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Modular design and quick assembly super high-rise building jacking form and jacking method

A modular design, super-high-rise technology, applied in the direction of construction, building structure, formwork/formwork/work frame, etc., can solve the problems of high cost, long preparation time for climbing, and inability to adjust, so as to achieve high work efficiency and economy The effect of excellent benefit index and short installation and jacking preparation time

Active Publication Date: 2017-09-05
SICHUAN HUASHI GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing super high-rise steel platforms are integral structures, which can only be lifted as a whole. The top formwork and jacking method for super high-rise buildings can be quickly assembled. The top formwork and jacking method adopt a systematic, integrated and modular design, and make full use of mature and standardized devices to achieve fast construction and comprehensive economic benefits. The goal is to optimize the index

Method used

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  • Modular design and quick assembly super high-rise building jacking form and jacking method
  • Modular design and quick assembly super high-rise building jacking form and jacking method
  • Modular design and quick assembly super high-rise building jacking form and jacking method

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Effect test

Embodiment 1

[0041] Such as figure 1 As shown, the super high-rise building top form with modular design and quick assembly includes several shafts arranged side by side. The wells are all equipped with jacking platforms and combined into a top form. One or more jacking platforms can be carried out. Jack up. This solution divides the top mold into several wells that can be replaced arbitrarily to form a modular design, which facilitates its rapid assembly, and realizes single, multiple or all jacking of the platform through the jacking mechanism, so that when in use The flexibility is higher, and the adjustment will not be impossible due to the obstruction of the flow nodes during construction, and the reuse effect is good, which reduces the construction cost.

Embodiment approach

[0043] Such as figure 1 As shown, on the basis of Embodiment 1, the jacking platform includes several structural units 14 arranged side by side and connected, and several jacking mechanisms are arranged below the jacking platform, and the jacking mechanisms are respectively connected to the corresponding structural units 14 connected, the jacking mechanisms in each jacking platform act synchronously. The number of structural units 14 in the jacking platform is four, and the four structural units 14 are juxtaposed to form a rectangle. Each structural unit 14 in the structural unit 14 is a rectangle formed by connecting four stressed rods 15 and four mounting plates 13 at intervals, and adjacent structural units 14 share one stressed rod 15 and two mounting plates. plate 13. There are four jacking mechanisms, and each jacking mechanism is respectively fixed to the bottom of the mounting plate 13 at the four corners of the rectangle formed by the mounting plate 13 . A high-str...

Embodiment 3

[0052] Such as Figure 2 to Figure 4 As shown, the control method of the overall climbing steel platform that can realize the overall jacking and partial jacking, each platform unit in the platform unit is equipped with a group of hydraulic control units.

[0053] This plan takes the super high-rise of six jacking platforms as an example, when any platform needs to be jacked up (take the first platform as an example):

[0054] (1) First close the main power switch 1QF1, the control transformer power switch TS1Di and the control circuit switch 1QF2;

[0055] (2) When starting, press the start switch 1SB on the electromagnetic starter related to the above control circuit 1 , so that the 1KM1 main contactor coil is energized and drives the normally open auxiliary head of the 1KM1 main contactor to close and self-lock, and the main contact of the 1KM1 main contactor is also closed at the same time, and the motor M1 is energized to start and run continuously;

[0056] (3) When st...

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Abstract

The invention discloses a modular design and quick assembly super high-rise building jacking form and a jacking method. The modular design and quick assembly super high-rise building jacking form comprises a plurality of shaft ways. The shaft ways are parallel to one another, jacking platforms are mounted on the shaft ways, the shaft ways and the jacking platforms are combined with one another to obtain jacking forms, and jacking can be carried out by each jacking platform or the multiple jacking platforms. The modular design and quick assembly super high-rise building jacking form and the jacking method have the advantages that the modular design and quick assembly super high-rise building jacking form and the jacking method are in systematic, integrated and modular designs, mature and standard devices can be sufficiently utilized, and accordingly the purposes of quick construction and the optimal comprehensive economic benefit indexes can be achieved; the modular design and quick assembly super high-rise building jacking form and the jacking method are short in mounting and jacking preparation time, effects of optimal work efficiency and economic benefits can be realized, steel platforms can be integrally and locally jacked, precision control in service procedures can be greatly improved, and jacking requirements of the steel platforms at different locations can be met without influence on the integral construction progress.

Description

technical field [0001] The invention relates to a high-rise building construction technology, in particular to a super high-rise building top form and a jacking method that adopts a modular design and is quickly assembled. Background technique [0002] A super high-rise usually refers to a building with more than 40 floors or a height of more than 200 meters. And the super high-rise generally adopts cylinder structure and steel structure. At present, the construction of super high-rise buildings in China generally adopts the overall climbing steel platform formwork system of Shanghai Construction Engineering and the large top formwork system of China Construction. [0003] The overall climbing steel platform formwork system of Shanghai Construction Engineering Co., Ltd. and the large top formwork system of China Construction are generally used in the construction of super high-rise buildings in China, which are currently the world's leading formwork systems. The common dis...

Claims

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Application Information

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IPC IPC(8): E04G11/48
CPCE04G11/48
Inventor 陈跃熙丁云波刘东张锐龙绍章胡宁徐永亮
Owner SICHUAN HUASHI GRP CO LTD
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