 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide an installation on raft foundation that can solve the collision problem between the steel bars of the raft foundation and the embedded parts of the tower crane when installing the embedded parts of the boom tower crane on the raft foundation of super high-rise buildings. Construction method and installation structure of tower crane embedded parts
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0041] The present invention will be further described in detail below with reference to the drawings and specific embodiments.
[0042] The construction method and installation structure for installing the embedded parts of the tower crane on the raft foundation of the present invention are mainly used to solve the problem that the steel bars of the raft foundation and the embedded parts of the tower crane are installed in the raft foundation of the super high-rise building. Collision problem.
[0043] When installing the boom tower crane embedded parts on the raft foundation of a super high-rise building, because the raft foundation steel bars are dense, and the size of the tower crane embedded parts is larger, there is bound to be a collision between the raft foundation steel bars and the tower crane embedded parts The problem is that if the reinforcement of the raft foundation at the collision is cut off, the structural integrity of the raft foundation will be affected, and the...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a construction method for installing tower crane embedded parts on a raft foundation and an installation structure. The construction method includes the steps that a bottom plate steel rib of the raft foundation is bundled; supporting stirrups are installed on the bottom plate steel rib, and the tower crane embedded parts are installed on the supporting stirrups; panel steel ribs of the raft foundation are bundled to the peripheries of the tower crane embedded parts, the panel steel ribs colliding with the tower crane embedded parts are cut, and penetrating spaces for the embedded parts to penetrate are formed between the panel steel ribs; and the cut ends of the cut panel steel ribs are sleeved with connecting sleeves, the outer sides of the tower crane embedded parts are sleeved with connecting plates, and the connecting sleeves are welded to the connecting plates. According to the construction method, the cut ends of the panel steel ribs of the raft foundation are sleeved with the connecting sleeves, the outer sides of the tower crane embedded parts are sleeved with the connecting plates, the connecting sleeves are welded to the connecting plates, integrality of the raft foundation is ensured, and meanwhile stability of the tower crane embedded parts is improved.
Description
Technical field [0001] The invention relates to the field of engineering construction, in particular to a construction method and an installation structure for installing a tower crane embedded part on a raft foundation. Background technique [0002] When installing the built-in parts of the boom tower crane on the raft foundation of a super high-rise building, because the raft foundation steel bars are dense, and the size of the built-in parts of the tower crane is larger, there must be a raft foundation steel bar and the built-in parts of the boom tower crane If the raft foundation reinforcement is cut or bent and anchored here, it will seriously affect the structural integrity of the raft foundation of the super high-rise building, which is extremely unfavorable to the building structure. At the same time, after the raft foundation steel bar is cut or bent and anchored, the stability of the embedded parts of the tower crane cannot be guaranteed at all, so that the tower crane ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/01
CPCE02D27/01
Inventor 毕泽峰李厚波杨鼎邹翔龚煌森
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD