CN110359595B - Prefabricated member spliced building block filler wall and construction method - Google Patents
Prefabricated member spliced building block filler wall and construction method Download PDFInfo
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- CN110359595B CN110359595B CN201910666663.XA CN201910666663A CN110359595B CN 110359595 B CN110359595 B CN 110359595B CN 201910666663 A CN201910666663 A CN 201910666663A CN 110359595 B CN110359595 B CN 110359595B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/20—Tools or apparatus for applying mortar
- E04G21/204—Mortar sledges
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Abstract
The invention relates to a prefabricated member splicing block filler wall and a construction method, wherein the plane position of a block body to be cut is limited by a transverse control body, a vertical control body and an end limiting plate, and a cutting area is sealed by a sealing cover plate and a cover body supporting plate; the thickness of the mortar bonding layer is controlled through the slippage of the mortar control body; an opening supporting structure consisting of an upper section supporting body and a lower section supporting body is arranged at the opening part of the wall body; the prefabricated parts are connected through the connecting convex falcon, the joint bonding body and the anchor bar pulling plate; the exposed end of the through-wall pipeline is quickly sealed through the end plug cap and the connecting cap plate, and the through-wall pipeline can be controlled through the position control stay bar and the limiting sleeve ring; carrying out secondary compaction on the tube side filling body through a grouting press plate; the lower surface of the pouring platform plate is provided with a pressurizing bag to assist in improving the compactness of the constructional column concrete. The invention can improve the efficiency and quality of site construction, reduce the difficulty of installation and positioning of a construction structure and protect the construction environment.
Description
Technical Field
The invention relates to a prefabricated member spliced building block filler wall and a construction method, which can improve the on-site construction efficiency and quality, reduce the difficulty in installation and positioning of a construction structure and protect the construction environment, belong to the field of constructional engineering and are suitable for the construction engineering of the building block filler wall.
Background
In recent years, with national requirements on energy conservation and environmental protection in the field of building materials, the application of concrete prefabricated bodies is more and more popular. In the process of building construction of prefabricated parts, construction problems such as rapid construction of bonding mortar, cutting control of building blocks, pipeline presetting protection, rapid pouring of constructional column concrete and the like are often encountered.
In the prior art, an autoclaved aerated concrete block filler wall and a construction method thereof are provided, which are characterized in that: the method comprises the steps of building autoclaved aerated concrete blocks layer by layer, assembling and enclosing an inner cavity to be poured of the concrete constructional column by a plurality of block cutting bodies at the position where the concrete constructional column needs to be arranged, embedding embedded steel bars of the concrete constructional column in the inner cavity to be poured, and pouring concrete in the inner cavity to be poured. Although the construction method can reduce the difficulty of wall building, the construction method can further improve the connection strength of the concrete constructional column and the block concrete wall, reduce the difficulty of installation and positioning of a construction structure and the like.
In view of this, in order to improve the construction quality of the prefabricated member spliced block filler wall, the invention of the prefabricated member spliced block filler wall and the construction method which can improve the on-site construction efficiency and quality, reduce the difficulty of installation and positioning of a construction structure and protect the construction environment is urgently needed.
Disclosure of Invention
The invention aims to provide a prefabricated member spliced building block filler wall and a construction method, which can improve the on-site construction efficiency and quality, reduce the difficulty of installation and positioning of a construction structure and protect the construction environment.
In order to realize the technical purpose, the invention adopts the following technical scheme:
the prefabricated member spliced building block infilled wall and the construction method comprise the following construction steps:
1) construction preparation; 2) cutting the block; 3) constructing a wall body in a building way; 4) constructing a wall body hole part; 5) supporting and positioning the pipeline; 6) constructing a pipe side filling body; 7) and (5) pouring construction of the constructional column formwork.
According to another aspect of the invention, the invention provides a prefabricated spliced masonry infill wall constructed according to the construction method thereof.
The present invention has the following features and advantageous effects
(1) The plane position of the block to be cut can be synchronously limited through the transverse position control body, the vertical position control body and the end limiting plate, so that the difficulty in limiting the position of the block to be cut is reduced; meanwhile, when the block to be cut is cut, the cutting area is sealed by the sealing cover plate and the cover body supporting plate, so that the influence of the cutting construction on the surrounding environment can be effectively reduced.
(2) The invention can control the thickness of the mortar bonding layer by the slippage of the mortar control body when the mortar bonding layer is constructed, and can effectively improve the precision of the thickness control of the mortar bonding layer while improving the on-site construction efficiency; meanwhile, when the thickness of the mortar bonding layer is controlled, overflowed mortar can be synchronously collected through a residual mortar collecting tank on the outer side of the block wall, and the waste of mortar materials and the influence of construction on the environment are reduced to a certain extent.
(3) According to the invention, the hole supporting structure consisting of the upper section supporting body and the lower section supporting body is arranged at the hole part of the wall body, and the positions of the upper section supporting body and the lower section supporting body can be controlled through the vertical supporting rod, the transverse supporting rod and the vertical position control falcon, so that the structure position control accuracy is high, and the field installation is convenient; meanwhile, the prefabricated parts are connected through the connecting convex falcon, the joint bonding body and the anchor bar pulling plate, so that the connecting and positioning accuracy and strength of the prefabricated parts can be effectively improved.
(4) The exposed end of the through-wall pipeline can be quickly sealed through the end plug cap and the connecting cap plate, so that sundries are prevented from entering the through-wall pipeline; meanwhile, the position of the through-wall pipeline can be controlled through the position control support rod and the limiting lantern ring, so that the difficulty of pipeline position control can be reduced, and the influence of the through-wall pipeline on the construction of the block wall can be reduced.
(5) The invention can carry out secondary compaction on the tube side filling body through the mud jacking press plate, thereby not only improving the compactness of the tube side filling body, but also improving the flatness of the outer surface of the tube side filling body and a building block wall body; the step cushion block and the pressing plate supporting plate are combined for use, so that the difficulty of supporting the pipe side filling body can be effectively reduced.
(6) The built-in anchor plate and the built-in lacing wire are preset in the block wall body, so that the lacing strength of the block wall body and the constructional column can be effectively improved; meanwhile, the position of the side wall template is limited by the template side pressure plate and the opposite-pulling screw rod, the airtightness between the side wall template and the block wall body can be improved, and the reliability of the side wall template support is improved; the lower surface of the pouring platform plate is provided with a special pressurizing bag, so that downward pressure can be applied to the constructional column concrete, and the compactness of the constructional column concrete is improved.
Drawings
FIG. 1 is a flow chart of the construction of the prefabricated spliced block infilled wall;
FIG. 2 is a schematic cross-sectional view of the block to be cut construction of FIG. 1;
FIG. 3 is a schematic plan view of the block to be cut from the construction set-up of FIG. 2;
FIG. 4 is a schematic view of the vertical retainer configuration of FIG. 2;
FIG. 5 is a schematic view of the masonry construction structure of the wall of FIG. 1;
FIG. 6 is a schematic view of a connection structure of the mortar control body and the sliding support beam in FIG. 5;
FIG. 7 is a schematic view of the connection structure of the bracing plate positioning rod and the block wall in FIG. 5;
FIG. 8 is a schematic view of a construction structure of a hole portion of the wall body in FIG. 1;
FIG. 9 is a schematic view of the connection structure between the upper support and the lower support and the block wall in FIG. 8;
FIG. 10 is a schematic view of the pipe support positioning structure of FIG. 1;
FIG. 11 is a schematic view of a construction structure of the pipe-side packing of FIG. 1;
FIG. 12 is a schematic view of the construction column of FIG. 1;
FIG. 13 is a schematic view of the side wall form mounting structure of FIG. 12;
FIG. 14 is a plan view of the sidewall form construction of FIGS. 12 and 13;
fig. 15 is a plan view of the built-in lacing wire of fig. 12.
In the figure: 1-machine bottom plate; 2-machine supporting columns; 3-saw blade support; 4-lower sliding beam; 5-saw blade rotating shaft; 6-cutting the saw blade; 7-sliding the platform plate; 8-a roller support; 9-moving the roller; 10-cutting a channel; 11-cover body bracing plate; 12-a position control baffle; 13-limiting bottom grooves; 14-adjustable support columns; 15-a closure panel; 16-a hood plate rotating shaft; 17-a block to be cut; 18-a lateral control body; 19-vertical control body; 20-end limiting plate; 21-a sliding pillar; 22-building block wall body; 23-bottom gusset plate; 24-wall side brace panels; 25-sliding support beam; 26-a bracing plate position-correcting rod; 27-aligning the pressure plate; 28-a mortar control body; 29-a displacement control body; 30-a sliding cable; 31-a slipping hanging plate; 32-collecting tank hanging rod; 33-residual pulp collecting tank; 34-an upper section support; 35-lower section support; 36-vertical position control falcon; 37-vertical support bars; 38-transverse support bar; 39-support connecting bolts; 40-position control falcon baffles; 41-prefabricated parts; 42-connecting anchor bars; 43-anchor bar drawplate; 44-a seam bond; 45-the pipeline is perforated; 46-a through-wall conduit; 47-tip cap plug; 48-connecting a cap plate; 49-position control bolt; 50-the pressure plate can be lifted; 51-a position control brace rod; 52-connecting the top plate; 53-collar tie bar; 54-a stop collar; 55-stop slurry ring plate; 56-pressing a plate support; 57-step pad block; 58-sealing ring plate; 59-mortar pressing plate; 60-pipe side grouting pipe; 61-tube side fill; 62-jacking and pressing the supporting rod; 63-column longitudinal ribs; 64-column transverse ribs; 65-built-in anchor plate; 66-built-in lacing wire; 67-side wall form; 68-construction of columns; 69-opposite pulling screw; 70-template side pressing plates; 71-platform support piers; 72-pouring a platform plate; 73-compression bladder; 74-platform ballast weight; 75-a pressure applying tube; 76-a pressure pump; 77-concrete pouring pipe; 78-a perfusion funnel; 79-position control body bolt; 80-a retainer pressing plate; 81-length scale; 82-hanging plate embedded grooves; 83-a glide plate; 84-a scraper blade web; 85-a scraper adjusting rod; 86-connecting a blocking rib; 87-a slipping roller; 88-facade baffles; 89-side support plate; 90-connecting the grooves; 91-connecting convex falcon; 92-jacking bolts; 93-longitudinal bar embedded groove; 94-mortar bond coat; 95-top plate attachment hole; 96-a closed support; 97-screw through hole; 98-cutting the sprinkler tube.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Concrete mix proportion design and pouring construction technical requirements, field cutting construction technical requirements, section steel rolling and welding construction technical requirements, bolt fastening construction technical requirements and the like are omitted in the embodiment, and the embodiment of the method is mainly explained.
Fig. 1 is a flow chart of the construction of the prefabricated member spliced block infilled wall, and referring to fig. 1, the prefabricated member spliced block infilled wall and the construction method thereof comprise the following construction steps:
1) construction preparation: determining a site construction process, designing the mixing ratio of cement concrete and cement mortar, and preparing materials and devices required by construction;
2) block cutting: the machine tool supporting columns (2) and the saw blade supports (3) are arranged on the machine tool bottom plate (1), the lower sliding beams (4) are arranged at the top ends of the adjacent machine tool supporting columns (2) in a sliding mode, the saw blade rotating shafts (5) and the cutting saw blades (6) are arranged between the opposite saw blade supports (3), two ends of each saw blade rotating shaft (5) are connected with the saw blade supports (3) on two sides, and the cutting saw blades (6) are vertically arranged on the saw blade supports (3); a roller supporting body (8) and a movable roller (9) are arranged on the lower surface of the sliding platform plate (7), a cutting channel (10) is arranged in the middle of the sliding platform plate, and the movable roller (9) is connected with the lower sliding beam (4); the upper surface of the sliding platform plate (7) is provided with a cover body supporting plate (11), a position control baffle plate (12), a limiting bottom groove (13) and an adjustable supporting column (14), and the cover body supporting plate (11) is connected with a closed cover plate (15) through a cover plate rotating shaft (16); firstly, a block body (17) to be cut is placed in a limiting bottom groove (13), the plane position of the block body (17) to be cut is limited through a transverse control body (18), a vertical control body (19) and an end limiting plate (20), then cutting construction of the block body (17) to be cut is carried out, and water is synchronously sprayed to the surface of the block body (17) to be cut through a cutting water spraying pipe (98) arranged on a cover body supporting plate (11); when the cutting angle needs to be adjusted, the included angle between the position control baffle (12), the limiting bottom groove (13) and the block body (17) to be cut needs to be adjusted to the angle to be cut synchronously;
3) wall masonry construction: the sliding support columns (21) are connected with the block wall body (22) through bottom supporting plates (23) and wall side supporting plates (24), the sliding support columns (21) are arranged on two sides of the block wall body (22), sliding supporting beams (25) are arranged between the opposite sliding support columns (21), and the flatness of the sliding supporting beams (25) is controlled through supporting plate position correcting rods (26) and position correcting pressing plates (27) arranged in the bottom supporting plates (23) of the sliding support columns (21); a mortar control body (28) is arranged on the lower surface of the sliding support beam (25), a displacement control body (29) is arranged on the sliding support column (21) facing the mortar control body (28), and the mortar control body (28) is connected with the sliding support column (21) through a sliding cable (30); a collecting tank hanging rod (32) and a residual slurry collecting tank (33) are sequentially arranged at the lower part of a sliding hanging plate (31) of the mortar control body (28), and the residual slurry collecting tank (33) is attached to and contacted with the building block wall body (22);
4) constructing a wall hole part: an upper section support body (34) and a lower section support body (35) are respectively arranged at the opening of the wall body, and a vertical position control falcon (36) is arranged at the joint of the upper section support body (34) and the lower section support body (35); supporting connecting bolts (39) are arranged on horizontal transverse edges of the upper section supporting body (34) and the lower section supporting body (35), the bottom edge of the vertical position control falcon (36) is firmly connected with the position control falcon baffle (40), the vertical supporting rod (37) and the transverse supporting rod (38) are respectively in contact with the supporting connecting bolts (39) and the position control falcon baffle (40), and the positions of the upper section supporting body (34) and the lower section supporting body (35) are controlled by the top pressure; arranging prefabricated components (41) at the top surface elevation of an upper section supporting body (34), connecting adjacent prefabricated components (41) through connecting anchor bars (42) and anchor bar pulling plates (43), and arranging joint bonding bodies (44) at joints of the prefabricated components (41);
5) supporting and positioning the pipeline: presetting a pipeline through hole (45) in the block wall body (22), and paving a wall through pipeline (46) along the pipeline through hole (45); an end cap plug (47) and a connecting cap plate (48) are arranged at the end of the wall-through pipeline (46), and the connecting cap plate (48) is firmly connected with the wall-through pipeline (46) through a position control bolt (49); the two sides of the block wall (22) are symmetrically provided with the pressure plates (50) capable of being lifted, and the pressure plates (50) capable of being lifted are vertically welded and connected with the position control support rods (51); a connecting top plate (52) and a lantern ring connecting rib (53) are arranged at the top end of the opposite position control support rod (51), the lantern ring connecting rib (53) is arranged on the inner side of the opposite position control support rod (51), and the lantern ring connecting rib (53) is connected with a limiting lantern ring (54);
6) construction of the tube-side filler (61): a grout stop ring plate (55) is arranged in a pipeline through hole (45) on the outer side of a wall-through pipeline (46), a pressure plate supporting plate (56) is arranged on the outer side of the wall-through pipeline (46), a step cushion block (57) and a closed ring plate (58) are arranged between a building block wall body (22) and the pressure plate supporting plate (56), the step cushion block (57) abuts against the pressure plate supporting plate (56), the closed ring plate (58) is arranged on the side, close to the wall-through pipeline (46), of the step cushion block (57), a mortar pressure plate (59) is arranged on the pressure plate supporting plate (56) and faces the building block wall body (22), a jacking rod (62) is arranged on the side, far away from the building block wall body (22), of the pressure plate supporting plate (56), and the jacking rod (62) is connected with; pressing and injecting a pipe side filling body (61) into a pipe penetrating hole (45) on the outer side of the wall penetrating pipe (46) through a pipe side grouting pipe (60), adjusting the height of the step cushion block (57), applying pressure to the pressing plate supporting plate (56) and the mortar pressing plate (59) through a pressing supporting rod (62), and compacting the pipe side filling body (61);
7) and (2) formwork erecting and pouring construction of the constructional column (68): firstly, connecting column longitudinal ribs (63) and column transverse ribs (64) with a built-in anchor plate (65) and a built-in tie bar (66) which are preset in a block wall body (22) firmly, then arranging side wall templates (67) at two sides of the block wall body (22) at the position of a constructional column (68), and tightly connecting template side pressure plates (70) and the side wall templates (67) with the block wall body (22) through opposite-pulling screw rods (69); the top of the block wall body (22) is sequentially provided with a platform support pier (71) and a pouring platform plate (72), the lower surface and the upper surface of the pouring platform plate (72) are respectively provided with a pressurizing bag (73) and a platform weight body (74), and the pressurizing bag (73) is connected with a pressurizing pump (76) through a pressure applying pipe (75); and after the concrete pouring pipe (77) is communicated with the pouring funnel (78), pouring construction of the constructional column (68) is carried out, and after the constructional column (68) is poured, the pressurizing bag (73) is pressurized to compact the concrete of the constructional column (68).
In the step 2), the machine tool supporting columns (2) are vertically welded with the machine tool bottom plate (1), 4 or 6 machine tool supporting columns are symmetrically arranged on the upper surface of the machine tool bottom plate (1) along the annular direction and are welded with the lower sliding beam (4); the lower sliding beam (4) is formed by rolling channel steel or a steel plate, and the cross section of the lower sliding beam is U-shaped; the cross section of the position control baffle (12) is L-shaped, and a transverse position control body (18) and a vertical position control body (19) are respectively arranged on the side surface and the top surface facing the block body (17) to be cut; the vertical position control body (19) consists of a position control body bolt (79) and a position control body pressing plate (80), the position control body pressing plate (80) is connected to the position control body bolt (79), and the horizontal position control body (18) consists of the position control body bolt (79); the plane of the limiting bottom groove (13) is U-shaped, the clear width of the inner side of the limiting bottom groove is the same as that of the block body (17) to be cut, the limiting bottom groove is welded with the sliding platform plate (7), and a length scale (81) is arranged on the groove wall of the limiting bottom groove (13); the adjustable supporting column (14) is provided with a transverse control body (18) and an end limiting plate (20) in sequence facing the side of the block body (17) to be cut; the end limiting plate (20) is formed by rolling a steel plate, and the cross section of the end limiting plate is L-shaped.
In the step 3), the wall side support plates (24) are symmetrically arranged at two sides of the block wall body (22) and are vertically welded and connected with the bottom face support plate (23); the sliding support beam (25) is formed by rolling a steel plate, and a hanging plate embedding groove (82) is arranged in the sliding support beam; the mortar control body (28) consists of a sliding hanging plate (31), a sliding scraper (83), a scraper connecting plate (84) and a scraper adjusting rod (85), the scraper connecting plate (84) is vertically connected with the sliding hanging plate (31), the scraper adjusting rod (85) is vertically arranged on the scraper connecting plate (84), and the sliding scraper (83) is connected to the bottom of the scraper connecting plate (84); the sliding scraper (83) is formed by rolling a steel plate, the cross section of the sliding scraper is arc-shaped, the sliding scraper is obliquely crossed with the mortar bonding layer (94) by 30-60 degrees, and the top surface of the sliding scraper is welded with the scraper adjusting rod (85); the scraper adjusting rod (85) is connected with the scraper connecting plate (84) through threads; the cross section of the sliding hanging plate (31) is in a T shape, a transverse plate at the top is embedded into the hanging plate embedding groove (82), and a sliding roller (87) is arranged at the joint of the bottom surface of the hanging plate embedding groove (82).
In the step 4), the vertical surfaces of the upper section support body (34) and the lower section support body (35) are U-shaped, the horizontal transverse edges are provided with support connecting bolts (39), the transverse sections of the vertical edges at two sides are L-shaped and are composed of vertical surface baffles (88) and side surface support plates (89), wherein the vertical surface baffles (88) and the side surface support plates (89) are vertically connected, the width of the vertical surface baffles (88) is the same as the thickness of the block wall body (22), and the side surface support plates (89) are attached to the block wall body (22); the transverse section of the vertical position control falcon (36) is in an isosceles trapezoid shape, and the bottom edge of the vertical position control falcon is firmly connected with the position control falcon baffle (40); the prefabricated part (41) is a concrete part, and two ends of the prefabricated part are respectively provided with a connecting groove (90) and a connecting convex tenon (91).
In the step 5), the end cap plug (47) is in a circular truncated cone shape, the bottom edges of the end cap plug (47) are the same as the inner diameter of the wall-through pipeline (46), and the bottom edges of the end cap plug (47) are connected with the connecting cap plate (48) in an adhering mode; the cross section of the connecting cap plate (48) is U-shaped and is sleeved at the outer end part of the wall-through pipeline (46); the liftable press plate (50) is provided with a jacking bolt (92), and the jacking bolt (92) is connected and fixed with the liftable press plate (50) and the building block wall body (22); the cross section of the position control stay bar (51) is L-shaped, and two ends of the position control stay bar (51) are respectively and vertically welded with the liftable pressure plate (50) and the connecting top plate (52); the lantern ring connecting rib (53) is formed by cutting a spring or a rubber plate; the connecting top plate (52) is formed by rolling a steel plate, and a circular, rectangular, U-shaped or oval top plate connecting hole (95) is formed in the connecting top plate.
In the step 6), the cross section of the step cushion block (57) is in a step shape, and the height of the step is the same as the thickness of the mortar pressing plate (59); the closed annular plate (58) is arranged on the outer side wall of the block wall body (22) along the annular direction; the cross section of the mortar pressing plate (59) is the same as that of the pipeline through hole (45), and is connected with the pressing plate supporting plate (56) in a sticking or welding way, and the plane size of the mortar pressing plate (59) is 10-20% larger than that of the pipeline through hole (45); the cross section of the jacking strut (62) is U-shaped and is vertically welded with the pressing plate supporting plate (56).
In the step 7), the vertical surface shape of the side wall template (67) is the same as that of the constructional column (68), a template side pressure plate (70) is arranged on the outer side of the side wall template (67), and a sealing support body (96) is arranged between the template side pressure plate (70) and the block wall body (22); the closed support body (96) is formed by cutting a rubber plate; screw through holes (97) are formed in the template side pressure plate (70) and the sealed support body (96); the built-in anchor plate (65) and the built-in tie bars (66) are both formed by rolling steel plates and are respectively arranged at the vertical joint and the transverse joint of the block wall body (22), wherein the built-in anchor plate (65) and the built-in tie bars (66) are connected with each other; the built-in tie bar (66) is formed by rolling a steel plate, a longitudinal bar embedding groove (93) is formed in the built-in tie bar, and the column longitudinal bar (63) is firmly connected with the built-in tie bar (66) through a connecting stop bar (86); the connecting blocking rib (86) is formed by rolling a steel plate or a steel bar and is welded with the column longitudinal rib (63) and the built-in lacing wire (66).
Referring to fig. 2-15, the prefabricated member spliced building block infilled wall and the construction method thereof limit the plane position of a block body (17) to be cut through a transverse control body (18), a vertical control body (19) and an end limiting plate (20), and close a cutting area through a closing cover plate (15) and a cover body supporting plate (11); the thickness of the mortar bonding layer (94) is controlled by the slippage of the mortar control body (28); an opening supporting structure consisting of an upper section supporting body (34) and a lower section supporting body (35) is arranged at the opening part of the wall body; the prefabricated parts (41) are connected through connecting convex tenons (91), joint bonding bodies (44) and anchor bar pulling plates (43); the exposed end of the wall-through pipeline (46) is quickly sealed through an end plug cap and a connecting cap plate (48), and the position of the wall-through pipeline (46) can be controlled through a position control stay bar (51) and a limiting lantern ring (54); performing secondary compaction on the tube side filling body (61) through a grouting press plate; a pressurizing bag (73) is arranged on the lower surface of the pouring platform plate (72) to assist in improving the compactness of concrete of the constructional column (68).
The machine tool bottom plate (1) is made of a steel plate with the thickness of 10 mm.
The machine tool support column (2) adopts H-shaped steel with the specification of 100 multiplied by 6 multiplied by 8.
The saw blade bracket (3) is made of a steel pipe with the diameter of 60 mm.
The lower sliding beam (4) and the roller supporting body (8) are both formed by rolling steel plates with the thickness of 2mm, the cross section of the lower sliding beam is U-shaped, and the groove depth is 20 mm.
The saw blade rotating shaft (5) adopts a stainless steel rotating shaft with the diameter of 20 mm.
The cutting saw blade (6) adopts a hard alloy saw blade with the distance of 40cm between the hard alloy saw blades.
The sliding platform plate (7) is formed by cutting a steel plate with the thickness of 10 mm.
The moving roller (9) adopts a roller with the diameter of 10 cm.
The cutting channel (10) has a width of 4cm and a length of 30 cm.
The cover body supporting plate (11) is formed by cutting a steel plate with the thickness of 5 mm.
The cross section of the position control baffle (12) is L-shaped, is formed by rolling a steel plate with the thickness of 10mm, and is vertically welded and connected with the transverse position control body (18) and the vertical position control body (19). The transverse control body (18) and the vertical control body (19) are formed by combining a screw rod with the diameter of 20mm and a bolt.
The plane of the limiting bottom groove (13) is U-shaped and is formed by rolling a steel plate with the thickness of 10mm, and the clear width of the inner side of the limiting bottom groove is the same as the width of the block body (17) to be cut.
The adjustable support column (14) is formed by combining a screw rod with the diameter of 30mm and a bolt.
The closing cover plate (15) is made of a plastic plate with the thickness of 10 mm.
The rotating shaft (16) of the cover plate adopts a rotating shaft with the diameter of 10 mm.
The end limiting plate (20) is formed by rolling a steel plate with the thickness of 10mm, and the cross section of the end limiting plate is L-shaped.
The sliding support column (21) is formed by rolling H-shaped steel with the specification of 100 multiplied by 6 multiplied by 8.
The block body (17) to be cut and the block wall body (22) are both built by foam bricks.
The bottom supporting plate (23) and the wall side supporting plate (24) are both formed by cutting steel plates with the thickness of 2 mm.
The sliding support beam (25) is formed by rolling H-shaped steel with the specification of 100 multiplied by 6 multiplied by 8.
The bracing plate alignment rod (26) is made of a screw rod with the diameter of 20 mm.
The position correcting pressure plate (27) is made of a steel plate with the thickness of 2 mm.
The mortar control body (28) is composed of a sliding hanging plate (31), a sliding scraper (83), a scraper connecting plate (84) and a scraper adjusting rod (85). The cross section of the sliding hanging plate (31) is in a T shape and is formed by rolling a steel plate with the thickness of 10 mm. The sliding scraper (83) is formed by rolling a steel plate with the thickness of 2mm, and the cross section of the sliding scraper is arc-shaped. The scraper connecting plate (84) is formed by rolling a steel plate with the thickness of 4 mm. The scraper adjusting rod (85) is formed by rolling a screw rod with the diameter of 20 mm.
The displacement control body (29) is a steel wire rope winding and pulling machine.
The sliding inhaul cable (30) adopts a nylon rope with the diameter of 10 mm.
The collecting tank hanging rod (32) adopts a stainless steel pipe with the diameter of 30 mm.
The residual slurry collecting tank (33) is formed by welding steel plates with the thickness of 0.2 mm.
The vertical surfaces of the upper section supporting body (34) and the lower section supporting body (35) are U-shaped and are formed by cutting alloy plates with the thickness of 10mm, and the widths of the vertical surface baffle (88) and the side surface support plate (89) are 250mm and 100mm respectively.
Vertical accuse position falcon (36) cross section is isosceles trapezoid, adopts the steel sheet cutting that thickness is 10mm to form.
The vertical supporting rod (37) and the transverse supporting rod (38) are both made of steel pipes with the diameter of 60 mm.
The supporting connecting bolt (39) adopts a bolt with the inner diameter of 60 mm; position control falcon baffle (40) adopt the steel sheet rolling that thickness is 2mm to form.
The prefabricated part (41) is a rectangular concrete part, the strength grade of the concrete is C35, the length of the prefabricated part is 1.8m, the width of the prefabricated part is 20cm, and the height of the prefabricated part is 30 cm.
The connecting anchor bars (42) adopt threaded steel bars with the diameter of 20 mm.
The anchor bar pulling plate (43) is a steel plate with the thickness of 2 mm.
The joint cement (44) is made of prestressed concrete.
The diameter of the pipeline through hole (45) is 150 mm.
The wall-penetrating pipeline (46) is a steel pipe, the outer diameter of the wall-penetrating pipeline is 100mm, and the inner diameter of the wall-penetrating pipeline is 90 mm.
The end cap plug (47) is in a round table shape and is formed by cutting wood, and the diameter of the bottom of the end cap plug is 90 mm.
The connecting cap plate (48) is U-shaped in cross section and is formed by rolling a steel plate with the thickness of 2 mm.
The position control bolt (49) adopts a bolt with the diameter of 10 mm.
The liftable pressing plate (50) is formed by cutting a steel plate with the thickness of 2 mm.
The cross section of the position control brace rod (51) is L-shaped and is formed by welding steel pipes with the diameter of 30 mm.
The connecting top plate (52) is formed by rolling a steel plate with the thickness of 2 mm.
The lantern ring connecting rib (53) is formed by cutting a spring with the diameter of 10 mm.
The limiting lantern ring (54) adopts a rubber tube with the inner diameter of 120 mm; the grout stopping ring plate (55) is sleeved outside the wall penetrating pipeline (46) and is formed by cutting a rubber plate.
The pressing plate supporting plate (56) is formed by cutting a steel plate with the thickness of 4 mm.
The cross section of the step cushion block (57) is in a step shape and is formed by rolling an alloy plate with the thickness of 10 mm.
The closed ring plate (58) is formed by cutting a rubber plate with the thickness of 10 mm.
The mortar pressing plate (59) is formed by rolling a steel plate with the thickness of 10 mm.
The pipe side grouting pipe (60) is a rubber pipe with the diameter of 2 cm.
The tube side filling body (61) is self-compacting fine stone concrete.
The cross section of the jacking supporting rod (62) is U-shaped and is formed by welding steel pipes with the diameter of 30 mm.
The column longitudinal bar (63) adopts a thread steel bar with the diameter of 25 mm.
The column transverse bar (64) adopts a threaded steel bar with the diameter of 10 mm.
The built-in anchor plate (65) and the built-in lacing wire (66) are rolled by steel plates with the thickness of 2 mm.
The side wall template (67) adopts a steel template with the thickness of 2 mm.
The constructional column (68) is of a reinforced concrete structure, and the concrete strength grade is C30.
A stainless steel screw rod with a diameter of 12mm is used as the counter-pulling screw rod (69).
The side pressure plates (70) of the die plate are made of steel plates with the thickness of 5 mm.
The platform support pier (71) is formed by rolling a steel plate with the thickness of 10 mm.
The casting platform plate (72) is a steel plate with the thickness of 2 mm.
The pressurizing bag (73) is formed by sewing a rubber sheet with the thickness of 2 mm.
The platform weight body (74) adopts precast concrete blocks, and the weight of each block is 50 kg.
The pressure application pipe (75) is made of a steel pipe material having a diameter of 60 mm.
The pressure pump (76) adopts a 220v motor, and the head is 50 m.
The concrete pouring pipe (77) adopts a rubber pipe with the diameter of 10 cm.
The pouring funnel (78) is formed by rolling a steel plate with the thickness of 1 mm.
The position control body bolt (79) is composed of a stainless steel screw rod with the diameter of 20mm and a bolt.
The control body pressing plate (80) is made of a steel plate with the thickness of 2 mm.
The length scale (81) adopts a stainless steel measuring tape with the minimum scale of 1 mm.
The net height of the hanging plate embedded groove (82) is 15 mm.
The connecting stop rib (86) is formed by rolling a steel bar with the diameter of 10 mm.
The sliding roller (87) adopts steel balls with the diameter of 4 mm.
The connecting groove (90) corresponds to the connecting convex falcon (91), the transverse sections of the connecting groove and the connecting convex falcon are isosceles trapezoids, and the top width of the connecting groove is 2 cm.
The jacking bolt (92) adopts a stainless steel bolt with the diameter of 20 mm.
The width of the longitudinal bar embedding groove (93) is 30 mm.
The thickness of the mortar bonding layer (94) is 1cm, and M15 cement mortar is adopted.
The diameter of the top plate connecting hole (95) is 200 mm.
The sealing support body (96) is formed by cutting a rubber plate with the thickness of 10 mm.
The screw through hole (97) has a diameter of 20 mm.
The cutting water spray pipe (98) adopts a rubber pipe with the diameter of 20 mm.
Claims (8)
1. The construction method of the prefabricated member spliced building block infilled wall is characterized by comprising the following construction steps of:
1) construction preparation: determining a site construction process, designing the mixing ratio of cement concrete and cement mortar, and preparing materials and devices required by construction;
2) block cutting: the machine tool supporting columns (2) and the saw blade supports (3) are arranged on the machine tool bottom plate (1), the lower sliding beams (4) are arranged at the top ends of the adjacent machine tool supporting columns (2) in a sliding mode, the saw blade rotating shafts (5) and the cutting saw blades (6) are arranged between the opposite saw blade supports (3), two ends of each saw blade rotating shaft (5) are connected with the saw blade supports (3) on two sides, and the cutting saw blades (6) are vertically arranged on the saw blade supports (3); a roller supporting body (8) and a movable roller (9) are arranged on the lower surface of the sliding platform plate (7), a cutting channel (10) is arranged in the middle of the sliding platform plate, and the movable roller (9) is connected with the lower sliding beam (4); the upper surface of the sliding platform plate (7) is provided with a cover body supporting plate (11), a position control baffle plate (12), a limiting bottom groove (13) and an adjustable supporting column (14), and the cover body supporting plate (11) is connected with a closed cover plate (15) through a cover plate rotating shaft (16); firstly, a block body (17) to be cut is placed in a limiting bottom groove (13), the plane position of the block body (17) to be cut is limited through a transverse control body (18), a vertical control body (19) and an end limiting plate (20), then cutting construction of the block body (17) to be cut is carried out, and water is synchronously sprayed to the surface of the block body (17) to be cut through a cutting water spraying pipe (98) arranged on a cover body supporting plate (11); when the cutting angle needs to be adjusted, the included angle between the position control baffle (12), the limiting bottom groove (13) and the block body (17) to be cut needs to be adjusted to the angle to be cut synchronously;
3) wall masonry construction: the sliding support columns (21) are connected with the block wall body (22) through bottom supporting plates (23) and wall side supporting plates (24), the sliding support columns (21) are arranged on two sides of the block wall body (22), sliding supporting beams (25) are arranged between the opposite sliding support columns (21), and the flatness of the sliding supporting beams (25) is controlled through supporting plate position correcting rods (26) and position correcting pressing plates (27) arranged in the bottom supporting plates (23) of the sliding support columns (21); a mortar control body (28) is arranged on the lower surface of the sliding support beam (25), a displacement control body (29) is arranged on the sliding support column (21) facing the mortar control body (28), and the mortar control body (28) is connected with the sliding support column (21) through a sliding cable (30); a collecting tank hanging rod (32) and a residual slurry collecting tank (33) are sequentially arranged at the lower part of a sliding hanging plate (31) of the mortar control body (28), and the residual slurry collecting tank (33) is attached to and contacted with the building block wall body (22);
4) constructing a wall hole part: an upper section support body (34) and a lower section support body (35) are respectively arranged at the opening of the wall body, and a vertical position control falcon (36) is arranged at the joint of the upper section support body (34) and the lower section support body (35); supporting connecting bolts (39) are arranged on horizontal transverse edges of the upper section supporting body (34) and the lower section supporting body (35), the bottom edge of the vertical position control falcon (36) is firmly connected with the position control falcon baffle (40), the vertical supporting rod (37) and the transverse supporting rod (38) are respectively in contact with the supporting connecting bolts (39) and the position control falcon baffle (40), and the positions of the upper section supporting body (34) and the lower section supporting body (35) are controlled by the top pressure; arranging prefabricated components (41) at the top surface elevation of an upper section supporting body (34), connecting adjacent prefabricated components (41) through connecting anchor bars (42) and anchor bar pulling plates (43), and arranging joint bonding bodies (44) at joints of the prefabricated components (41);
5) supporting and positioning the pipeline: presetting a pipeline through hole (45) in the block wall body (22), and paving a wall through pipeline (46) along the pipeline through hole (45); an end cap plug (47) and a connecting cap plate (48) are arranged at the end of the wall-through pipeline (46), and the connecting cap plate (48) is firmly connected with the wall-through pipeline (46) through a position control bolt (49); the two sides of the block wall (22) are symmetrically provided with the pressure plates (50) capable of being lifted, and the pressure plates (50) capable of being lifted are vertically welded and connected with the position control support rods (51); a connecting top plate (52) and a lantern ring connecting rib (53) are arranged at the top end of the opposite position control support rod (51), the lantern ring connecting rib (53) is arranged on the inner side of the opposite position control support rod (51), and the lantern ring connecting rib (53) is connected with a limiting lantern ring (54);
6) construction of the tube-side filler (61): a grout stop ring plate (55) is arranged in a pipeline through hole (45) on the outer side of a wall-through pipeline (46), a pressure plate supporting plate (56) is arranged on the outer side of the wall-through pipeline (46), a step cushion block (57) and a closed ring plate (58) are arranged between a building block wall body (22) and the pressure plate supporting plate (56), the step cushion block (57) abuts against the pressure plate supporting plate (56), the closed ring plate (58) is arranged on the side, close to the wall-through pipeline (46), of the step cushion block (57), a mortar pressure plate (59) is arranged on the pressure plate supporting plate (56) and faces the building block wall body (22), a jacking rod (62) is arranged on the side, far away from the building block wall body (22), of the pressure plate supporting plate (56), and the jacking rod (62) is connected with; pressing and injecting a pipe side filling body (61) into a pipe penetrating hole (45) on the outer side of the wall penetrating pipe (46) through a pipe side grouting pipe (60), adjusting the height of the step cushion block (57), applying pressure to the pressing plate supporting plate (56) and the mortar pressing plate (59) through a pressing supporting rod (62), and compacting the pipe side filling body (61);
7) and (2) formwork erecting and pouring construction of the constructional column (68): firstly, connecting column longitudinal ribs (63) and column transverse ribs (64) with a built-in anchor plate (65) and a built-in tie bar (66) which are preset in a block wall body (22) firmly, then arranging side wall templates (67) at two sides of the block wall body (22) at the position of a constructional column (68), and tightly connecting template side pressure plates (70) and the side wall templates (67) with the block wall body (22) through opposite-pulling screw rods (69); the top of the block wall body (22) is sequentially provided with a platform support pier (71) and a pouring platform plate (72), the lower surface and the upper surface of the pouring platform plate (72) are respectively provided with a pressurizing bag (73) and a platform weight body (74), and the pressurizing bag (73) is connected with a pressurizing pump (76) through a pressure applying pipe (75); and after the concrete pouring pipe (77) is communicated with the pouring funnel (78), pouring construction of the constructional column (68) is carried out, and after the constructional column (68) is poured, the pressurizing bag (73) is pressurized to compact the concrete of the constructional column (68).
2. The construction method of the prefabricated member spliced block infilled wall according to claim 1, characterized in that: in the step 2), the machine tool support column (2) is vertically welded with the machine tool bottom plate (1), and the machine tool bottom plate (1) is welded with the lower sliding beam (4); the cross section of the lower sliding beam (4) is U-shaped; the cross section of the position control baffle (12) is L-shaped, and a transverse position control body (18) and a vertical position control body (19) are respectively arranged on the side surface and the top surface facing the block body (17) to be cut; the vertical position control body (19) consists of a position control body bolt (79) and a position control body pressing plate (80), the position control body pressing plate (80) is connected to the position control body bolt (79), and the horizontal position control body (18) consists of the position control body bolt (79); the plane of the limiting bottom groove (13) is U-shaped, the clear width of the inner side of the limiting bottom groove is the same as that of the block body (17) to be cut, the limiting bottom groove is connected with the sliding platform plate (7), and a length scale (81) is arranged on the groove wall of the limiting bottom groove (13); the adjustable supporting column (14) is provided with a transverse control body (18) and an end limiting plate (20) in sequence facing the side of the block body (17) to be cut; the cross section of the end part limiting plate (20) is L-shaped.
3. The construction method of the prefabricated member spliced block infilled wall according to claim 1, characterized in that: in the step 3), the wall side support plates (24) are symmetrically arranged at two sides of the block wall body (22) and are vertically connected with the bottom surface support plate (23); a hanging plate embedding groove (82) is arranged in the sliding support beam (25); the mortar control body (28) consists of a sliding hanging plate (31), a sliding scraper (83), a scraper connecting plate (84) and a scraper adjusting rod (85), the scraper connecting plate (84) is vertically connected with the sliding hanging plate (31), the scraper adjusting rod (85) is vertically arranged on the scraper connecting plate (84), and the sliding scraper (83) is connected to the bottom of the scraper connecting plate (84); the cross section of the sliding scraper (83) is arc-shaped, is obliquely crossed with the mortar bonding layer (94) by 30-60 degrees, and the top surface of the sliding scraper is connected with a scraper adjusting rod (85); the scraper adjusting rod (85) is connected with the scraper connecting plate (84) through threads; the cross section of the sliding hanging plate (31) is in a T shape, a transverse plate at the top is embedded into the hanging plate embedding groove (82), and a sliding roller (87) is arranged at the joint of the bottom surface of the hanging plate embedding groove (82).
4. The construction method of the prefabricated member spliced block infilled wall according to claim 1, characterized in that: in the step 4), the vertical surfaces of the upper section support body (34) and the lower section support body (35) are U-shaped, the horizontal transverse edges are provided with support connecting bolts (39), the transverse sections of the vertical edges at two sides are L-shaped and are composed of vertical surface baffles (88) and side surface support plates (89), wherein the vertical surface baffles (88) and the side surface support plates (89) are vertically connected, the width of the vertical surface baffles (88) is the same as the thickness of the block wall body (22), and the side surface support plates (89) are attached to the block wall body (22); the transverse section of the vertical position control falcon (36) is in an isosceles trapezoid shape, and the bottom edge of the vertical position control falcon is firmly connected with the position control falcon baffle (40); the prefabricated part (41) is a concrete part, and two ends of the prefabricated part are respectively provided with a connecting groove (90) and a connecting convex tenon (91).
5. The construction method of the prefabricated member spliced block infilled wall according to claim 1, characterized in that: in the step 5), the end cap plug (47) is in a circular truncated cone shape, the bottom edges of the end cap plug (47) are the same as the inner diameter of the wall-through pipeline (46), and the bottom edges of the end cap plug (47) are connected with the connecting cap plate (48) in an adhering mode; the cross section of the connecting cap plate (48) is U-shaped and is sleeved at the outer end part of the wall-through pipeline (46); the liftable press plate (50) is provided with a jacking bolt (92), and the jacking bolt (92) is connected and fixed with the liftable press plate (50) and the building block wall body (22); the cross section of the position control stay bar (51) is L-shaped, and two ends of the position control stay bar (51) are respectively and vertically connected with the liftable press plate (50) and the connecting top plate (52); the lantern ring connecting rib (53) is formed by cutting a spring or a rubber plate; the connecting top plate (52) is provided with a circular or rectangular or U-shaped or oval top plate connecting hole (95).
6. The construction method of the prefabricated member spliced block infilled wall according to claim 1, characterized in that: in the step 6), the cross section of the step cushion block (57) is in a step shape, and the height of the step is the same as the thickness of the mortar pressing plate (59); the closed annular plate (58) is arranged on the outer side wall of the block wall body (22) along the annular direction; the cross section of the mortar pressing plate (59) is the same as that of the pipeline through hole (45), and is connected with the pressing plate supporting plate (56) in a sticking or welding way, and the plane size of the mortar pressing plate (59) is larger than that of the pipeline through hole (45); the cross section of the jacking strut (62) is U-shaped and is vertically welded with the pressing plate supporting plate (56).
7. The construction method of the prefabricated member spliced block infilled wall according to claim 1, characterized in that: in the step 7), the vertical surface shape of the side wall template (67) is the same as that of the constructional column (68), a template side pressure plate (70) is arranged on the outer side of the side wall template (67), and a sealing support body (96) is arranged between the template side pressure plate (70) and the block wall body (22); screw through holes (97) are formed in the template side pressure plate (70) and the sealed support body (96); the built-in anchor plate (65) and the built-in tie bar (66) are respectively arranged at the vertical joint and the transverse joint of the block wall (22), wherein the built-in anchor plate (65) and the built-in tie bar (66) are connected with each other; the built-in tie bar (66) is formed by rolling a steel plate, a longitudinal bar embedding groove (93) is formed in the built-in tie bar, and the column longitudinal bar (63) is firmly connected with the built-in tie bar (66) through a connecting stop bar (86); the connecting blocking rib (86) is formed by rolling a steel plate or a steel bar and is welded with the column longitudinal rib (63) and the built-in lacing wire (66).
8. The precast spliced block infilled wall, characterized in that it is prepared according to the construction method of the precast spliced block infilled wall according to any of claims 1 to 7 thereon.
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| CN201910666663.XA CN110359595B (en) | 2019-07-23 | 2019-07-23 | Prefabricated member spliced building block filler wall and construction method |
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| CN201910666663.XA CN110359595B (en) | 2019-07-23 | 2019-07-23 | Prefabricated member spliced building block filler wall and construction method |
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| CN112609841B (en) * | 2020-12-23 | 2021-12-24 | 四川尧顺建设集团有限公司 | Construction method of connection structure of frame shear wall column and masonry filler wall |
| CN113279334B (en) * | 2021-05-19 | 2022-09-27 | 安徽省路港工程有限责任公司 | Construction method of one-step pouring molding system of double-column type vase pier steel template |
| CN114352016B (en) * | 2022-01-25 | 2023-04-28 | 杭州江润科技有限公司 | Rear waterproof prefabricated outer wall and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4443907C3 (en) * | 1994-12-09 | 2002-01-10 | Bayosan Wachter Gmbh & Co Kg | Process for creating masonry from a facing brick and composition of a mortar |
| FR2742181A1 (en) * | 1995-12-12 | 1997-06-13 | Gilbert Bobeda | Mortar tank for joining prefabricated components such as bricks, blocks and concrete blocks |
| CN201056774Y (en) * | 2007-04-28 | 2008-05-07 | 武汉德丽宝建筑节能技术有限公司 | Aerated concrete sandwiched SPUF rigid foam building block self heat-preserving wall |
| CN104831811B (en) * | 2014-02-12 | 2017-12-19 | 赵光林 | A kind of hollow armored concrete precast wall body module |
| CN206015953U (en) * | 2016-07-27 | 2017-03-15 | 绵阳高新区大任节能技术有限公司 | Honeycomb structure blockwork |
| CN208815717U (en) * | 2018-07-16 | 2019-05-03 | 上海建工五建集团有限公司 | A kind of autoclave aerated concrete building block filling wall |
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