CN203429798U

CN203429798U - Embedded bar structure for horizontal secondary structure of super high-rise

Info

Publication number: CN203429798U
Application number: CN201320424260.2U
Authority: CN
Inventors: 张政; 黄立勇; 骆军; 李和根; 查宝超; 李冬冬
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2013-07-16
Filing date: 2013-07-16
Publication date: 2014-02-12
Anticipated expiration: 2023-07-16

Abstract

The utility model provides an embedded bar structure for a horizontal secondary structure of a super high-rise. The embedded bar structure comprises an embedded slot and an embedded bar, wherein the embedded slot is formed in the intersecting position of the horizontal secondary structure and a core tube vertical wall body structure of the super high-rise, the embedded bar is bent to form an anchoring section and a pre-embedded section, the embedded section is folded into the embedded slot, and the anchoring section penetrates out of the embedded slot. According to the technical scheme, the embedded bar structure for the horizontal secondary structure of the super high-rise can ensure accuracy of the embedded bar, ensure quality of the embedded bar, reduce damage to a core tube caused by post stage chiseling and save cost and construction time. Rubbish and debris which are produced in the chiseling process can be avoided by the adoption of an embedded body made of a PVC material.

Description

The horizontal secondary structure embedded bar of Super High structure

Technical field

The utility model relates to embedded bar structure in Construction of Civil Engineering process, relates in particular to the horizontal secondary structure embedded bar of a kind of Super High structure.

Background technology

The current form of structure of steel structure frame-concrete core cylinder super highrise building multiselect for, the Core Walls Structure of this form of structure and outside framework graded crossing are constructed, and first carry out the construction of vertical Core Walls Structure, then carry out level to the construction of plate.Due to the construction of Core Walls Structure vertical structure and plate level structure staggered floor, and Core Walls Structure adopts punching block system more, certainly will cause horizontal secondary structure and vertical core wall structure reinforcing bar connectivity problem.How to carry out horizontal secondary structure reinforcing bar and be connected with Core Walls Structure embedded bar, become a difficult problem in the method real world applications.Traditional structure to be adopted direct pre-buried or uses the methods such as cystosepiment filling to solve this difficult problem, but uses said method often to take time and effort, and has the pre-buried deviation of reinforcing bar, beats the inconvenient easy deficiencies such as pollution that produce of cutter.

Summary of the invention

For overcoming the existing defect of prior art, now provide the horizontal secondary structure embedded bar of a kind of Super High structure.This structure can guarantee accuracy and the quality of embedded bar, and reduces the later stage and play the damage of cutter to Core Walls Structure.

The utility model provides the horizontal secondary structure embedded bar of a kind of Super High structure, and it comprises pre-buried wire casing, and described pre-buried wire casing is arranged on horizontal secondary structure and the vertical wall body structure of Super High Core Walls Structure junction; And embedded bar, described embedded bar is bent to form an anchoring section and an embedded section, and described embedded section is folded in described pre-buried wire casing, and described anchoring section wears out described pre-buried wire casing.

Further improvement of the utility model is: the first side of pre-buried wire casing is formed with embedded bar installing hole.

Further improvement of the utility model is: the second side of pre-buried wire casing is formed with opening, when concreting, by a dismountable wiring duct cover is installed, seals.

The technical scheme that adopts the utility model to provide is carried out the accuracy that the horizontal secondary structure embedded bar construction of Super High can be guaranteed embedded bar, guarantees the quality of embedded bar, and reduce the later stage and play the damage of cutter to Core Walls Structure, and cost saving and engineering time.By adopting the embedded body of PVC material, can also avoid beating the rubbish fragment producing in cutter process.

Accompanying drawing explanation

Fig. 1 is a lateral view of the embedded bar of the horizontal secondary structure embedded bar of the utility model Super High job practices;

Fig. 2 is the lateral plan of the pre-buried wire casing of the horizontal secondary structure embedded bar of the utility model Super High job practices;

Fig. 3 is the view that the pre-buried wire casing of the horizontal secondary structure embedded bar of the utility model Super High job practices is provided with wiring duct cover one side;

Fig. 4 is that in the horizontal secondary structure embedded bar of the utility model Super High job practices, the embedded bar of embedded bar after packing into packs the cross sectional view after pre-buried wire casing into;

Fig. 5 is lateral view during installation form outside pre-buried wire casing in the horizontal secondary structure embedded bar of the utility model Super High job practices;

Fig. 6 is that in the horizontal secondary structure embedded bar of the utility model Super High job practices, the vertical walls concrete of Super High Core Walls Structure has been built lateral plan afterwards;

Fig. 7 is lateral view during embedded bar installation in the horizontal secondary structure embedded bar of the utility model Super High job practices.

The specific embodiment

As shown in Figure 1, the embedded bar 10 using in the utility model is formed by a reinforcing bar bending, and after bending, embedded bar 10 is divided into two sections: anchoring section 11 and embedded section 12.In concreting process, anchoring section 11 colligations are in the vertical wall body structure 31 of Super High Core Walls Structure to be built, and embedded section 12 is fixed in pre-buried wire casing 20.

As shown in Figure 2 or Figure 3, pre-buried wire casing 20 is hollow box body of the four sides closure that processed by PVC plate, and the first side of pre-buried wire casing 20 arranges embedded bar installing hole 21, and the second side of pre-buried wire casing 20 is provided with a dismountable wiring duct cover 22.

With reference to figure 3～Fig. 7, the utility model provides the horizontal secondary structure embedded bar of a kind of Super High structure, and its job practices comprises the following steps: 1) processing embedded bar 10, is bent to form an anchoring section 11 and an embedded section 12 to embedded bar 10; 2) 12 foldings of the embedded section of embedded bar are entered to pre-buried wire casing 20, and make anchoring section 11 wear out pre-buried wire casing 20; 3) the pre-buried wire casing 20 that embedded bar 10 is housed is arranged on to horizontal secondary structure and the vertical wall body structure of Super High Core Walls Structure junction, by anchoring section 11 colligations in the vertical wall body structure 31 of Super High Core Walls Structure to be built; 4) installation form 30, build the vertical wall body structure of Super High Core Walls Structure; 5) stripping 30, open pre-buried wire casing 20, the embedded section 12 of straightening embedded bar.

Below the present embodiment is described further:

Make embedded bar 10 as shown in Figure 1 and pre-buried wire casing 20 as shown in Figure 2.The length of the anchoring section 11 of embedded bar 10 will reach the requirement of anchoring body of wall length.Pre-buried wire casing 20 adopts PVC plate as material, make a hollow box body, on pre-buried wire casing 20 first sides, according to factors such as the bar diameter size of standard and design drawing requirement, embedded board muscle spacing, thicknesss of slab, get out embedded bar installing hole 21 afterwards, a dismountable wiring duct cover 22 is installed in the second side of pre-buried wire casing 20.

As shown in Figure 4, the wiring duct cover of pre-buried wire casing 20 22 is opened, the embedded bar 10 that blanking is good is embedded in built-in line groove 20 in advance along opening embedded bar installing hole 21, then wiring duct cover 22 is closed.Finally by the wire casing 20 that installs embedded ribs according to design drawing requirement, be placed on level board and the vertical body of wall of Super High Core Walls Structure junction, then anchoring section 11 is inserted and colligation in the vertical wall body structure 31 of Super High Core Walls Structure to be built, then in the outside of the vertical body of wall of Super High Core Walls Structure, mixed template 30 is installed, the sectional view of the vertical body of wall of Core Walls Structure after installation form 30 as shown in Figure 5.

Template 30 is carried out concreting after installing, and as shown in Figure 6, after concrete setting, stripping 30, wiring duct cover 22 is opened, straightening embedded bar 10, and beat cut a hole the embedded bar 10 of cleaning out last installation lateral view as shown in Figure 7.

Claims

1. the horizontal secondary structure embedded bar of a Super High structure, is characterized in that comprising:

Pre-buried wire casing, described pre-buried wire casing is arranged on horizontal secondary structure and the vertical wall body structure of Super High Core Walls Structure junction;

And embedded bar, described embedded bar is bent to form an anchoring section and an embedded section, and described embedded section is folded in described pre-buried wire casing, and described anchoring section wears out described pre-buried wire casing.

2. the horizontal secondary structure embedded bar of Super High as claimed in claim 1 structure, is characterized in that the first side of described pre-buried wire casing is formed with embedded bar installing hole.

3. the horizontal secondary structure embedded bar of Super High as claimed in claim 1 structure, is characterized in that the second side of described pre-buried wire casing is formed with opening, when concreting, by a dismountable wiring duct cover is installed, seals.