CN224259881U - A template support frame for high altitude even roof beam - Google Patents
A template support frame for high altitude even roof beamInfo
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- CN224259881U CN224259881U CN202520950964.6U CN202520950964U CN224259881U CN 224259881 U CN224259881 U CN 224259881U CN 202520950964 U CN202520950964 U CN 202520950964U CN 224259881 U CN224259881 U CN 224259881U
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Abstract
本实用新型公开了用于高空连梁的模板支撑架及其施工方法，包括侧模板、底模板和模板支撑架，侧模板固定连接在模板支撑架上且保持间隔布置，侧模板两端分别抵靠在两侧墙体上，底模板抵靠并封闭在两侧模板底部且两端抵靠在两侧墙体上，模板支撑架包括多根立杆、多个水平桁架和支撑平台，支撑平台可拆卸地固定连接在两侧墙体上，多根立杆下端固定连接在支撑平台上，多个水平桁架竖向间隔固定连接在多根立杆上。本实用新型的模板支撑结构减少成本、缩短工期、降低施工风险。
This utility model discloses a formwork support frame for high-altitude beams and its construction method, including side formwork, bottom formwork, and a formwork support frame. The side formwork is fixedly connected to the formwork support frame and arranged at intervals, with both ends of the side formwork abutting against the side walls. The bottom formwork abuts against and is closed at the bottom of the side formwork, with both ends abutting against the side walls. The formwork support frame includes multiple uprights, multiple horizontal trusses, and a support platform. The support platform is detachably fixedly connected to the side walls, the lower ends of the multiple uprights are fixedly connected to the support platform, and the multiple horizontal trusses are vertically and at intervals fixedly connected to the multiple uprights. The formwork support structure of this utility model reduces costs, shortens the construction period, and lowers construction risks.
Description
Technical Field
The utility model belongs to the technical field of high-altitude continuous beam template supporting structures, and particularly relates to a template supporting frame for a high-altitude continuous beam.
Background
The high-altitude large cantilever structure adopts the traditional floor type scaffold, and has the advantages of large engineering quantity, complex force transmission path, overlong construction period and high safety risk of the scaffold body.
Disclosure of utility model
The utility model aims to solve the technical problems of providing the template support frame for the high-altitude connecting beam, reducing the engineering quantity and cost, shortening the construction period and reducing the construction risk.
The formwork support frame for the high-altitude continuous beam comprises a plurality of vertical rods, a plurality of horizontal trusses and a support platform, wherein the support platform is detachably and fixedly connected to two side walls, the lower ends of the vertical rods are fixedly connected to the support platform, the horizontal trusses are vertically and fixedly connected to the vertical rods at intervals, the support platform comprises a plurality of longitudinal support beams which are transversely and alternately arranged, two ends of the longitudinal support beams are respectively fixedly lapped on two end transverse support beams, two ends of the two end transverse support beams are respectively fixedly lapped on two longitudinal double-end cantilever beams, the two longitudinal double-end cantilever beams respectively longitudinally penetrate through longitudinal reserved holes of the two side walls and are locked by adopting a longitudinal wedge, and one bottom surface of each longitudinal reserved hole is flush with the top surface of a first floor slab below the continuous beam.
Further, the supporting platform further comprises a plurality of middle transverse supporting beams, two ends of each of the plurality of middle transverse supporting beams transversely penetrate through the transverse reserved holes of the wall bodies at two sides and are locked by the transverse wedge, and the upper sides of the plurality of middle transverse supporting beams are fixedly connected with the plurality of longitudinal supporting beams.
Further, the bottom of each middle transverse supporting beam is provided with a splayed diagonal brace, the upper end of the diagonal brace is fixedly connected with the middle transverse supporting beam, and the lower end of the diagonal brace is fixedly connected with an embedded steel plate arranged on the surface of the wall body.
Further, the embedded steel plate is provided with an anchoring steel bar fixedly connected with the embedded steel plate, and the anchoring steel bar is fixedly connected with the wall steel bar in the wall body.
Further, the diagonal brace is welded and fixed with the embedded steel plate, the embedded steel plate is fixedly connected with a limiting strip, and the limiting strip is positioned at the bottom of the welding point of the diagonal brace and the embedded steel plate and is propped against the diagonal brace.
Further, the formwork support frame for the high-altitude connecting beam further comprises an operation platform arranged at the position of the two floors below the connecting beam, the operation platform comprises a plurality of I-beams, steel plates and end part transverse I-beams, the steel plates are fixedly connected to the top surfaces of the longitudinal I-beams, two ends of the longitudinal I-beams are lapped on the two end part transverse I-beams, the two end part transverse I-beams are lapped on the two longitudinal double-end cantilever I-beams, and the two longitudinal double-end cantilever I-beams respectively movably penetrate through the longitudinal reserved holes II of the wall bodies at two sides and are locked by adopting the longitudinal wedges II.
Further, the operation platform further comprises a plurality of middle transverse I-beams, two ends of each of the plurality of middle transverse I-beams penetrate through the second transverse reserved holes of the wall bodies on the two sides respectively and are locked by the second wedge, and the upper sides of the plurality of middle transverse I-beams are fixedly connected with the plurality of longitudinal I-beams.
Compared with the prior art, the utility model has the following effects:
(1) Compared with the traditional full framing, the suspended high formwork system is formed by adopting the formwork support frame which is detachable from the wall, so that the bearing capacity of the building structure can be fully utilized, the consumption of foundation base reinforcing materials and scaffolds is saved, the recovery and utilization rate of the section steel of the support and I-steel platform is high, the method is economical and reasonable, the formwork support frame is detachably erected by utilizing the reserved holes, the engineering quantity is greatly reduced, the cost is reduced, the construction period is shortened, the safety is high, and the method has remarkable benefit especially for 31-layer high buildings;
(2) The first longitudinal reserved holes and the first transverse reserved holes are used for respectively installing the longitudinal double-end cantilever beams and the middle transverse supporting beams, the installation and the disassembly are convenient and quick, the support is stable and reliable, the framework of the support platform formed by the longitudinal double-end cantilever beams, the middle transverse supporting beams, the longitudinal supporting beams and the end transverse supporting beams is adopted, the support strength and the rigidity are good, the support stability is high, the stable pouring of the connecting beams can be ensured, and the reliability of the connection with the wall bodies on two sides is prevented from being deteriorated due to sinking;
(3) The splayed angle steel diagonal bracing can play a role in reinforcing the longitudinal supporting beam, is arranged on the surface of the wall body through the embedded steel plate and welded with the diagonal bracing, has more stable supporting points on the surface of the wall body and more reliable connection, and avoids the falling of connecting points caused by the damage of the surface of the wall body;
(4) The embedded steel plate is provided with the anchoring steel bars, so that the stability and the reliability of the connection between the embedded steel plate and the surface of the wall body are improved, the large sliding caused by the overlarge stress is avoided, and the supporting reliability of the diagonal bracing is improved;
(5) The limiting strips are arranged, so that the inclined struts can be prevented from sliding downwards after being welded loose, and the connection reliability is improved;
(6) The template framework and the opposite-pulling screw are arranged, so that the slurry explosion of the side template can be avoided, and the stability and reliability of template pouring are improved;
(7) An operation platform is arranged, so that the erection of the support platform and the erection of the template are facilitated, I-steel is inserted into the second reserved hole and locked, the platform is convenient and quick to build, and the cost is low;
(8) The stress of the diagonal brace and the supporting platform is clear, stress nodes can be clearly known and reinforced through software calculation, most of node processes are embedded and welded, and the process is simple, easy to check and manage, safe and reliable;
(9) The vertical support beam of the I-steel is convenient to install, the angle steel is used as a splayed diagonal bracing, the welding is convenient and quick, the stress of the upper support system (the template support frame) is effectively transferred to the main structure of the wall, the supporting steel platform floor type high formwork is a common formwork, a large amount of investment of the steel pipe scaffold is avoided, the labor intensity is reduced, the occupied area is small, and the three-dimensional cross operation is convenient.
Drawings
FIG. 1 is a schematic diagram of a front view of a formwork support for an overhead tie beam;
FIG. 2 is a schematic view of the structure of the joint between the support platform and the wall;
FIG. 3 is a schematic view of the structure of the connection between the operation platform and the wall;
FIG. 4 is a schematic view of a first cross brace arrangement;
FIG. 5 is a schematic view of a second cross brace arrangement;
FIG. 6 is a schematic top view of a specific construction site;
Fig. 7 is a flow chart of a construction method for a high-altitude continuous beam.
Detailed Description
The utility model will be further explained in relation to the drawings of the specification, so as to be better understood by those skilled in the art.
Embodiment 1 As shown in fig. 1-6, the formwork support frame for the high-altitude continuous beam comprises a plurality of vertical rods 301, a plurality of horizontal trusses 302 and a support platform 303, wherein the support platform 303 is detachably and fixedly connected to two side walls 4, the lower ends of the plurality of vertical rods 301 are fixedly connected to the support platform 303, the plurality of horizontal trusses 302 are vertically and fixedly connected to the plurality of vertical rods 301 at intervals, compared with a traditional full-scale support, the typical high-altitude continuous beam support frame is a suspended high-support frame system, the bearing capacity of a building structure can be fully utilized, the consumption of foundation reinforcement materials and scaffolds is saved, the steel recycling rate of the support and I-steel platform is high, economy and reasonability are realized, the horizontal trusses 302 at the bottommost layer and the topmost layer are provided with first scissor struts 309, and the support stability and reliability of the formwork support frame can be further reinforced by adopting the scissor struts.
Specifically, the supporting platform 303 comprises a plurality of longitudinal supporting beams 304 which are transversely arranged at intervals, two ends of the plurality of longitudinal supporting beams 304 are respectively fixedly overlapped on two end part transverse supporting beams 305, two ends of the two end part transverse supporting beams 305 are respectively fixedly overlapped on two longitudinal double-end cantilever beams 306, the two longitudinal double-end cantilever beams 306 respectively longitudinally move through a longitudinal reserved hole I401 of the two side walls 4 and are locked by a longitudinal wedge I402, the bottom surface of the longitudinal reserved hole I401 is flush with the top surface of a first floor slab below the connecting beam, the supporting platform also comprises a plurality of middle transverse supporting beams 308, two ends of the plurality of middle transverse supporting beams 308 respectively transversely move through a transverse reserved hole I407 of the two side walls 4 and are locked by a transverse wedge I408, the upper sides of the plurality of middle transverse supporting beams 308 are fixedly connected with the plurality of longitudinal supporting beams 304, the installation of the longitudinal double-end cantilever beams and the middle transverse cantilever beams is respectively carried out, the installation and the detachment are convenient and quick, the support is stable and reliable, the support strength and the rigidity of the support platform is good, the support stability is high, and the poor stability of the connection of the lower connecting beam and the two side walls can be avoided.
In order to further improve the reliability of the supporting platform, the bottom of each middle transverse supporting beam 308 is provided with a splayed diagonal brace 307, the upper end of the diagonal brace 307 is fixedly connected with the middle transverse supporting beam 308, the lower end of the diagonal brace is fixedly connected with an embedded steel plate 403 arranged on the surface of the wall body 4, the splayed angle steel diagonal brace can play a role in reinforcing the longitudinal supporting beam, the embedded steel plate is arranged on the surface of the wall body and welded with the diagonal brace, supporting points on the surface of the wall body are more stable, connection is more reliable, and falling of the wall body caused by damage to the surface of the wall body is avoided.
In order to further improve the reliability of the diagonal bracing, the embedded steel plate 403 is provided with an anchor bar fixedly connected with the anchor bar, the anchor bar is fixedly connected with the wall steel bar in the wall 4, the embedded steel plate is provided with the anchor bar, the stability and the reliability of the connection between the embedded steel plate and the surface of the wall are improved, the large sliding caused by the overlarge stress is avoided, and the supporting reliability of the diagonal bracing is improved.
In order to further improve the reliability of the diagonal bracing, the diagonal bracing 307 is welded and fixed with the embedded steel plate 403, the embedded steel plate 403 is fixedly connected with a limiting strip 404, the limiting strip 404 is located at the bottom of a welding point of the diagonal bracing 307 and the embedded steel plate 403 and abuts against the diagonal bracing 305, and the limiting strip is arranged, so that the diagonal bracing can be prevented from sliding downwards after being welded loose, and the connection reliability is improved.
In order to conveniently construct a formwork support system, the formwork support frame for the high-altitude continuous beam further comprises an operation platform 6 arranged at the position of a two-layer building below the continuous beam, the operation platform 6 comprises a plurality of I-beams 601, a steel plate 602 and end part transverse I-beams 603, the steel plate 602 is fixedly connected to the top surfaces of the plurality of longitudinal I-beams 601, two ends of the plurality of longitudinal I-beams 601 are overlapped with the two end part transverse I-beams 603, the two end part transverse I-beams 603 are overlapped with the two longitudinal double-end cantilever I-beams 604, the two longitudinal double-end cantilever I-beams 604 respectively movably penetrate through a second longitudinal reserved hole 405 of the two side walls 4 and are locked by adopting a second longitudinal wedge 406, the operation platform further comprises a plurality of middle transverse I-beams 605, two ends of the plurality of middle transverse I-beams 605 respectively penetrate through a second transverse reserved hole 409 of the two side walls 4 and are locked by adopting a second wedge 410, the upper sides of the plurality of middle transverse I-beams 605 are fixedly connected with the plurality of longitudinal I-beams 601, the operation platform is arranged, erection of the support platform and the formwork is conveniently carried out, the I-beams are conveniently, the I-beams of the two end parts of the support platform are overlapped with the two longitudinal double-beams are longitudinally reserved holes, and are matched with the second longitudinal reserved holes, and are matched with the two longitudinal reserved holes, and are tightly fixed, and the steel plates are quickly and stably arranged, the support platform can be stably and conveniently assembled.
In the embodiment 2, as shown in fig. 1-6, the high-altitude continuous beam template structure is used for the construction of continuous beams of a high-rise building, the concrete structure comprises a side template 1, a bottom template 2 and a template support frame 3, wherein the side template 1 is fixedly connected to the template support frame 3 and is arranged at intervals, two ends of the side template 1 are respectively abutted against two side walls 4, the bottom template 2 is abutted against and sealed at the bottom of the two side templates 1, two ends of the bottom template are abutted against two side walls 4, the template support frame 3 comprises a plurality of vertical rods 301, a plurality of horizontal trusses 302 and supporting platforms 303, the supporting platforms 303 are detachably and fixedly connected to the two side walls 4, the lower ends of the plurality of vertical rods 301 are fixedly connected to the supporting platforms 303, the plurality of horizontal trusses 302 are fixedly connected to the plurality of vertical rods 301 at intervals, compared with the traditional full-space support frame, the high-altitude continuous beam typical support frame is a suspended high-support template system, the self-bearing capacity of the building structure can be fully utilized, the consumption of foundation base reinforcing materials and the frame is saved, the recovery utilization rate of section steel of the supporting and I-steel platform is high, the economy and reasonable, the bottom layer and the top layer are provided with a first vertical truss and a second truss support frame 309 and a second vertical support frame 310 which can be further supported by the vertical support a scissor frame on two sides and a vertical support frame 310.
Specifically, the supporting platform 303 comprises a plurality of longitudinal supporting beams 304 which are transversely arranged at intervals, two ends of the plurality of longitudinal supporting beams 304 are respectively fixedly overlapped on two end part transverse supporting beams 305, two ends of the two end part transverse supporting beams 305 are respectively fixedly overlapped on two longitudinal double-end cantilever beams 306, the two longitudinal double-end cantilever beams 306 respectively longitudinally move through a longitudinal reserved hole I401 of the two side walls 4 and are locked by a longitudinal wedge I402, the bottom surface of the longitudinal reserved hole I401 is flush with the top surface of a first floor slab below the connecting beam, the supporting platform also comprises a plurality of middle transverse supporting beams 308, two ends of the plurality of middle transverse supporting beams 308 respectively transversely move through a transverse reserved hole I407 of the two side walls 4 and are locked by a transverse wedge I408, the upper sides of the plurality of middle transverse supporting beams 308 are fixedly connected with the plurality of longitudinal supporting beams 304, the installation of the longitudinal double-end cantilever beams and the middle transverse cantilever beams is respectively carried out, the installation and the detachment are convenient and quick, the support is stable and reliable, the support strength and the rigidity of the support platform is good, the support stability is high, and the poor stability of the connection of the lower connecting beam and the two side walls can be avoided.
In order to further improve the reliability of the supporting platform, the bottom of each middle transverse supporting beam 308 is provided with a splayed diagonal brace 307, the upper end of the diagonal brace 307 is fixedly connected with the middle transverse supporting beam 308, the lower end of the diagonal brace is fixedly connected with an embedded steel plate 403 arranged on the surface of the wall body 4, the splayed angle steel diagonal brace can play a role in reinforcing the longitudinal supporting beam, the embedded steel plate is arranged on the surface of the wall body and welded with the diagonal brace, supporting points on the surface of the wall body are more stable, connection is more reliable, and falling of the wall body caused by damage to the surface of the wall body is avoided.
In order to further improve the reliability of the diagonal bracing, the embedded steel plate 403 is provided with an anchor bar fixedly connected with the anchor bar, the anchor bar is fixedly connected with the wall steel bar in the wall 4, the embedded steel plate is provided with the anchor bar, the stability and the reliability of the connection between the embedded steel plate and the surface of the wall are improved, the large sliding caused by the overlarge stress is avoided, and the supporting reliability of the diagonal bracing is improved.
In order to further improve the reliability of the diagonal bracing, the diagonal bracing 307 is welded and fixed with the embedded steel plate 403, the embedded steel plate 403 is fixedly connected with a limiting strip 404, the limiting strip 404 is located at the bottom of a welding point of the diagonal bracing 307 and the embedded steel plate 403 and abuts against the diagonal bracing 305, and the limiting strip is arranged, so that the diagonal bracing can be prevented from sliding downwards after being welded loose, and the connection reliability is improved.
In order to improve the pouring stability and reliability of the templates, two template frameworks 7 are arranged on the outer sides of the two side templates, a plurality of rows of opposite-pulling screws 5 are vertically arranged between the two template frameworks 7 at intervals, and the template frameworks and the opposite-pulling screws are arranged, so that the side template slurry explosion can be avoided, and the template pouring stability and reliability are improved.
In order to conveniently construct a formwork support system, the formwork support frame for the high-altitude continuous beam further comprises an operation platform 6 arranged at the position of a two-layer building below the continuous beam, the operation platform 6 comprises a plurality of I-beams 601, a steel plate 602 and end part transverse I-beams 603, the steel plate 602 is fixedly connected to the top surfaces of the plurality of longitudinal I-beams 601, two ends of the plurality of longitudinal I-beams 601 are overlapped with the two end part transverse I-beams 603, the two end part transverse I-beams 603 are overlapped with the two longitudinal double-end cantilever I-beams 604, the two longitudinal double-end cantilever I-beams 604 respectively movably penetrate through a second longitudinal reserved hole 405 of the two side walls 4 and are locked by adopting a second longitudinal wedge 406, the operation platform further comprises a plurality of middle transverse I-beams 605, two ends of the plurality of middle transverse I-beams 605 respectively penetrate through a second transverse reserved hole 409 of the two side walls 4 and are locked by adopting a second wedge 410, the upper sides of the plurality of middle transverse I-beams 605 are fixedly connected with the plurality of longitudinal I-beams 601, the operation platform is arranged, erection of the support platform and the formwork is conveniently carried out, the I-beams are conveniently, the I-beams of the two end parts of the support platform are overlapped with the two longitudinal double-beams are longitudinally reserved holes, and are matched with the second longitudinal reserved holes, and are matched with the two longitudinal reserved holes, and are tightly fixed, and the steel plates are quickly and stably arranged, the support platform can be stably and conveniently assembled.
The use principle is that the steel plates laid by the cantilever I-steel with the reserved holes of the original wall structure are used as an operation platform, the pre-embedded steel plates of the wall bodies at the two sides are used as a typical splayed support system stress support, and the main beams and the yoke beams at the bottom surface of the whole stress support are supported to form a stress foundation of an upper support system.
Embodiment 3 As shown in FIG. 7, the construction method of the high altitude beam connecting template structure comprises the following steps:
1) Structure checking and processing
Calculating the connecting beam required to bear on the template support frame and the load thereof, wherein the load is transmitted to the concrete structure beams and the shear walls of the two side walls through the longitudinal double-end cantilever beams, the transverse support beams and the splayed diagonal braces which are made of I-steel;
2) Reserved hole and embedded side wall steel plate
When the construction is carried out on the lower two layers and the upper layer of the connecting beam, a first longitudinal preformed hole, a second longitudinal preformed hole, a first transverse preformed hole and a second transverse preformed hole are formed in the wall bodies on the two sides, wherein the first longitudinal preformed hole, the second longitudinal preformed hole, the first transverse preformed hole and the second transverse preformed hole are respectively larger than the two longitudinal double-end cantilever beams, the middle transverse supporting beam, the two longitudinal double-end cantilever I-steel and the middle transverse I-steel in size, embedded steel plates are arranged on the outer sides of the wall bodies before concrete pouring of the wall bodies on the two sides, the embedded steel plates and the wall body steel bars are installed at the same time, the embedded steel plates are provided with anchoring ribs to be connected with the wall body steel bars, and the embedded positions are corresponding to the longitudinal supporting beams up and down;
3) Setting up an operation platform and setting up safety protection (railing) on the operation platform
After the concrete strength of the wall bodies at two sides meets the requirement, arranging a second longitudinal reserved hole and a second transverse reserved hole on a second layer below the connecting beam, enabling the second longitudinal reserved hole to longitudinally penetrate through a longitudinal double-end cantilever I-steel to serve as a longitudinal supporting beam of an operation platform, enabling the second transverse reserved hole to transversely penetrate through a middle transverse I-steel and be matched with an end transverse I-steel to be erected to serve as a transverse supporting beam of the operation platform, tightly clamping a hole gap plug of the second longitudinal reserved hole by adopting a second longitudinal wedge (a first wedge and a second wedge are both made of wood wedges) after the erection of the longitudinal I-steel is completed, tightly clamping a hole gap plug of the second transverse reserved hole by adopting the second transverse wedge, paving a steel plate on the upper surface of the longitudinal I-steel, and fixing the steel plate and the longitudinal I-steel by spot welding to serve as the operation platform;
4) Erecting I-steel longitudinal support beam body
The method comprises the steps that two I-steel is longitudinally penetrated at one position of a longitudinal reserved hole of a wall body on two sides of a first floor under a connecting beam to serve as two longitudinal supporting beams for bearing, a plurality of I-steel is transversely penetrated at one position of a transverse reserved hole of the wall body on two sides of the first floor under the connecting beam to serve as two middle transverse supporting beams for bearing, two end transverse supporting beams are fixedly welded on two ends of the two longitudinal supporting beams, connecting plates are welded on the upper surfaces of the middle transverse supporting beams and the end transverse supporting beams to form a supporting platform, a gap between the longitudinal supporting beams and the first longitudinal reserved hole is clamped by a first longitudinal wedge, and a gap between the middle transverse supporting beams and the second transverse reserved hole is clamped by a second transverse wedge;
5) Welding splayed diagonal bracing
The angle steel is used as a splayed diagonal bracing, two ends of the angle steel are respectively cut into a horizontal plane and a vertical plane according to the included angles of the angle steel, the vertical plane is welded with embedded steel plates of two measured walls to be used as a stress supporting point, phi 10 round steel is transversely welded below the supporting point to be used as a limiting strip, the welding seam is prevented from being pulled down after the channel steel is stressed, the horizontal plane is welded with the bottom of the longitudinal supporting beam of the I steel, the welding quality is ensured, the welding quality is comprehensively checked after the welding is finished, and repair welding is performed when the welding is not in accordance with the requirement;
6) The bracket system is erected
The vertical rods are arranged on a longitudinal supporting beam of the I-steel, the supporting legs of the vertical rods are fixed by spot welding or vertical steel nails are welded on the I-steel to anchor the vertical rods, the horizontal and longitudinal intervals of the vertical rods are determined according to the experimental calculation of stress, and the vertical rods are fixed by a horizontal truss formed by a plurality of horizontal or longitudinal additional horizontal rods;
5) Template installation
Determining the elevation of the position of the connecting beam according to measurement, erecting a vertical rod to the bottom of the connecting beam, assembling a wood template according to the design size of the connecting beam, assembling a bottom template, assembling a side template on one side, completing the binding of the connecting beam steel bars, assembling a side template on the other side, reinforcing a back ridge formed by a pull screw and a template framework, fixing the top ends of the two side templates by using reinforcing boards which are arranged at intervals, and checking the size of the template;
8) Cast-in-place concrete member construction
Performing concrete pouring after passing inspection and acceptance of the connecting beam steel bars and the templates, wherein the concrete pouring adopts a tower crane to hoist a concrete hopper for pouring, the connecting beam pouring adopts two layers of pouring, the height of each pouring is not more than 50cm, the lower layer of concrete pouring is completed before each layer of concrete is initially set, the inspection of the templates and the bracket is enhanced in the pouring process, and the stability of the bracket is ensured;
9) Frame body dismantling
The construction of the connecting beam is completed, the frame body of the formwork support frame is dismantled after the strength of the concrete meets the requirement of the form removal strength, the frame body of the formwork support frame is dismantled after the support frame is dismantled firstly, the connecting beam form is dismantled according to the first side form and the second bottom form, the vertical rods made of steel pipes are dismantled from top to bottom after the connecting beam form is completely dismantled, then the diagonal braces and the support plates made of angle steel are dismantled, the longitudinal support beams, the end transverse support beams, the middle transverse support beams and the longitudinal double-end cantilever beams are dismantled, finally the operation platform is dismantled, finally the steel plates and the longitudinal I-steel of the operation platform are dismantled, the middle transverse I-steel is extracted from the second transverse preformed hole and the longitudinal double-end cantilever I-steel is extracted from the second longitudinal preformed hole, the first longitudinal preformed hole, the second transverse preformed hole and the second transverse preformed hole are respectively plugged by slightly expanded concrete with a grade higher than that of the original concrete of the wall, and the frame body is timely removed to store up excessive materials.
The construction method is suitable for high-altitude continuous beam construction, is convenient to construct and operate, has high construction speed, reduces labor cost, effectively prevents construction safety risks of high-altitude operation, and ensures high-altitude operation safety. In the construction engineering, the steel plate can be adopted in high-rise and super-high-rise buildings through reserved holes and embedded steel plates, is not limited by the aspect ratio of the field and the support, can be subjected to three-dimensional cross operation, saves the use amount of turnover materials such as steel pipe frames, supports and fasteners, reduces the service cycle, and can save the basic hardened concrete without adopting a floor foundation.
After construction, the I-steel, angle steel, steel plate and the like can be recycled or can be treated as waste materials to obtain 79212 yuan.
The above examples are only illustrative of the preferred embodiments of the present utility model and do not limit the scope of the utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model as defined in the claims without departing from the design spirit and principle of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520950964.6U CN224259881U (en) | 2025-05-14 | 2025-05-14 | A template support frame for high altitude even roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520950964.6U CN224259881U (en) | 2025-05-14 | 2025-05-14 | A template support frame for high altitude even roof beam |
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| Publication Number | Publication Date |
|---|---|
| CN224259881U true CN224259881U (en) | 2026-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202520950964.6U Active CN224259881U (en) | 2025-05-14 | 2025-05-14 | A template support frame for high altitude even roof beam |
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| Country | Link |
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| CN (1) | CN224259881U (en) |
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- 2025-05-14 CN CN202520950964.6U patent/CN224259881U/en active Active
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