CN107476200B - Full-hall support staggered overlapping structure and method - Google Patents
Full-hall support staggered overlapping structure and method Download PDFInfo
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- CN107476200B CN107476200B CN201710873995.6A CN201710873995A CN107476200B CN 107476200 B CN107476200 B CN 107476200B CN 201710873995 A CN201710873995 A CN 201710873995A CN 107476200 B CN107476200 B CN 107476200B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The invention discloses a staggered overlapping structure and a staggered overlapping method for a full-scale support, wherein the full-scale support comprises a plurality of vertical rods which are parallel to each other and a plurality of horizontal rods which are parallel to each other, each vertical rod is vertical to each horizontal rod, a fastener is arranged at the intersection of each vertical rod and each horizontal rod for connection and fixation, wherein two adjacent vertical rods and horizontal rods form a rectangular support body unit; the invention can effectively enhance the strength, rigidity and stability of the support system and solve the problem of adopting full framing to construct higher engineering solid structure.
Description
Technical Field
The invention relates to a full framing staggered overlapping structure and a full framing staggered overlapping method, and belongs to the technical field of full framing.
Background
The in-situ erection of the full framing is a framing system which is erected according to the framing rod pieces with the existing specification and has fixed standard horizontal and longitudinal intervals. Under the condition that the solid structure of the support cast-in-place engineering is higher, the foundation of a support frame structure built in situ by the full-hall support is more difficult to process and more in processing cost; the support system strength, rigidity and stability in a certain range can not meet design and construction requirements, and stress damage, deformation instability and support collapse accidents of the support system are easily caused.
The patent with application number CN201220341165.1 discloses a high-stability fastener type full-space support, which adopts the technical scheme that on the basis that shear brace rods are arranged on a plane formed by vertical rods and horizontal rods, space diagonal brace rods with multiple vertical surfaces are further additionally arranged so as to increase the support of the full-space support from multiple directions, enhance the three-dimensional stress capacity and improve the overall stability of the full-space support. However, in the structural mode, the diagonal brace is additionally arranged on the traditional standard cubic support, so that the overall stability and rigidity of the support are limited by the original support system, the improvement range is small, and when the solid structure of the cast-in-place support project is higher, the support system is still easy to be damaged by stress, deformed and unstable and collapse accidents of the support.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a structure and a method for staggered overlapping of full framing to strengthen the strength, rigidity and stability of a framing support system and solve the problem of adopting the full framing to construct a higher engineering solid structure.
The technical scheme of the invention is as follows: the utility model provides a structure is taken to full hall support dislocation cover, full hall support includes the pole setting of many parallels of each other and the many parallel horizon bars of each other, every pole setting all is mutually perpendicular with every horizon bar, every pole setting all is equipped with the fastener with the intersection department of every horizon bar and makes to be connected fixedly, wherein, two adjacent pole settings and horizon bar constitute rectangle support body unit, rectangle support body unit central point that every comprises pole setting and horizon bar puts and is provided with the dislocation pole setting, adjacent dislocation pole setting is connected through the dislocation horizon bar, and constitute dislocation rectangle support body unit, every dislocation pole setting all is equipped with the fastener with the intersection department of every dislocation horizon bar and makes to be connected fixedly, be provided with the horizontal bridging that links together rectangle support body unit and dislocation rectangle support body unit at full hall support top end face and form whole support system.
The horizontal cross braces are arranged according to upright bars of 4-6 sections at intervals, and are fixedly connected with the upright bars and the staggered upright bars at the joint parts through fasteners.
The horizontal rods and the staggered horizontal rods are different in position height, and the rectangular frame body units and the staggered rectangular frame body units form a staggered-layer erection structure.
The diagonal positions of two adjacent vertical rods are connected with vertical diagonal rods through fasteners, so that the reliability and stability of the rectangular frame body unit can be effectively improved.
The diagonal positions of two adjacent dislocation vertical rods are connected with dislocation vertical inclined rods through fasteners, so that the reliability and the stability of the dislocation rectangular frame body unit can be effectively improved.
The bottom end of each dislocation upright stanchion is connected with the dislocation bracket, and the top end is connected with the dislocation jacking.
The dislocation bracket and the dislocation jacking adopt adjustable structures.
The bottom end of each upright rod is connected with the bracket, and the top end of each upright rod is connected with the top support.
The bracket and the jacking support adopt adjustable structures.
The invention also provides a dislocation overlapping method of the full framing dislocation overlapping structure, which comprises the following steps:
(1) Measuring the position of the lofting outlet bracket and installing the bracket;
(2) Vertically installing a plurality of upright posts in a bracket along a longitudinal bridge direction and a transverse bridge direction, then connecting longitudinal and transverse horizontal rods through fasteners, and erecting a first layer of frame, wherein two adjacent upright posts and horizontal rods form a basic rectangular frame body unit;
(3) Dislocation brackets are arranged at the central positions of the basic rectangular frame body units, a plurality of dislocation upright rods are vertically arranged in the dislocation brackets along the longitudinal bridge direction and the transverse bridge direction, then longitudinal and transverse dislocation horizontal rods are connected through fasteners, a first layer of dislocation frame is erected, and two adjacent dislocation upright rods and dislocation horizontal rods form the basic dislocation rectangular frame body unit;
(4) After the first layer is integrally erected, sequentially erecting the upper layer in the vertical direction according to the steps (3) and (4) until the required full support height is reached;
(5) The support bracket is installed at the top end of the vertical rod, the dislocation support bracket is installed at the top end of the dislocation vertical rod, the horizontal cross brace is erected on the top end face of the full-space support, the rectangular support body unit and the dislocation rectangular support body unit are connected together, and the full-space support is made to form an integral support system.
The beneficial effects of the invention are: compared with the prior art, the invention has the following advantages:
1. the bearing capacity of the support structure system is enhanced, the safety factor of full framing construction is improved, and the safety of the support cast-in-place concrete solid structure construction is greatly improved.
2. The horizontal cross brace connects the two staggered full-space supports into a whole, and the rigidity and the overall stability of the staggered full-space supports are effectively guaranteed.
3. The conventional components are adopted for staggered overlapping of the support, so that the support components which are rarely constructed on the customized construction site are avoided, the construction cost is saved, and the construction period is shortened.
The invention has simple structure, ingenious design and convenient erection, can effectively enhance the strength, rigidity and stability of the support system, and solves the problem of adopting full framing to construct higher engineering solid structure.
Drawings
FIG. 1 is a plan view of the present invention;
FIG. 2 is a schematic view of A in FIG. 1;
FIG. 3 is a cross-sectional view taken along line 1-1 of FIG. 1;
FIG. 4 is a schematic view of B in FIG. 3;
FIG. 5 is a cross-sectional view taken along line 2-2 of FIG. 1;
FIG. 6 is a schematic view of section C of FIG. 5;
in the figure: 1. bracket, 2, dislocation bracket, 3, pole setting, 4, dislocation pole setting, 5, horizontal pole, 6, dislocation horizontal pole, 7, vertical diagonal pole, 8, dislocation vertical diagonal pole, 9, top support, 10, horizontal bridging.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
referring to fig. 1 to 6, a full-space support staggered overlapping structure according to an embodiment of the present invention includes a plurality of parallel vertical rods 3 and a plurality of parallel horizontal rods 5, each vertical rod 3 is perpendicular to each horizontal rod 5, and a fastener is disposed at an intersection of each vertical rod 3 and each horizontal rod 5 for connection and fixation, wherein two adjacent vertical rods 3 and horizontal rods 5 form a rectangular frame unit, and a vertical diagonal rod 7 is connected to a diagonal position of two adjacent vertical rods 3 through a fastener.
The dislocation pole setting 4 is arranged at the center of each rectangular frame body unit composed of the pole setting 3 and the horizontal rod 5, adjacent dislocation pole settings 4 are connected through dislocation horizontal rods 6 and form a dislocation rectangular frame body unit, the diagonal positions of two adjacent dislocation pole settings 4 are connected with dislocation vertical diagonal rods 8 through fasteners, the crossed positions of each dislocation pole setting 4 and each dislocation horizontal rod 6 are respectively provided with a fastener for connection and fixation, the top end face of the full-hall support is provided with a horizontal cross brace 10 which connects the rectangular frame body unit and the dislocation rectangular frame body unit together to form an integral support system, wherein the horizontal cross brace 10 is arranged according to 4-6 section pole settings 3 at intervals, and the cross connection positions are connected and fixed with the pole setting 3 and the dislocation pole setting 4 through fasteners.
When the staggered building structure is built, the horizontal rods 5 and the staggered horizontal rods 6 are different in position height, so that the rectangular frame body units and the staggered rectangular frame body units form a staggered building structure.
Every dislocation pole setting 4 bottom is connected with dislocation bracket 2, and the top is connected with dislocation top support 9, and 3 bottoms of every pole setting are connected with bracket 1, and the top is held in the palm 9 with the top and is connected, and wherein dislocation bracket 2, dislocation top support 9, bracket 1 and top support 9 all adopt conventional adjustable structure to the realization is to the regulation of corresponding high position.
The fastener be the intermediate junction spare that is used for connecting pole setting 3, dislocation pole setting 4, horizontal pole 5, dislocation horizontal pole 6, vertical down tube 7, the vertical down tube 8 of dislocation, horizontal bridging 10, the fastener that often exists in China is with cast iron preparation, all the other steel materials that are made, these fastener and member are all as national standard design product, its pipe diameter, wall thickness, length and intensity design according to national standard, can directly purchase on the market. Meanwhile, the fasteners adopted by the full-hall support mainly comprise right-angle fasteners, butt-joint fasteners and rotary fasteners, and the connecting requirements among various support rods can be met respectively.
The vertical rod (3), the dislocation vertical rod 4, the horizontal rod 5, the dislocation horizontal rod 6, the vertical inclined rod 7, the dislocation vertical inclined rod 8 and the horizontal cross brace 10 are all made of steel round tubes.
The dislocation sleeving and overlapping method of the full framing dislocation sleeving and overlapping structure comprises the following steps:
(1) Measuring the position of the lofting bracket 1 and installing the bracket 1;
(2) Vertically installing a plurality of upright posts 3 in a bracket 1 along a longitudinal bridge direction and a transverse bridge direction, then connecting longitudinal and transverse horizontal rods 5 through fasteners, and erecting a first-layer frame, wherein two adjacent upright posts 3 and horizontal rods 5 form a basic rectangular frame body unit, and the diagonal positions of two adjacent upright posts 3 are connected with vertical diagonal rods 7 through fasteners;
(3) Dislocation brackets 2 are respectively arranged at the central positions of basic rectangular frame body units, a plurality of dislocation upright rods 4 are vertically arranged in the dislocation brackets 2 along the longitudinal bridge direction and the transverse bridge direction, then longitudinal and transverse dislocation horizontal rods 6 are connected through fasteners, a first layer of dislocation frame is erected, wherein two adjacent dislocation upright rods 4 and dislocation horizontal rods 6 form a basic dislocation rectangular frame body unit, and the diagonal positions of two adjacent dislocation upright rods 4 are connected with dislocation vertical inclined rods 8 through fasteners;
(4) After the first layer is integrally erected, sequentially erecting the upper layer in the vertical direction according to the steps 3 and 4 until the required height of the full-space support is reached;
(5) Installing a bracket 1 at the top end of an upright rod 3, installing a dislocation bracket 2 at the top end of a dislocation upright rod 4, erecting horizontal cross braces 10 on the top end surface of the full-space bracket at intervals of 4-6 segment upright rods 3, and connecting the rectangular bracket body unit with the dislocation rectangular bracket body unit together to form an integral supporting system for the full-space bracket;
(6) The connection condition of each component and the fastener is checked, and the method is accurate, safe and firm.
The foregoing is a further detailed description of the invention in connection with specific preferred embodiments and it is not intended to limit the invention to the specific embodiments described. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (6)
1. The utility model provides a structure is taken to full hall support dislocation cover, full hall support include many pole setting (3) that are parallel to each other and many level bar (5) that are parallel to each other, every pole setting (3) all are mutually perpendicular with every level bar (5), every pole setting (3) all are equipped with the fastener with the crossing department of every level bar (5) and do to connect fixedly, wherein, two adjacent pole settings (3) and level bar (5) constitute rectangle support body unit, its characterized in that: the staggered vertical rods (4) are arranged at the center of each rectangular frame body unit consisting of the vertical rods (3) and the horizontal rods (5), the adjacent staggered vertical rods (4) are connected through the staggered horizontal rods (6) to form a staggered rectangular frame body unit, fasteners are arranged at the intersections of the staggered vertical rods (4) and the staggered horizontal rods (6) for connection and fixation, and horizontal cross braces (10) which connect the rectangular frame body unit and the staggered rectangular frame body unit together to form an integral supporting system are arranged on the top end face of the full-hall bracket; the horizontal cross braces (10) are arranged at intervals of 4-6 section vertical rods (3), and are fixedly connected with the vertical rods (3) and the staggered vertical rods (4) at the joint through fasteners; the horizontal rods (5) and the staggered horizontal rods (6) are different in position height, and the rectangular frame body units and the staggered rectangular frame body units form a staggered layer erection structure; the diagonal positions of two adjacent upright posts (3) are connected with vertical diagonal rods (7) through fasteners; the diagonal positions of two adjacent staggered vertical rods (4) are connected with staggered vertical inclined rods (8) through fasteners.
2. The full framing dislocation overlap joint structure of claim 1, wherein: the bottom end of each dislocation upright stanchion (4) is connected with the dislocation bracket (2), and the top end is connected with the dislocation jacking (9).
3. The full framing dislocation overlap joint structure of claim 2, wherein: the dislocation bracket (2) and the dislocation jacking (9) adopt adjustable structures.
4. The full framing dislocation overlap structure of claim 1, which is characterized in that: the bottom end of each upright rod (3) is connected with the bracket (1), and the top end is connected with the top support (9).
5. The full framing dislocation overlap joint structure of claim 4, wherein: the bracket (1) and the jacking (9) adopt adjustable structures.
6. A dislocation overlap method using the full framing dislocation overlap structure of any one of claims 1 to 5, which is characterized in that: the method comprises the following steps: (1) Measuring the position of the lofting bracket (1) and installing the bracket (1); (2) Vertically installing a plurality of upright posts (3) in a bracket (1) along a longitudinal bridge direction and a transverse bridge direction, then connecting longitudinal and transverse horizontal rods (5) through fasteners, and erecting a first-layer frame, wherein two adjacent upright posts (3) and horizontal rods (5) form a basic rectangular frame body unit; (3) Dislocation brackets (2) are arranged at the central positions of basic rectangular frame body units, a plurality of dislocation upright rods (4) are vertically arranged in the dislocation brackets (2) along the longitudinal bridge direction and the transverse bridge direction, then longitudinal and transverse dislocation horizontal rods (6) are connected through fasteners, a first layer of dislocation frame is erected, and two adjacent dislocation upright rods (4) and dislocation horizontal rods (6) form the basic dislocation rectangular frame body unit; (4) After the first layer is integrally erected, sequentially erecting the upper layer in the vertical direction according to the steps (3) and (4) until the required full-space support height is reached; (5) The support structure comprises a support frame (3), a dislocation support seat (2), a horizontal cross brace (10), a rectangular support body unit and a dislocation rectangular support body unit, wherein the support frame is arranged at the top end of the vertical rod (3), the dislocation support seat (2) is arranged at the top end of the dislocation vertical rod (4), and the rectangle support body unit and the dislocation rectangular support body unit are connected together to form an integral support system of the full-size support.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710873995.6A CN107476200B (en) | 2017-09-25 | 2017-09-25 | Full-hall support staggered overlapping structure and method |
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| CN201710873995.6A CN107476200B (en) | 2017-09-25 | 2017-09-25 | Full-hall support staggered overlapping structure and method |
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| CN107476200B true CN107476200B (en) | 2023-03-14 |
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| CN110778108B (en) * | 2019-10-30 | 2021-09-21 | 中国建筑第八工程局有限公司 | Construction method of complex space multi-curved surface double-layer oblique crossing concrete grid structure |
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