CN113026820A - Steel plate mounting structure of basement outer wall post-cast strip and construction method - Google Patents
Steel plate mounting structure of basement outer wall post-cast strip and construction method Download PDFInfo
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- CN113026820A CN113026820A CN202110260796.4A CN202110260796A CN113026820A CN 113026820 A CN113026820 A CN 113026820A CN 202110260796 A CN202110260796 A CN 202110260796A CN 113026820 A CN113026820 A CN 113026820A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 129
- 239000010959 steel Substances 0.000 title claims abstract description 129
- 238000010276 construction Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 230000003014 reinforcing effect Effects 0.000 claims abstract 3
- 230000002787 reinforcement Effects 0.000 claims description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 238000009415 formwork Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 11
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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- General Engineering & Computer Science (AREA)
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Abstract
The utility model relates to a steel sheet mounting structure and construction method of basement outer wall post-cast strip, relate to post-cast strip construction technical field, this steel sheet mounting structure is including preceding interior reinforcing bar cage of wall body and stagnant water steel sheet of watering, the one side that the reinforcing bar cage is close to the stagnant water steel sheet in the wall body of watering before is provided with the fixation clamp, a plurality of fixation clamps are provided with a plurality ofly and upper and lower interval arrangement, a side of the fixed stagnant water steel sheet of fixation clamp centre gripping, half of stagnant water steel sheet is used for reserving in the wall body of watering before, half of stagnant water steel sheet is used for reserving in the wall body of watering after, the outside of basement outer wall is provided with the regulation frame, be provided with detachable connections between the front/the back of regulation frame and stagnant water steel sheet, the regulation frame is on a parallel. The application has the effects that the water stop steel plate is not easy to skew, the water stop effect is good, and the construction quality is high.
Description
Technical Field
The application relates to the technical field of post-cast strip construction, in particular to a steel plate mounting structure and a construction method of a post-cast strip of a basement outer wall.
Background
The post-cast strip is a concrete strip which is reserved in structures such as beams, plates (including foundation slabs) and walls and has a certain width and is poured after a certain time in order to adapt to the influences of factors such as environmental temperature change, concrete shrinkage and uneven settlement of the structure. The basement outer wall is a wall which only has the function of retaining soil and is not used as a support, and post-cast strip construction treatment is also carried out in the construction process of the basement outer wall.
The application number is 201310148578.7's chinese patent, discloses a basement outer wall post-cast strip construction structures, and the basement outer wall borders on the post-cast strip side and is equipped with the steel sheet waterstop, and the corresponding post-cast strip position in the basement outer wall outside is built by laying bricks or stones and is had concrete precast block wall body, the negative and positive angle department that concrete precast block wall body left and right sides and basement outer wall are connected is whitewashed into the circular arc type with the mortar.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the work progress, though can guarantee through professional means that the outer wall is in vertical state by workman, but before the outer wall shaping, the steel sheet waterstop does not have the outer wall as the reference, and the job site condition is complicated, the construction step is more again, and the steel sheet waterstop has the phenomenon inwards or leans out easily, hardly guarantees that the steel sheet waterstop is in vertical state, may cause the problem of stagnant water effect, influences construction quality, so await improving.
Disclosure of Invention
In order to solve the problem that a water stop steel plate of a common basement outer wall post-cast strip is prone to deflection, the application provides a steel plate mounting structure and a construction method of the basement outer wall post-cast strip.
First aspect, this application provides a steel sheet mounting structure in basement outer wall post-cast strip, adopts following technical scheme:
the utility model provides a steel sheet mounting structure in basement outer wall post-cast strip, includes preceding steel reinforcement cage and stagnant water steel sheet in the wall body of watering, preceding steel reinforcement cage in the wall body of watering is close to one side of stagnant water steel sheet is provided with the fixation clamp, the fixation clamp is provided with a plurality ofly and about interval arrangement, and is a plurality of the fixation clamp centre gripping is fixed a side of stagnant water steel sheet, half of stagnant water steel sheet is used for reserving in the wall body of watering in the front, and the other half of stagnant water steel sheet is used for reserving in the wall body of watering behind, and the outside of basement outer wall is provided with the regulation frame, the regulation frame with be provided with detachable connections between the front/the back of stagnant water steel sheet, the regulation frame be on a parallel with the stagnant water steel sheet, the regulation frame.
Through adopting above-mentioned technical scheme, before concreting, the staff can be according to vertical calibration subassembly, judge whether the regulating frame belongs to vertical state, because detachable connections will regulate the frame and the stagnant water steel sheet is connected as an organic wholely, and regulating frame and stagnant water steel sheet are parallel to each other, so when the regulating frame is adjusted to vertical state by the staff, the stagnant water steel sheet also must be in vertical state, thereby effectively avoided the inside phenomenon that perhaps leans out of stagnant water steel sheet, the stagnant water steel sheet is difficult crooked, the stagnant water effect is better, construction quality is higher, and water wall body solidification shaping back before, can unpack detachable connections apart, make regulating frame and stagnant water steel sheet separation, regulating frame and vertical calibration subassembly can reuse again.
Optionally, the vertical calibration assembly includes an observation plate and a level meter, the observation plate is perpendicular to the adjustment frame and is arranged along the horizontal direction, and the level meter is installed on the observation plate.
Through adopting above-mentioned technical scheme, the staff can judge through the spirit level and observe the board and whether be in the horizontality, and observe the board again with adjustment frame mutually perpendicular, so can be used for indirectly judging whether the adjustment frame is in vertical state, the vertical calibration subassembly of above-mentioned design, simple structure, the cost of manufacture is low, and it is all very convenient to operate and use.
Optionally, an embedding groove is formed in the middle of the observing plate, and the level meter is embedded in the embedding groove.
Through adopting above-mentioned technical scheme, the caulking groove can provide stable mounted position for the spirit level, can avoid the spirit level protrusion in the surface of observing the board moreover, has good protection effect to the spirit level, effectively avoids the spirit level to be strikeed and damage in the use.
Optionally, the upper surface of observation board is provided with two spacing slide rails, two it is provided with the guard plate to slide between the spacing slide rail, the guard plate is used for sheltering from the spirit level.
Through adopting above-mentioned technical scheme, the guard plate can further protect the spirit level by the striking, and when slipping the position of spirit level with the guard plate, makes things convenient for the staff to see the spirit level, and two spacing slide rails then provide stable sliding position, simple structure, convenient operation for the guard plate.
Optionally, the upper surface of observation board inlays and is equipped with first magnet and second magnet, works as first magnet magnetism is inhaled fixedly the spirit level is sheltered from by the guard plate during the guard plate, works as second magnet magnetism is inhaled fixedly the spirit level is not sheltered from by the guard plate during the guard plate.
Through adopting above-mentioned technical scheme, no matter whether the spirit level is sheltered from by the guard plate, fixed guard plate is all can be inhaled to quick magnetism by first magnet and second magnet, has zero time fixed effect to the guard plate, avoids the guard plate to slide at will, and the structure is more stable, and it is more convenient to operate.
Optionally, a support rod is arranged between the lower surface of the observation plate and the adjusting frame, and the two support rods are respectively located in the middle positions of the two sides of the adjusting frame.
Through adopting above-mentioned technical scheme, the bracing piece not only can make to observe and connect more firmly between board and the adjusting frame, and adjusting the frame to the in-process of vertical state, two bracing pieces make things convenient for staff's both hands to grip, so the bracing piece still has the effect of handle.
Optionally, the detachable connecting piece includes an inserting cylinder and an inserting rod, one end of the inserting cylinder is fixed on the front/back of the water-stopping steel plate, the inserting rod is fixed on the side surface of the adjusting frame close to the water-stopping steel plate, and the inserting rod is inserted in the inserting cylinder.
Through adopting above-mentioned technical scheme, insert and conveniently peg graft and demolish between section of thick bamboo and the inserted bar, indirectly, also make things convenient for the staff to dismantle and install the adjusting frame, the detachable connecting piece of above-mentioned design, simple structure, the cost of manufacture is low, and it is all very convenient to operate and use.
Optionally, the inserted bar with all set up the jack on the section of thick bamboo of inserting, work as insert on the section of thick bamboo the jack is aimed at on the inserted bar during the jack, be equipped with the retaining member in the jack.
Through adopting above-mentioned technical scheme, the retaining member can ensure to insert firmly to be connected between a section of thick bamboo and the inserted bar, and the structure is more stable.
Optionally, the fixation clamp includes U-shaped plate and locking bolt, U-shaped plate welded fastening in on the internal reinforcement cage of wall of water before watering, the opening orientation of U-shaped plate the side of stagnant water steel sheet is arranged, the side joint of stagnant water steel sheet in the U-shaped plate, the locking bolt screw thread assemble in the U-shaped plate just support tightly in the side of stagnant water steel sheet.
Through adopting above-mentioned technical scheme, the U-shaped board can have certain limiting displacement to the side of stagnant water steel sheet, prevents effectively that the stagnant water steel sheet from rocking, and locking bolt can further lock fixed stagnant water steel sheet, ensures that stagnant water steel sheet, U-shaped board and water firmly to connect between the steel reinforcement cage three in the wall body before, and the structure is more stable.
In a second aspect, the application provides a construction method of a basement outer wall post-cast strip, which adopts the following technical scheme:
a construction method of a basement outer wall post-cast strip is based on the steel plate installation structure of the basement outer wall post-cast strip, and comprises the following steps:
step one, installing a reinforcement cage: building a front-pouring wall inner reinforcement cage on two sides of the position of the rear pouring belt, and fixedly mounting the fixing clamp on the front-pouring wall inner reinforcement cage;
step two, steel plate installation: the water stop steel plate is clamped and fixed through a fixing clamp, and the adjusting frame with the vertical calibration assembly is arranged on the water stop steel plate through a detachable connecting piece;
step three, constructing a front pouring template: building a front-pouring wall pouring template around the reinforcement cage in the front-pouring wall;
step four, vertical adjustment: manually adjusting the verticality of the adjusting frame through the vertical calibration assembly until the adjusting frame and the water stop steel plate are kept in a vertical state;
step five, forming a pre-cast wall: pouring concrete in the pouring template towards the front pouring wall body, and removing the adjusting frame with the vertical calibration assembly in 1-2 hours before the concrete is cured to form the front pouring wall body;
step six, post-pouring template building: building a post-cast strip pouring template at a gap between the two pre-cast walls;
seventhly, forming the post-cast wall: pouring concrete into the pouring template towards the post-pouring belt, and waiting for the concrete to be cured to form a post-pouring wall body;
step eight, dismantling the template: and removing the pouring templates of the front pouring wall body and the rear pouring belt.
By adopting the technical scheme, before concrete is poured, a worker can judge whether the adjusting frame belongs to a vertical state according to the vertical calibration assembly, the detachable connecting piece connects the adjusting frame and the water stop steel plate into a whole, and the adjusting frame and the water stop steel plate are parallel to each other, so that when the adjusting frame is adjusted to the vertical state by the worker, the water stop steel plate is also inevitably in the vertical state, thereby effectively avoiding the phenomenon that the water stop steel plate inclines inwards or outwards, the water stop steel plate is not easy to incline, the water stop effect is good, and after the front pouring wall body is cured and formed, the detachable connecting piece can be detached, so that the adjusting frame and the water stop steel plate are separated, and the adjusting frame and the vertical calibration assembly can be reused; the construction method is simple to implement, short in construction period and high in construction quality.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the staff can judge whether the adjusting frame belongs to a vertical state or not according to the vertical calibration assembly, and the detachable connecting piece connects the adjusting frame and the water stop steel plate into a whole, and the adjusting frame and the water stop steel plate are parallel to each other, so that when the adjusting frame is adjusted to the vertical state by the staff, the water stop steel plate is inevitably in the vertical state, and the phenomenon that the water stop steel plate inclines inwards or outwards is effectively avoided;
2. the staff can judge whether the observation plate is in a horizontal state through the level gauge, and the observation plate is perpendicular to the adjusting frame, so that the staff can indirectly judge whether the adjusting frame is in a vertical state;
the U-shaped plate can have certain limiting effect to the side of stagnant water steel sheet, prevents effectively that the stagnant water steel sheet from rocking, and the locking bolt can further lock fixed stagnant water steel sheet, ensures that firm connection between stagnant water steel sheet, U-shaped plate and the interior reinforcement cage three of wall body that waters before, and the structure is more stable.
Drawings
Fig. 1 is a structural schematic diagram of a steel plate mounting structure of a basement exterior wall post-cast strip according to an embodiment of the application.
FIG. 2 is a schematic structural diagram of a vertical alignment assembly according to an embodiment of the present application.
Fig. 3 is an enlarged view at a in fig. 1.
Fig. 4 is a schematic flow chart of a construction method of a basement exterior wall post-cast strip according to an embodiment of the application.
Description of reference numerals: 1. pre-pouring a reinforcement cage in the wall; 2. a water stop steel plate; 3. a fixing clip; 31. a U-shaped plate; 32. locking the bolt; 4. a detachable connector; 41. inserting a cylinder; 42. inserting a rod; 43. a locking member; 5. a vertical alignment assembly; 51. an observation plate; 52. a level gauge; 53. a limiting slide rail; 54. a protection plate; 55. a first magnet; 56. a second magnet; 57. a support bar; 58. a handle; 6. an adjusting frame; 101. pre-casting a wall body; 102. and (5) post-pouring the wall.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a steel plate mounting structure of a basement outer wall post-cast strip and a construction method. Referring to fig. 1 and 2, the steel plate mounting structure of the basement outer wall post-cast strip comprises a reinforcement cage 1 in a pre-cast wall body and a water-stop steel plate 2, one side, close to the water-stop steel plate 2, of the reinforcement cage 1 in the pre-cast wall body is provided with a plurality of fixing clamps 3, the fixing clamps 3 are arranged at intervals up and down (in the embodiment, four fixing clamps 3 are arranged according to the length of the water-stop steel plate 2), the fixing clamps 3 clamp one side edge of the water-stop steel plate 2, half of the water-stop steel plate 2 is reserved in the pre-cast wall body 101, the other half of the water-stop steel plate 2 is reserved in the post-cast wall body 102, an adjusting frame 6 is arranged outside the basement outer wall, the adjusting frame 6 is formed by welding four stainless steels and is rectangular, a detachable connecting piece 4 is arranged between the adjusting frame 6 and the, removable connecting piece 4 specifically is provided with four groups and is located the four corners arrangement of adjusting frame 6 respectively, and adjusting frame 6 is parallel to stagnant water steel sheet 2, and the side of adjusting frame 6 keeping away from stagnant water steel sheet 2 is provided with vertical calibration subassembly 5, can constitute stable in structure's rectangular frame structure by four groups of removable connecting piece 4, adjusting frame 6 and stagnant water steel sheet 2.
Removable connecting piece 4 is including inserting a section of thick bamboo 41 and inserted bar 42, and the one end welded fastening of inserting a section of thick bamboo 41 is in stagnant water steel sheet 2's front, and inserted bar 42 welded fastening is in the side that the regulating frame 6 is close to stagnant water steel sheet 2, and inserted bar 42 is pegged graft in inserting a section of thick bamboo 41, and the removable connecting piece 4 of above-mentioned design, simple structure, the cost of manufacture is low, and it is all very convenient to operate and use. After the construction is finished, the part of the insert 41 extending out of the outer wall of the basement can be directly cut off.
The insertion rod 42 and the insertion cylinder 41 are provided with insertion holes, when the insertion holes on the insertion cylinder 41 are aligned with the insertion holes on the insertion rod 42, locking pieces 43 are assembled in the insertion holes, the locking pieces 43 are inserted pins with finger rings at the ends, in other embodiments, the locking pieces 43 can also be bolts, and the insertion holes are designed to be threaded holes. The locking member 43 can ensure a firm connection between the insertion tube 41 and the insertion rod 42, and the structure is more stable.
The vertical calibration assembly 5 comprises an observation plate 51 and a level gauge 52, wherein the observation plate 51 is rectangular and is made of a plastic plate, the observation plate 51 is perpendicular to the adjusting frame 6 and is arranged along the horizontal direction, the observation plate 51 and the adjusting frame 6 are locked through bolts, the level gauge 52 is installed on the observation plate 51, a worker can judge whether the observation plate 51 is in the horizontal state through the level gauge 52, and the observation plate 51 is perpendicular to the adjusting frame 6, so that the adjustment frame 6 can be indirectly judged to be in the vertical state.
The caulking groove has been seted up to observation board 51's positive intermediate position department, spirit level 52 inlays and locates in the caulking groove, observation board 51's upper surface is provided with two spacing slide rails 53, spacing slide rail 53's cross-section is the L shape, can form the spout between two spacing slide rails 53 and observation board 51's the upper surface, it is provided with guard plate 54 to slide between two spacing slide rails 53, guard plate 54 is used for sheltering from spirit level 52, guard plate 54 is the rectangle form and is made by corrosion resistant plate, the last skin weld of guard plate 54 has a handle 58, so that make things convenient for the staff to drive guard plate 54 and slide, guard plate 54 can protect spirit level 52 by the striking, and when sliding guard plate 54 open spirit level 52 position, make things convenient for the staff to see spirit level 52.
The upper surface of observation board 51 inlays and is equipped with first magnet 55 and second magnet 56, and two first magnets 55 are located the both sides of spirit level 52 respectively, and second magnet 56 is owing to sheltered from by guard plate 54, presents the dotted line state in fig. 2, and spirit level 52 is sheltered from by guard plate 54 when fixed guard plate 54 is inhaled to first magnet 55 magnetism, and spirit level 52 is not sheltered from by guard plate 54 when fixed guard plate 54 is inhaled to second magnet 56 magnetism.
The welding has bracing piece 57 between the lower surface of observation board 51 and the regulation frame 6, bracing piece 57 is made by square steel pipe and the slope is arranged, bracing piece 57 is provided with two and is located the both sides intermediate position department of regulation frame 6 respectively, bracing piece 57 not only can make and observe the board 51 and adjust and connect more firmly between the frame 6, will adjust the frame 6 to the in-process of vertical state, two bracing pieces 57 make things convenient for staff's both hands to grip, so bracing piece 57 still has the effect of handle.
Referring to fig. 1 and 3, fixation clamp 3 includes U-shaped plate 31 and locking bolt 32, U-shaped plate 31 is formed by the sheet steel bending, U-shaped plate 31 welded fastening is on preceding pouring wall body in the reinforcement cage 1, the opening of U-shaped plate 31 is arranged towards stagnant water steel sheet 2's side, stagnant water steel sheet 2's side joint is in U-shaped plate 31, locking bolt 32 screw assembly in U-shaped plate 31 and support tightly in stagnant water steel sheet 2's side, U-shaped plate 31 can have certain limiting displacement to stagnant water steel sheet 2's side, effectively prevent stagnant water steel sheet 2 and rock, locking bolt 32 can further lock fixed stagnant water steel sheet 2, the structure is more stable.
Referring to fig. 1 and 4, the application further provides a construction method of the basement outer wall post-cast strip, and the construction method comprises the following steps of based on the steel plate installation structure of the basement outer wall post-cast strip: the method comprises the following steps of steel reinforcement cage installation S1, steel plate installation S2, pre-cast formwork construction S3, vertical adjustment S4, pre-cast wall forming S5, post-cast formwork construction S6, post-cast wall forming S7 and formwork dismantling S8.
Reinforcement cage installation S1: and (3) building the reinforcement cage 1 in the front casting wall body on two sides of the position of the rear casting belt, and fixedly installing the fixing clamp 3 on the reinforcement cage 1 in the front casting wall body.
Steel plate mounting S2: the water stop steel plate 2 is clamped and fixed through the fixing clamp 3, and the adjusting frame 6 with the vertical calibrating component 5 is installed on the water stop steel plate 2 through the detachable connecting piece 4.
Pre-cast template building S3: and building a front-pouring wall pouring template around the reinforcement cage 1 in the front-pouring wall.
Vertical adjustment S4: the vertical degree of the adjusting frame 6 is manually adjusted through the vertical calibration assembly 5 until the adjusting frame 6 and the water stop steel plate 2 are kept in a vertical state.
And (3) forming a front pouring wall body S5: and pouring concrete into the pouring formwork facing the front pouring wall body, and removing the adjusting frame 6 with the vertical calibration assembly 5 in 1-2 hours before the concrete is cured to form the front pouring wall body 101.
Post-cast template building S6: and building a post-cast strip pouring template at the gap between the two pre-cast walls 101.
Post-cast wall forming S7: and pouring concrete into the pouring template towards the post-pouring belt, and waiting for the concrete to be cured to form the post-pouring wall body 102.
Template removal S8: and removing the pouring templates of the front pouring wall body and the rear pouring belt.
The implementation principle of the steel plate installation structure and the construction method of the basement outer wall post-cast strip is as follows: before concrete pouring, a worker can judge whether the adjusting frame 6 belongs to a vertical state or not according to the vertical calibration assembly 5, the adjusting frame 6 and the water stop steel plate 2 are connected into a whole by the detachable connecting piece 4, and the adjusting frame 6 and the water stop steel plate 2 are parallel to each other, so that when the adjusting frame 6 is adjusted to the vertical state by the worker, the water stop steel plate 2 is also inevitably in the vertical state, the inward or outward inclination phenomenon of the water stop steel plate 2 is effectively avoided, the water stop steel plate 2 is not easy to incline, the water stop effect is good, and after the front pouring wall body 101 is cured and molded, the detachable connecting piece 4 can be detached to separate the adjusting frame 6 from the water stop steel plate 2, and the adjusting frame 6 and the vertical calibration assembly 5 can be reused; the construction method is simple to implement, short in construction period and high in construction quality.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a steel sheet mounting structure in basement outer wall post-cast strip, includes preceding steel reinforcement cage (1) and stagnant water steel sheet (2) in the wall body of watering, its characterized in that: preceding water in the wall body reinforcing bar cage (1) and be close to one side of stagnant water steel sheet (2) is provided with fixation clamp (3), fixation clamp (3) are provided with a plurality ofly and upper and lower interval arrangement, and are a plurality of fixation clamp (3) centre gripping is fixed a side of stagnant water steel sheet (2), half of stagnant water steel sheet (2) are used for reserving in preceding watering wall body (101), in second half of stagnant water steel sheet (2) are used for reserving in later watering wall body (102), the outside of basement outer wall is provided with adjusting frame (6), adjusting frame (6) with be provided with detachable connecting piece (4) between the front/the back of stagnant water steel sheet (2), adjusting frame (6) are on a parallel with stagnant water steel sheet (2), adjusting frame (6) are kept away from the side of stagnant water steel sheet (2) is provided with vertical calibration subassembly (5).
2. The steel plate mounting structure of the basement exterior wall post-cast strip of claim 1, characterized in that: the vertical calibration assembly (5) comprises an observation plate (51) and a level gauge (52), wherein the observation plate (51) is perpendicular to the adjusting frame (6) and is arranged along the horizontal direction, and the level gauge (52) is installed on the observation plate (51).
3. The steel plate mounting structure of the basement exterior wall post-cast strip of claim 2, characterized in that: an embedded groove is formed in the middle of the observing plate (51), and the level gauge (52) is embedded in the embedded groove.
4. The steel plate mounting structure of the basement exterior wall post-cast strip of claim 3, characterized in that: the upper surface of observation board (51) is provided with two spacing slide rails (53), two it is provided with guard plate (54) to slide between spacing slide rail (53), guard plate (54) are used for sheltering from spirit level (52).
5. The steel plate mounting structure of the basement exterior wall post-cast strip of claim 4, characterized in that: the upper surface of the observation plate (51) is embedded with a first magnet (55) and a second magnet (56), when the protection plate (54) is fixed by the first magnet (55) in a magnetic attraction mode, the level gauge (52) is shielded by the protection plate (54), and when the protection plate (54) is fixed by the second magnet (56) in a magnetic attraction mode, the level gauge (52) is not shielded by the protection plate (54).
6. The steel plate mounting structure of the basement exterior wall post-cast strip of claim 2, characterized in that: the lower surface of the observation plate (51) and the adjusting frame (6) are provided with supporting rods (57), and the two supporting rods (57) are respectively positioned in the middle positions of the two sides of the adjusting frame (6).
7. The steel plate mounting structure of the basement exterior wall post-cast strip of claim 1, characterized in that: the detachable connecting piece (4) comprises an inserting cylinder (41) and an inserting rod (42), one end of the inserting cylinder (41) is fixed on the front/back of the water stop steel plate (2), the inserting rod (42) is fixed on the side face of the water stop steel plate (2) close to the adjusting frame (6), and the inserting rod (42) is inserted into the inserting cylinder (41).
8. The steel plate mounting structure of the basement exterior wall post-cast strip of claim 7, characterized in that: the inserted bar (42) with all set up the jack on inserting a section of thick bamboo (41), work as insert on a section of thick bamboo (41) the jack is aimed at on inserted bar (42) during the jack, be equipped with retaining member (43) in the jack.
9. The steel plate mounting structure of the basement exterior wall post-cast strip of claim 1, characterized in that: fixing clamp (3) include U-shaped plate (31) and locking bolt (32), U-shaped plate (31) welded fastening is in on preceding pouring wall body internal reinforcement cage (1), the opening orientation of U-shaped plate (31) the side of stagnant water steel sheet (2) is arranged, the side joint of stagnant water steel sheet (2) in U-shaped plate (31), locking bolt (32) screw assembly in U-shaped plate (31) just support tightly in the side of stagnant water steel sheet (2).
10. A construction method of a basement exterior wall post-cast strip, which is based on the steel plate installation structure of the basement exterior wall post-cast strip as claimed in any one of claims 1 to 9, and comprises the following steps:
step one, installing a reinforcement cage: building front-pouring wall inner reinforcement cages (1) on two sides of the positions of the rear pouring belts, and fixedly installing the fixing clamps (3) on the front-pouring wall inner reinforcement cages (1);
step two, steel plate installation: the water stop steel plate (2) is clamped and fixed through the fixing clamp (3), and the adjusting frame (6) with the vertical calibration assembly (5) is installed on the water stop steel plate (2) through the detachable connecting piece (4);
step three, constructing a front pouring template: building a front-pouring wall pouring template around the reinforcement cage (1) in the front-pouring wall;
step four, vertical adjustment: the vertical degree of the adjusting frame (6) is manually adjusted through the vertical calibration assembly (5) until the adjusting frame (6) and the water stop steel plate (2) are kept in a vertical state;
step five, forming a pre-cast wall: pouring concrete in the pouring formwork towards the front pouring wall body, and removing the adjusting frame (6) with the vertical calibration assembly (5) in 1-2 hours before the concrete is cured to form a front pouring wall body (101);
step six, post-pouring template building: building a post-cast strip pouring template at a gap between the two pre-cast walls (101);
seventhly, forming the post-cast wall: pouring concrete into the post-pouring strip pouring formwork, and waiting for the concrete to be cured to form a post-pouring wall body (102);
step eight, dismantling the template: and removing the pouring templates of the front pouring wall body and the rear pouring belt.
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| CN202110260796.4A CN113026820B (en) | 2021-03-10 | 2021-03-10 | Steel plate mounting structure of basement outer wall post-cast strip and construction method |
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| CN202110260796.4A CN113026820B (en) | 2021-03-10 | 2021-03-10 | Steel plate mounting structure of basement outer wall post-cast strip and construction method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1486618A1 (en) * | 2003-06-12 | 2004-12-15 | Etienne Heirwegh | Method and means for building a basement |
| CN207228169U (en) * | 2017-09-28 | 2018-04-13 | 濮阳职业技术学院 | A kind of construction steel plate for sealing water fixing device |
| CN208152105U (en) * | 2018-04-08 | 2018-11-27 | 中国三冶集团有限公司 | A kind of walls concrete horizontal construction joint steel plate for sealing water fixed structure |
| CN109356203A (en) * | 2018-11-22 | 2019-02-19 | 中国十七冶集团有限公司 | A kind of fixed device of waterstop and its installation method |
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2021
- 2021-03-10 CN CN202110260796.4A patent/CN113026820B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1486618A1 (en) * | 2003-06-12 | 2004-12-15 | Etienne Heirwegh | Method and means for building a basement |
| CN207228169U (en) * | 2017-09-28 | 2018-04-13 | 濮阳职业技术学院 | A kind of construction steel plate for sealing water fixing device |
| CN208152105U (en) * | 2018-04-08 | 2018-11-27 | 中国三冶集团有限公司 | A kind of walls concrete horizontal construction joint steel plate for sealing water fixed structure |
| CN109356203A (en) * | 2018-11-22 | 2019-02-19 | 中国十七冶集团有限公司 | A kind of fixed device of waterstop and its installation method |
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| CN113026820B (en) | 2022-05-03 |
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