CN211850167U - Outer frame and aluminum mould combined construction system are exempted from to wall structure - Google Patents
Outer frame and aluminum mould combined construction system are exempted from to wall structure Download PDFInfo
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- CN211850167U CN211850167U CN201922487386.4U CN201922487386U CN211850167U CN 211850167 U CN211850167 U CN 211850167U CN 201922487386 U CN201922487386 U CN 201922487386U CN 211850167 U CN211850167 U CN 211850167U
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 236
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 235
- 238000010276 construction Methods 0.000 title claims abstract description 106
- 239000004411 aluminium Substances 0.000 claims abstract description 82
- 238000009415 formwork Methods 0.000 claims description 67
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 10
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 238000009434 installation Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000002093 peripheral effect Effects 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a wall structure exempts from outrigger and aluminium mould and unites construction system, this wall structure exempts from outrigger and aluminium mould and unites construction system including protection platform and aluminium template structure, aluminium template structure includes parallel arrangement's first aluminium template group and second aluminium template group, be formed with the space of pouring that is used for pouring the shear force wall between first aluminium template group and the second aluminium template group, first aluminium template group and second aluminium template group include a plurality of aluminium templates respectively, protection platform connect in first aluminium template group keeps away from one side of second aluminium template group. The utility model discloses a wall structure exempts from outrigger and aluminium mould and unites construction system both is applicable to the cast-in-place shear wall structure who uses the aluminium mould construction, also is applicable to the building system that has cast-in-place shear wall around the prefabricated building PC structure, and operation layer and lower floor are two-layer can protect the construction simultaneously, and the security performance is high, dismantle convenient, the efficiency of construction is high, construction cost is low, can have enough to meet the need the use.
Description
Technical Field
The utility model relates to a construction technical field specifically indicates a wall structure exempts from outrigger and aluminium mould joint construction system.
Background
At present, in the building of a cast-in-place shear wall structure, a steel pipe scaffold is mostly adopted as a safety protection and operation platform, the construction efficiency of the steel pipe scaffold safety protection operation platform is low, the construction cost is high, and the steel pipe scaffold mostly has a high falling accident of operating personnel due to the fact that protection measures are not in place. In the building with the cast-in-place shear wall structure, the other safety protection operation platform is a climbing frame, the climbing frame is high in construction cost, and the construction platform is generally suitable for super high-rise buildings.
At present, assembly type structure PC shear wall structure for efficient and fast, energy-concerving and environment-protective of construction, in the aspect of floor construction safety protection, adopts to do simple and easy pylon on peripheral PC component mostly. However, if the peripheral structure has a cast-in-place shear wall, a template needs to be erected on an operation layer, and a simple safety protection operation platform cannot be installed; therefore, the common external hanging frame body method can only be used for the assembly type building safety protection of which the peripheral structure is a PC component, and if the peripheral structure is provided with a cast-in-situ shear wall structure, the cast-in-situ shear wall part cannot adopt the method.
In order to improve the construction speed of the prefabricated building of cast-in-place shear wall structure building, PC component and the energy-concerving and environment-protective in the work progress, reduce the cost of the safety protection operation in the work progress simultaneously, the urgent need of the utility model relates to a can be applied to the safety protection and the operation platform that the prefabricated building PC structure periphery has cast-in-place shear wall building system again can be applied to.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wall structure exempts from outrigger and aluminium mould joint construction system has the safety protection and the operation process that can be applied to cast-in-place shear force wall, can be applied to the safety protection of assembly type structure PC structure again and the characteristics of operation.
The utility model discloses can realize through following technical scheme:
the utility model provides a wall structure exempts from outrigger and aluminium mould and unites construction system, this wall structure exempts from outrigger and aluminium mould and unites construction system including protection platform and aluminium template structure, aluminium template structure includes parallel arrangement's first aluminium template group and second aluminium template group, be formed with the space of pouring that is used for pouring the shear force wall between first aluminium template group and the second aluminium template group, first aluminium template group and second aluminium template group include a plurality of aluminium templates respectively, protection platform connect in first aluminium template group keeps away from one side of second aluminium template group.
Further, the protection platform includes a plurality of triangle-shaped supports that set up along the horizontal direction interval and lays the footboard structure in two adjacent triangle-shaped support tops, every the triangle-shaped support includes head tree, horizontal pole and bracing, the head tree is vertical connect in first aluminium template group one side, horizontal pole horizontally connect the head tree and perpendicular first aluminium template group is to keeping away from one side of second aluminium template group extends, the one end of bracing with the outer end of horizontal pole links to each other, and the other end with be located the head tree of horizontal pole below links to each other.
Further, the footboard structure includes footboard and two vertical poles, and two vertical poles set up in parallel along length direction and interval between two horizontal direction adjacent horizontal poles, the footboard lay in along length direction two between the vertical pole and support in on the horizontal pole.
Furthermore, the protection platform also comprises an upright post connected with the triangular support, and the upright post is vertically connected with the cross rod and extends upwards;
the protective platform further comprises a safety protective net, and the safety protective net cover is arranged between the two adjacent stand columns;
the protection platform further comprises a lifting ring, and the lifting ring is connected to the top end of the upright post.
Furthermore, the protection platform further comprises an aluminum mold connecting piece, the main upright column is connected between two adjacent aluminum mold plates in the first aluminum mold plate group, and the aluminum mold connecting piece is connected between two adjacent aluminum mold plates in the second aluminum mold plate group;
the aluminum die connecting piece is coincided with the horizontal projection of the main upright post on the aluminum template structure.
Further, the protection platform further comprises connecting pieces, and the two adjacent aluminum formworks in the first aluminum formwork group, the two adjacent aluminum formworks in the second aluminum formwork group, the main upright post and the aluminum formworks, and the aluminum formwork connecting pieces and the aluminum formworks are connected through the connecting pieces respectively.
Furthermore, the protection platform also comprises a plurality of first counter-pulling screw rods used for reinforcing two corresponding aluminum templates in the first aluminum template group and the second aluminum template group;
the first pair of pull screws vertically penetrate through the two corresponding aluminum templates;
the protective platform further comprises a plurality of reinforcing back-tightening plates attached to the outer sides of the first aluminum template group and the second aluminum template group, and the first counter screw penetrates through the back-tightening plates;
the protection platform further comprises a second pair of pull screws, the second pair of pull screws are vertically connected with the aluminum die connecting piece and the main upright post, and the second pair of pull screws do not penetrate through the reinforced back tightening plate.
Further, the wall structure exempts from outrigger and aluminium mould joint construction system includes multiunit protection platform and aluminium template structure, and multiunit protection platform and aluminium template structure set gradually from lower to upper.
The utility model also provides a construction method of outer frame and aluminium mould joint construction system is exempted from to wall structure, this construction method includes following process:
construction preparation → deepening of BIM technical drawing → simulation of BIM technical construction → manufacturing of safety protection operation platform and aluminum formwork → erecting construction of first-layer formwork → first-layer concrete pouring construction → first-layer aluminum formwork dismantling construction → installation of outer side formwork of two-layer peripheral shear wall → hoisting of two-layer safety protection operation platform in place → installation construction of steel bars of two-layer shear wall → installation construction of inner side formwork of two-layer shear wall → installation construction of outer side of two-layer peripheral shear wall → two-layer concrete pouring construction → two-layer component dismantling construction → dismantling construction of first-layer safety protection operation platform → hoisting construction of three-layer safety protection operation platform.
Further, the construction method comprises the following specific steps:
firstly, construction preparation: preparing a construction blueprint, performing early-stage preparation work including measurement and paying-off, and performing aluminum mould professional unit examination and qualification examination;
secondly, deepening the BIM technical drawing: deepening the sectional dimension of the aluminum die standard part, deepening the sectional dimension, the arrangement interval and the arrangement position of the main upright column, deepening the sectional dimension of a component, deepening the sectional dimensions of all the components of the safety protection operating platform, and manufacturing a processing drawing of the safety protection operating platform;
thirdly, BIM technical construction simulation: simulating the installation process of a safety protection operation platform and an aluminum template by using a BIM technology, and simultaneously, well completing safety technology background crossing;
fourthly, processing and manufacturing the safety protection operation platform and the aluminum template: according to a deepened reinforcement manufacturing drawing, manufacturing, assembling and preparing for installation after acceptance inspection is qualified;
fifthly, assembling, installing and constructing the first-layer template according to a deepening method;
sixth, first-layer concrete pouring construction: after the first-layer template and the steel bars are checked and accepted, pouring construction of the first-layer concrete is carried out;
and seventhly, dismantling the first-layer aluminum mold: after the strength of the concrete reaches the form removal condition, only removing the aluminum template, and not removing the main upright post and the aluminum mould connecting piece;
installing an outer template of the second layer of peripheral shear wall;
transporting the aluminum template dismantled from the first layer to the second layer, and splicing the aluminum templates of the second layer;
hoisting the ninth layer and the second layer of safety protection operating platforms in place;
the second set of main upright posts and the aluminum mould connecting piece are used for completing the assembly with the second layer of aluminum template; the top of the second-layer main upright post is temporarily inclined and pulled, and meanwhile, the bottom of the main upright post is fixed with a split bolt of the wall body which is poured on the first layer;
installing and constructing the tenth and second layers of shear wall steel bars;
installing and constructing inner side templates of the eleventh and second layers of shear walls;
when the two-layer inner side formwork is installed, the temporary inclined support is moved to the upper surface of the aluminum mould connecting piece from the main upright post to be used as the inclined support during the concrete pouring of the shear wall;
installing and constructing the outer sides of the twelfth and second layer peripheral shear walls;
thirteenth, second layer concrete pouring construction;
dismantling the fourteenth layer of members, namely dismantling the second layer of aluminum templates and the patch assemblies only after the strength of the concrete reaches the formwork dismantling condition; the second layer of main upright posts and the aluminum mould connecting piece are not dismantled;
fifthly, dismantling the first-layer safety protection operating platform;
firstly fixing a tower crane lifting hook on a lifting ring, then removing a counter-pull screw on a main upright post and an aluminum mould connecting piece from the interior of a first layer, and removing a first layer safety protection operating platform, the main upright post and the aluminum mould connecting piece;
sixthly, hoisting and constructing the three layers of safety protection operating platforms: and hoisting the unit type assemblies dismantled from the first layer to three layers, well reinforcing and temporarily supporting, and repeating the steps until the construction of the main body structure is completed.
The utility model discloses a wall structure exempts from outrigger and aluminium mould joint construction system has following beneficial effect:
the system is suitable for a cast-in-place shear wall structure constructed by using aluminum formworks and a building system with a cast-in-place shear wall on the periphery of a PC structure of an assembled building;
secondly, the safety protection of the operation layer can be met, and an operation platform can be provided for the construction of the operation layer;
thirdly, the safety performance is high, the disassembly is convenient, the construction efficiency is high, the construction cost is low, and the turnover use can be realized;
fourthly, the cost is low, the mass production can be realized, and the improvement and customization can be realized according to the requirements; the device has wide application range, simple operation, simple and clear structural form and convenient assembly of parts; the operation is simple, and the labor cost is low; the device can be repeatedly used and recycled, saves resources, and simultaneously saves energy and protects environment in the construction process.
Drawings
Fig. 1 is a top view of a wall structure external-frame-free and aluminum formwork combined construction system according to embodiment 1 of the present invention;
FIG. 2 is a side view of the construction system of the embodiment 1 of the present invention, which is free of external frame and aluminum form;
FIG. 3 is a cross-sectional view of a main column in a wall structure exterior-free frame and aluminum form combined construction system according to embodiment 1 of the present invention;
FIG. 4 is a cross-sectional view of a patch in a wall structure exterior-free frame and aluminum form combined construction system according to embodiment 1 of the present invention;
FIG. 5 is a cross-sectional view of an aluminum form in a wall structure exterior-free frame and aluminum form combined construction system according to embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a safety protection net in a wall structure outer frame-free and aluminum formwork combined construction system according to embodiment 1 of the present invention;
FIGS. 7 to 17 are schematic views of the construction method according to embodiment 2 of the present invention;
the reference numbers in the drawings include: 101. a first set of aluminum templates; 102. a second set of aluminum templates;
1. a main upright post; 2. a cross bar; 3. bracing; 4. a column; 5. a longitudinal bar; 6. a pedal; 7. a hoisting ring; 8. a safety protection net; 9. a patch; 10. an aluminum template; 11. an aluminum die connecting piece; 12. a connecting member; 13. reinforcing the backing plate; 14. a first counter screw; 15. and a second pair of pull screws.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following provides a detailed description of the product of the present invention with reference to the embodiments and the accompanying drawings.
Example 1
As shown in fig. 1, the utility model provides a wall structure exempts from outrigger and aluminium mould joint construction system, and this wall structure exempts from outrigger and aluminium mould joint construction system including protection platform and aluminium template structure, the aluminium template structure includes parallel arrangement's first aluminium template group 101 and second aluminium template group 102, be formed with the space of pouring that is used for pouring the shear wall between first aluminium template group 101 and the second aluminium template group 102, first aluminium template group 101 and second aluminium template group 102 include a plurality of aluminium templates 10 respectively, protection platform connect in first aluminium template group 101 is kept away from one side of second aluminium template group 102.
As shown in fig. 2, the protection platform includes a plurality of triangle-shaped supports that set up along the horizontal direction interval and lays the footboard structure in two adjacent triangle-shaped support tops, every the triangle-shaped support includes head tree 1, horizontal pole 2 and bracing 3, 1 vertical connect in of head tree in one side of first aluminium template group 101, 2 horizontal connections of horizontal pole 1 and perpendicular first aluminium template group 101 is to keeping away from one side of second aluminium template group 102 extends, the one end of bracing 3 with the outer end of horizontal pole 2 links to each other, and the other end with be located head tree 1 of horizontal pole 2 below links to each other.
As shown in fig. 2, in a specific use process, two sets of main columns and aluminum mold connecting pieces can be arranged (two main columns are respectively arranged at different height positions in the vertical direction, such as an upper layer and a lower layer, and are connected with an aluminum template), and through the use of two types of split bolts, when a mold is disassembled on a bottom layer, the main columns can be ensured not to be disassembled, so that a safety protection effect of the bottom layer is achieved; during the construction of the upper layer, the second set of main upright posts and the aluminum die connecting pieces are used for completing the assembly with the aluminum die standard pieces, and the safety protection and operation of the second layer are met; when the third layer was used, the safety protection operation platform subelement hoist of first floor straight third layer analogizes in proper order, until accomplishing the structure construction of whole building, consequently, the utility model discloses a wall structure exempts from outrigger and aluminium mould joint construction system can protect operation layer and lower floor two-layer simultaneously.
As shown in fig. 1 and 2, the pedal structure includes a pedal 6 and two longitudinal bars 5, the two longitudinal bars 5 are parallel to each other along a length direction and are arranged between two horizontal adjacent cross bars 2 at intervals, and the pedal 6 is laid between the two longitudinal bars 5 along the length direction and is supported on the cross bars 2.
As shown in fig. 2, the protective platform further comprises a vertical column 4 connected with the triangular bracket, wherein the vertical column 4 is vertically connected with the cross bar 2 and extends upwards; as shown in fig. 6, the protection platform further includes a safety protection net 8, and the safety protection net 8 is covered between two adjacent columns 4. As shown in fig. 2, the protection platform further comprises a hanging ring 7, and the hanging ring 7 is connected to the top end of the upright post 4.
As shown in fig. 1, the protection platform further includes an aluminum mold connecting member 11, the main upright 1 is connected between two adjacent aluminum mold plates 10 in a first aluminum mold plate group 101, and the aluminum mold connecting member 11 is connected between two adjacent aluminum mold plates 10 in a second aluminum mold plate group 102; the aluminum mould connecting piece 11 coincides with the horizontal projection of the main upright post 1 on the aluminum template structure.
As shown in fig. 1, the protection platform further includes connecting members 12, and the two adjacent aluminum formworks 10 in the first aluminum formwork group 101, the two adjacent aluminum formworks 10 in the second aluminum formwork group 102, the main column 1 and the aluminum formwork 10, and the aluminum formwork connecting members 11 and the aluminum formworks 10 are connected by the connecting members 12, respectively.
As shown in fig. 1, the protection platform further includes a plurality of first pair of pull screws 14 for reinforcing two corresponding aluminum formworks 10 in the first aluminum formwork group 101 and the second aluminum formwork group 102; the first pair of pull screws 14 vertically penetrate through two corresponding aluminum templates 10; the protective platform further comprises a plurality of reinforcing back-tightening plates 13 attached to the outer sides of the first aluminum template group 101 and the second aluminum template group 102, and the first pair of pull screws 14 penetrate through the back-tightening plates 13.
As shown in fig. 1, the protection platform further includes a second pair of pull screws 15, the second pair of pull screws 15 vertically connect the aluminum die connecting member 11 and the main upright 1, and the second pair of pull screws 15 do not penetrate through the reinforcing backing plate 13.
The utility model discloses in, the outer frame is exempted from to wall structure and the construction system is united with the aluminium mould includes multiunit protection platform and aluminium template structure, and multiunit protection platform and aluminium template structure are by supreme setting gradually down.
The utility model discloses a wall structure exempts from outrigger and aluminium mould joint construction system, in the in-service use, has following characteristics and advantage:
the first main upright post and the second main upright post can be made of channel steel, as shown in the following figure 3, the main upright post is provided with two sides A, the length of the main upright post is represented by a, the main upright post is provided with a side B, the length of the main upright post is represented by B, the side edges of the main upright post are provided with connecting holes which can be in one-to-one correspondence with the connecting holes of the aluminum template, and the main upright post and the aluminum template can; meanwhile, the main upright posts and the aluminum mold are connected to form a whole, and the whole can be used as a template constructed by the cast-in-place shear wall.
The wall structure outer frame-free and aluminum mould combined construction system can be further provided with patch pieces, the patch pieces are made of aluminum profiles, and connecting holes are formed in the side walls according to the design of aluminum mould plates; when the template is assembled, the complementary assembly part is connected with the main upright post and the aluminum mould standard part into a whole through bolts or pins; the cross-sectional dimensions of the patch can be as follows in the cross-sectional view of the patch of FIG. 4, wherein the dimensional parameters of the patch have the following relationship to the dimensional parameters of the main column: a1 and b1 are b.
As shown in fig. 2, the utility model discloses a wall structure exempts from outrigger and aluminium mould joint construction system when protecting operation layer and lower floor two-layer simultaneously, and the length of head mast is standard layer height, during the installation, extends the length of a benefit piece to the one deck down to guarantee that it and accomplished to pour the layer have a pair of second to drawing bolt to draw fixedly, thereby guarantee the stability on operation layer.
The aluminum formwork, the main upright post and the patch piece can be connected into a whole through bolts or pins and used as a cast-in-place shear wall formwork, the aluminum formwork can be an aluminum formwork standard piece, and the section size of the aluminum formwork is shown in the following figure 5, wherein a2 is a1 is a; the length B2 of the side B2 is determined according to the deepening design of the aluminum template. The A side dimension a of the main upright post is the same as the A2 side dimension a2 of the aluminum mould standard component, so that the connection between the main upright post and the aluminum mould standard component is convenient, and the outer vertical surface can be ensured to be in a plane without influencing the installation of the reinforcing backing plate.
Secondly, the cross bar is generally made of a square tube and is connected with the main upright post into a whole through welding or bolts; the length of the transverse rod is generally 600mm-1000mm, so that an operator can conveniently operate the transverse rod on the platform.
Thirdly, as shown in fig. 2, the diagonal brace can be made of angle steel, square tube, etc., and two ends of the diagonal brace can be respectively connected with the main upright post and the cross bar in a welding or bolt connection manner to form a whole, so as to form a stable triangular support system.
Fourthly, the upright posts are made of channel steel, I-shaped steel or square tube; the cross bar and the cross bar are connected into a whole in a welding or bolt connection mode; for the purpose of safe maintenance, the height of the upright column is 1500 mm-2000 mm.
Fifthly, the longitudinal rods and the transverse rods are connected into a whole in a bolt or welding mode; the longitudinal rod is arranged above the transverse rod; the length of the longitudinal rod is deepened according to the plane arrangement of the building structure, and the longitudinal rod is set to be a standard part with the length of 1500mm-2500mm without special conditions.
Sixthly, the pedal is generally made of a steel plate; the pedal is connected with the longitudinal rod into a whole through bolts, welding or rivets; the pedals are arranged above the longitudinal rods, and construction or protection personnel can safely stand on the pedals or walk above the pedals.
And seventhly, the lifting rings can be welded with the upright posts, and the lifting of the safety protection operation platform is more convenient and simpler through the lifting rings.
Eighth, safety protection net can adopt the wire net of ventilative formula to reduce the influence of high-rise wind pressure to safety protection operation platform, connect into a whole through welding or bolted connection and stand.
Ninth, the aluminum mould connecting piece 11 is identical to the main upright post in section size, is used at the inner side position of the cast-in-place shear wall and corresponds to the outer side main upright post in position, so that the assembly and connection of other aluminum mould standard pieces are facilitated.
The device is provided with a group of aluminum die connecting pieces 11 corresponding to the main upright posts; except that the aluminum die connecting piece 11 is made of aluminum die, the cross section of the aluminum die connecting piece is the same as that of the main upright post 1 in size, so that the assembly of other aluminum die standard pieces is facilitated; the aluminum mould connecting piece 11 and the main upright post are symmetrically arranged, the main upright post is arranged on the inner side of the cast-in-situ shear wall, and the aluminum mould connecting piece 11 is arranged on the outer side of the cast-in-situ shear wall.
Tenth, connecting piece 12 can be the bolt, also can be pin etc. and the effect is that two by two through the connecting hole connection one-tenth between main column and aluminium mould standard component, two adjacent aluminium mould standard components, aluminium mould connecting piece 11 and adjacent aluminium mould standard component become an organic whole.
And eleventh, the reinforcing back board is made of a square tube and is used for reinforcing the templates on the inner side and the outer side of the cast-in-place shear wall, and the first tie bolts are conveniently oppositely pulled and reinforced.
And twelfth, the first counter bolts are counter-pulled through the reinforcing back tightening plates and are used for reinforcing the templates on the two sides of the cast-in-place shear wall so as to ensure the quality of the cast-in-place shear wall component. The second counter-pulling screw is positioned at the position of the main upright post, and counter-pulling does not pass through the reinforced back-tightening plate, so that when the second counter-pulling screw is not detached temporarily, the detachment of other aluminum templates of the shear wall is not influenced; the method has the advantages that firstly, the templates on the two sides of the cast-in-place shear wall are reinforced to ensure the quality of the cast-in-place shear wall component; and the fixed end is used as a fixed end of the safety protection operation platform to ensure the stability of the platform. The device is provided with two opposite-pulling screw rods; one is a first pair of pulling screws which penetrate through a reinforcing backing plate to realize reinforcement; the other is a second counter-pulling screw rod which directly counter-pulls the main upright post and the aluminum die connecting piece 11 without passing through the reinforced backing plate; therefore, the aluminum die standard component can be directly dismounted without dismounting the main pull upright post and the aluminum die connecting piece 11, and the layer of safety protection operation platform is reserved.
In conclusion, the wall structure outer frame-free and aluminum formwork combined construction system of the embodiment combines the simple safe operation platform and the aluminum formwork design construction through the ingenious design, so that various safe protection and operation requirements are met while the structure construction is carried out, and the main upright post of the safe protection operation platform is made of channel steel, is connected with the aluminum formwork into a whole and is used as the formwork of the cast-in-place shear wall together; meanwhile, the triangular externally hung frame body is arranged on the main upright post, so that the effects of safety protection and an operation platform of an operation layer are achieved.
Additionally, the utility model discloses a wall structure exempts from outrigger and aluminium mould joint construction system and makes safety protection operation platform and aluminium mould board construction integration. In a word, the utility model discloses wall structure exempts from outer frame and aluminium mould combined construction system device has broken through the way that simple and easy safety protection operation platform can't be realized to peripheral cast-in-place shear wall position; the device utilizes the characteristics of the aluminum template to carry out effective combination, thereby realizing multiple functions; the device is green, environment-friendly and energy-saving in the construction process.
Example 2
The utility model discloses outer frame safety protection operation platform is exempted from to cast-in-place shear wall structure and aluminium mould joint construction system construction process flow does:
construction preparation → deepening of BIM technical drawing → simulation of BIM technical construction → manufacturing of safety protection operation platform and aluminum formwork → erecting construction of first-layer formwork → first-layer concrete pouring construction → first-layer aluminum formwork dismantling construction → installation of outer side formwork of two-layer outer periphery shear wall → hoisting of two-layer safety protection operation platform in place → installation construction of steel bars of two-layer shear wall → installation construction of inner side formwork of two-layer shear wall → installation construction of outer side of two-layer outer periphery shear wall → two-layer concrete pouring construction → two-layer member dismantling construction → dismantling construction of first-layer safety protection operation platform → hoisting construction of three-layer safety protection operation platform … …
1. Preparation for construction
(1) Constructing a blueprint;
(2) measurement and paying-off and other early preparation works;
(3) and (4) checking and qualification of aluminum model professional units.
2. Deepening BIM technical drawings;
(1) deepening the section size of the aluminum die standard part;
(2) deepening the sectional dimension, the arrangement distance and the arrangement position of the main upright post;
(3) deepening the cross-sectional dimension of the component;
(4) deepening the section size of each component framework of the safety protection operating platform;
(5) and manufacturing a processing drawing of the safety protection operating platform.
3. BIM technical construction simulation;
simulating the installation process of a safety protection operation platform and an aluminum template by using a BIM technology, and simultaneously, well completing safety technology background crossing;
4. processing and manufacturing a safety protection operating platform and an aluminum template;
and according to a deepened reinforcement manufacturing drawing, manufacturing, assembling and preparing for installation after the acceptance is qualified.
5. Erecting a first-layer template;
and according to the deepening method, assembling, installing and constructing the first-layer template. As shown in fig. 7.
6. Pouring and constructing the concrete of the first layer;
and after the first-layer template and the steel bars are qualified, performing first-layer concrete pouring construction, as shown in fig. 8.
7. And (5) dismantling the first-layer aluminum mould for construction.
After the strength of the concrete reaches the form removal condition, only removing the aluminum template 10 and the patch 9; the main upright 1 and the aluminium mould connecting piece 11 are not removed, as shown in figure 9.
8. And installing the outer side templates of the two layers of outer periphery shear walls.
Transporting the aluminum template 10 removed from the first layer to the second layer, and assembling the two layers of aluminum templates 10;
9. and hoisting the second-layer safety protection operating platform in place.
The second set of main upright posts 1 and the aluminum mould connecting piece 11 are used for completing the assembly with the second layer of aluminum template; the top of the second-layer main upright post 1 is temporarily inclined and pulled, and meanwhile, the bottom of the main upright post 1 is fixed with a split bolt 15 of the wall body which is poured at the first layer; as shown in fig. 10.
10. And (3) installing and constructing the two layers of shear wall steel bars, as shown in fig. 11.
11. And (5) installing and constructing the inner side template of the two-layer shear wall.
When the two-layer inner side formwork is installed, the temporary diagonal support is moved to the upper surface of the aluminum formwork connecting piece 11 from the main upright post 1, and the diagonal support is used for the shear wall concrete pouring. As shown in fig. 12.
12. And (3) installing and constructing the outer sides 9 of the two-layer peripheral shear wall, as shown in fig. 13.
13. And (5) performing two-layer concrete pouring construction, as shown in fig. 14.
14. The second-layer member 9 is dismantled, and after the strength of concrete reaches a form removal condition, only the second-layer aluminum formwork 10 and the patch member 9 are dismantled; the two-layer main upright 1 and the aluminum mould connecting piece 11 are not removed, as shown in figure 15.
15. And (5) dismantling the first-layer safety protection operation platform for construction.
Firstly fixing a tower crane lifting hook on a lifting ring 7, then removing a main upright post 1 and a counter-pulling screw rod 15 on an aluminum mould connecting piece 11 from the interior of a first layer, and removing a first layer safety protection operating platform, the main upright post 1 and the aluminum mould connecting piece 11; as shown in fig. 16.
16. Hoisting construction of the three-layer safety protection operation platform: and hoisting the unit type assemblies dismantled from the first layer to three layers, well reinforcing and temporarily supporting, and repeating the steps until the construction of the main body structure is completed. As shown in fig. 17.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above embodiments are only specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, many variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.
Claims (8)
1. The utility model provides a wall structure exempts from outrigger and aluminium mould and unites construction system, its characterized in that, this wall structure exempts from outrigger and aluminium mould and unites construction system including protection platform and aluminium template structure, the aluminium template structure includes parallel arrangement's first aluminium template group and second aluminium template group, be formed with the space of pouring that is used for pouring the shear wall between first aluminium template group and the second aluminium template group, first aluminium template group and second aluminium template group include a plurality of aluminium templates respectively, protection platform connect in first aluminium template group keeps away from one side of second aluminium template group.
2. The wall structure outrigger-free and aluminum formwork combined construction system according to claim 1, wherein the protection platform comprises a plurality of triangular supports arranged at intervals along a horizontal direction and a pedal structure laid above two adjacent triangular supports, each triangular support comprises a main upright, a cross rod and a diagonal brace, the main upright is vertically connected to one side of the first aluminum formwork group, the cross rod is horizontally connected to the main upright and vertical to the first aluminum formwork group and extends to one side far away from the second aluminum formwork group, one end of the diagonal brace is connected to an outer end of the cross rod, and the other end of the diagonal brace is connected to the main upright below the cross rod.
3. The wall structure outrigger-and-aluminum mold combined construction system of claim 2, wherein the pedal structure comprises a pedal and two longitudinal bars, the two longitudinal bars are arranged between two horizontal adjacent cross bars in parallel and at intervals along the length direction, and the pedal is laid between the two longitudinal bars along the length direction and supported on the cross bars.
4. The wall structure outrigger and aluminum mold combined construction system of claim 3, wherein the protection platform further comprises a column connected with the triangular bracket, the column being vertically connected to the cross bar and extending upward;
the protective platform further comprises a safety protective net, and the safety protective net cover is arranged between the two adjacent stand columns;
the protection platform further comprises a lifting ring, and the lifting ring is connected to the top end of the upright post.
5. The wall structure outrigger and aluminum formwork combined construction system of claim 4, wherein the protection platform further comprises an aluminum formwork connecting member, the main upright post is connected between two adjacent aluminum formworks in a first aluminum formwork group, and the aluminum formwork connecting member is connected between two adjacent aluminum formworks in a second aluminum formwork group;
the aluminum die connecting piece is coincided with the horizontal projection of the main upright post on the aluminum template structure.
6. The wall structure outrigger and aluminum formwork combined construction system of claim 5, wherein the protection platform further comprises connecting members, and the connecting members are respectively connected between two adjacent aluminum formworks in the first aluminum formwork group, between two adjacent aluminum formworks in the second aluminum formwork group, between the main column and the aluminum formwork, and between the aluminum formwork connecting members and the aluminum formworks.
7. The wall structure outrigger and aluminum form combined construction system of claim 6, wherein the protection platform further comprises a plurality of first counter screws for reinforcing two corresponding aluminum forms of the first and second aluminum form groups;
the first pair of pull screws vertically penetrate through the two corresponding aluminum templates;
the protective platform further comprises a plurality of reinforcing back-tightening plates attached to the outer sides of the first aluminum template group and the second aluminum template group, and the first counter screw penetrates through the back-tightening plates;
the protection platform further comprises a second pair of pull screws, the second pair of pull screws are vertically connected with the aluminum die connecting piece and the main upright post, and the second pair of pull screws do not penetrate through the reinforced back tightening plate.
8. The wall structure exterior-frame-free and aluminum formwork combined construction system according to claim 7, wherein the wall structure exterior-frame-free and aluminum formwork combined construction system comprises a plurality of groups of protection platforms and aluminum formwork structures, and the plurality of groups of protection platforms and the aluminum formwork structures are sequentially arranged from bottom to top.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922487386.4U CN211850167U (en) | 2019-12-31 | 2019-12-31 | Outer frame and aluminum mould combined construction system are exempted from to wall structure |
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| CN201922487386.4U CN211850167U (en) | 2019-12-31 | 2019-12-31 | Outer frame and aluminum mould combined construction system are exempted from to wall structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387502A (en) * | 2022-09-20 | 2022-11-25 | 中建三局集团有限公司 | Same-layer construction system and construction method for assembled partition wall and main body structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387502A (en) * | 2022-09-20 | 2022-11-25 | 中建三局集团有限公司 | Same-layer construction system and construction method for assembled partition wall and main body structure |
| CN115387502B (en) * | 2022-09-20 | 2023-12-22 | 中建三局集团有限公司 | Same-layer construction system and construction method for assembled partition wall and main body structure |
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