CN112922142B - Assembly type building corridor and construction process thereof - Google Patents
Assembly type building corridor and construction process thereof Download PDFInfo
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- CN112922142B CN112922142B CN202110110218.2A CN202110110218A CN112922142B CN 112922142 B CN112922142 B CN 112922142B CN 202110110218 A CN202110110218 A CN 202110110218A CN 112922142 B CN112922142 B CN 112922142B
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/0046—Loggias
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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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
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Abstract
The application relates to an assembly type building corridor and a construction process thereof, which belong to the technical field of assembly type buildings and comprise a plurality of groups of corridor assemblies, wherein each corridor assembly comprises a bottom plate and a top plate, two ends of each bottom plate are fixedly connected with installation groove bodies, two ends of each top plate are fixedly connected with side wall plates perpendicular to the top plate, each side wall plate is fixedly connected with an insertion block, each insertion block can be inserted into a corresponding installation groove body, each bottom plate is fixedly connected with a bearing plate, each bottom plate is provided with an overlapping groove, each bottom plate is provided with a plurality of through grooves, each through groove is connected with a connecting beam in a sliding manner, each bottom plate is provided with a grouting hole, each connecting beam is fixedly connected with a pull rope, and the pull ropes extend out of the bottom plate through the grouting holes; the corridor component mounting device has the advantages that corridor components can be quickly positioned, and the mounting speed is accelerated.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to an assembly type building corridor and a construction process thereof.
Background
At present, the assembly type building refers to a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. The corridor is originally a form of ancient Chinese construction, namely a connecting structure between buildings, and is provided with a roof and no enclosure structure. The corridor is arranged on the one hand, and can facilitate the connection between the two towers due to the requirement on the building function. Meanwhile, the integrated body has good lighting effect and wide visual field, and can be used as a sightseeing corridor or a leisure coffee hall and the like. At present the vestibule also uses the assembled construction mode to build, and shorter vestibule can direct integrated into one piece and hoist to the construction position through the loop wheel machine, and longer vestibule need be divided into the multistage, loops through the loop wheel machine hoist and mount to the construction position.
The above prior art solutions have the following drawbacks: longer vestibule owing to need segmentation hoist and mount when the construction, hoist and mount at every turn and all need look for the position of vestibule component, the hoist and mount process is more time-consuming.
Disclosure of Invention
In order to be able to fix a position the vestibule component fast, the application provides an assembly type building vestibule and construction process thereof.
On the one hand, the assembled building vestibule that this application provided adopts following technical scheme:
an assembly type building corridor comprises a plurality of groups of corridor assemblies, each corridor assembly comprises a bottom plate and a top plate, two ends of the bottom plate are fixedly connected with installation groove bodies perpendicular to the bottom plate, a plurality of first connecting steel bars are fixedly connected in the bottom plate and the installation groove bodies together, the first connecting steel bars extend out of the two installation groove bodies, two ends of the top plate are fixedly connected with side wall plates perpendicular to the top plate, one ends of the side wall plates, far away from the top plate, are fixedly connected with inserting blocks matched with the installation groove bodies, the inserting blocks are provided with first connecting holes corresponding to the positions of the first connecting steel bars, a plurality of second connecting steel bars are fixedly connected in the top plate and the side wall plates together, the second connecting steel bars extend out of the inserting blocks from the first connecting holes, the inserting blocks can be inserted in the corresponding installation groove bodies, and the first connecting steel bars can be inserted in the corresponding first connecting holes;
one side of the bottom plate is fixedly connected with a bearing plate arranged along the width direction of the bottom plate, the other side of the bottom plate is provided with a lapping groove arranged along the width direction of the bottom plate, the bearing plate can be clamped in the lapping groove, the bottom plate is provided with a plurality of through grooves, the through grooves are all arranged along the width direction of the bottom plate, a connecting beam is all slidably connected in each through groove, each connecting beam can be slidably connected in the through groove of the adjacent bottom plate, the top of the bottom plate corresponding to the position of each through groove is provided with a grouting hole, each grouting hole is communicated with the corresponding through groove, each connecting beam is fixedly connected with a pull rope, and the pull ropes extend out of the bottom plate through the grouting holes;
every side wall board one end has all been seted up the location spout, and the side wall board is just opened to the setting of location spout along side wall board length direction, and every side wall board other end all sets firmly the location slide rail, and the location slide rail can sliding connection in the location spout of adjacent side wall board.
By adopting the scheme, when corridor construction is carried out, constructors firstly use a crane to lift the bottom plates to the corresponding positions of the building and fix the bottom plates, the top plates finish quick positioning through the inserting blocks and the mounting groove bodies, then the installation of a first group of corridor assemblies can be finished after the top plates are fixed, the subsequent corridor assemblies are installed by positioning the bottom plates in the height direction through the bearing plates, then the two bottom plates are positioned through the connecting beams and the through grooves, the constructors stretch the connecting beams into the front bottom plate by pulling the pull ropes so that the connecting beams fix the relative positions of the two bottom plates, the top plates are lifted after the joints between the two bottom plates are reinforced, the top plates can finish quick positioning through the positioning slide rails and the positioning slide grooves, the constructors can fix the top plates after the top plates fall onto the bottom plates along the positioning slide grooves, and finally the pull ropes are reduced, and grouting is carried out in the grouting hole, and the through groove is filled. The quick location can be realized when the hoist hoists the vestibule component in the whole construction process, the fixation among all components of the vestibule is quick, and the construction time is effectively reduced.
Preferably, the cambered surface is seted up to tie-beam one end, and the recess of cooperation cambered surface is seted up to the tie-beam other end.
Through adopting above-mentioned scheme, the cambered surface makes things convenient for the tie-beam to insert logical inslot more easily, and the recess can the butt inseparabler when letting two tie-beams be close to each other simultaneously, makes the fixed more firm between the bottom plate.
Preferably, the bottom plate is fixedly connected with a pipe sleeve corresponding to the position in each through groove, and the connecting beam is connected in the pipe sleeve in a sliding mode.
Through adopting above-mentioned scheme, the pipe box can avoid leading to constructor to be difficult to the pulling tie-beam because the bottom plate is inside too coarse, can play the effect that supports logical groove simultaneously in bottom plate casting and maintenance process, avoids leading to the groove and sinks.
Preferably, many third connecting reinforcement of equal fixedly connected with in roof and the side wall board, the third connecting reinforcement sets up along the width direction of roof, and the third connecting reinforcement stretches out by roof or side wall board both sides, and common butt joint has the U template on the third connecting reinforcement of all mutual butts of two adjacent vestibule subassemblies, and the equal fixedly connected with in U template both sides has elastic sealing layer, two sealing layers can respectively with the roof butt of two vestibule subassemblies.
Through adopting above-mentioned scheme, the third connecting reinforcement is used for being in the same place the roof and the side wall board welding of two sets of vestibule subassemblies, and the U template is used for sealing the junction of vestibule subassembly, reduces the infiltration of materials such as rainwater.
Preferably, when the grafting piece is pegged graft in the mounting groove that corresponds, first splice bar butt second splice bar, the grafting piece corresponds every first splice bar and second splice bar butt department and has offered the welding and lead to the groove, the welding leads to the groove all with the first splice hole intercommunication that corresponds.
Through adopting above-mentioned scheme, the welding leads to the groove and gives constructor welding first connecting reinforcement and the space of second connecting reinforcement.
On the other hand, the assembly type building corridor construction process provided by the application adopts the following technical scheme:
a construction process for an assembly type building corridor comprises the following steps:
firstly, early preparation: calculating the length of the corridor to be constructed, and calculating the style and the number of corridor components;
secondly, casting and molding: placing reinforcing steel bars in a designated die, pouring casting materials, and carrying out extrusion forming;
thirdly, drying and maintaining: maintaining the formed corridor assembly, drying after maintenance is finished, penetrating a pull rope through the grouting hole, fixing the pull rope on the connecting beam, inserting the connecting beam into the through groove, and enabling one end of the connecting beam to extend out of the bottom plate;
fourthly, initial installation: transporting the corridor assembly to a construction site, hoisting a first bottom plate by using a crane, hoisting the bottom plate to a position to be processed, welding and fixing, hoisting a first top plate by using a crane, inserting the inserting block into the mounting groove body, and welding and fixing the top plate;
fifthly, subsequent installation: the crane lifts the second bottom plate, the second bottom plate is placed on the bearing plate of the previous bottom plate, then the position of the bottom plate is adjusted, the connecting beam is inserted into the through groove of the first bottom plate to complete pre-positioning, a worker stands on the first bottom plate to pull the pull rope, the connecting beam is pulled towards the first bottom plate, the crane loosens the second bottom plate, and the worker fixes the second bottom plate in a welding manner; the crane lifts the second top plate, a positioning slide rail of the second top plate is inserted into the positioning slide groove of the first top plate, the second top plate is put down, and a worker fixedly welds the second top plate;
sixthly, completing installation: repeating the fifth step until all the corridor assemblies are installed;
seventhly, reinforcing: and (4) cutting the rest part of the pull rope to be short, injecting mortar into the grouting hole, painting cement on the joints of all the corridor assemblies, the upper surface of the bottom plate and the outside of the corridor assemblies, and maintaining.
Through adopting above-mentioned scheme, when carrying out the vestibule construction, quick location is accomplished through inserting piece and installation cell body to first roof, and the installation of follow-up vestibule subassembly is all that the bottom plate carries out the ascending location of direction of height through the layer board, then fixes a position two bottom plates through tie-beam and logical groove, inside constructor stretched into preceding bottom plate with the tie-beam through the pulling stay cord, made the relative position of two bottom plates of tie-beam fixed, the roof can be accomplished quick location by location slide rail and location spout. The quick location can be realized when the hoist hoists the vestibule component in the whole construction process, the fixation among all components of the vestibule is quick, and the construction time is effectively reduced.
Preferably, the second step further comprises: placing a pipe sleeve at the position of the appointed mould corresponding to the through groove, and drilling a hole at the position of the pipe sleeve corresponding to the grouting hole;
the third step also comprises: the connecting beam is inserted into the sleeve.
Through adopting above-mentioned scheme, the pipe box can avoid leading to constructor to be difficult to stimulate the tie-beam because the bottom plate is inside too coarse, can play the effect that the groove was led to in the support simultaneously in bottom plate casting and maintenance process, avoids leading to the groove and sinks.
Preferably, step seven further comprises:
before cement is smeared to the junction of all vestibule subassemblies, bottom plate upper surface and vestibule subassembly outside, with U template joint between all vestibule subassemblies.
Through adopting above-mentioned scheme, the U template is used for sealing the junction of vestibule subassembly, reduces the infiltration of material such as rainwater.
In conclusion, the invention has the following beneficial effects:
1. the quick location can be realized when the hoist hoists the vestibule component in the whole construction process, the fixation among all components of the vestibule is quick, and the construction time is effectively reduced.
2. The U-shaped plate is used for sealing the joint of the corridor assembly and reducing the penetration of substances such as rainwater.
Drawings
Fig. 1 is a schematic view of the overall structure of a fabricated building corridor according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of an insert block and mounting channel of a fabricated building corridor according to an embodiment of the present application;
fig. 3 is a cross-sectional view of first and second connecting bars of an assembly building corridor according to an embodiment of the present application;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a cross-sectional view of a channel and a connecting beam of an assembly building corridor according to an embodiment of the present application;
fig. 6 is an exploded view of a U-shaped panel of an assembly building corridor according to an embodiment of the present application;
fig. 7 is an enlarged view of portion B of fig. 6;
fig. 8 is a flowchart of a construction process of an assembly type building corridor according to an embodiment of the present application.
In the figure, 1, a corridor assembly; 11. a base plate; 111. installing a groove body; 112. a first connecting bar; 113. a through groove; 1131. grouting holes; 1132. pipe sleeve; 114. a connecting beam; 1141. pulling a rope; 1142. a cambered surface; 1143. a groove; 115. a support plate; 116. a lap joint groove; 12. a top plate; 121. a side wall panel; 1211. an insertion block; 12111. welding the through groove; 1212. a first connection hole; 1213. positioning the chute; 1214. positioning the slide rail; 122. a second connecting reinforcement; 123. a third connecting steel bar; 124. a U-shaped plate; 1241. and (4) sealing the layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses a fabricated building corridor, as shown in fig. 1 and 2, comprising a plurality of groups of corridor assemblies 1. Vestibule subassembly 1 all includes bottom plate 11 and roof 12, and 11 both ends fixedly connected with of bottom plate is perpendicular to the installation cell body 111 of 11 settings of bottom plate. Both ends of the top plate 12 are fixedly connected with side wall plates 121 perpendicular to the top plate 12, one ends of the side wall plates 121 far away from the top plate 12 are fixedly connected with inserting blocks 1211 matched with the installation groove bodies 111, and the inserting blocks 1211 can be inserted into the corresponding installation groove bodies 111. The insertion block 1211 and the mounting groove 111 can position the top plate 12 and the bottom plate 11.
As shown in fig. 2 and 3, a plurality of first connecting reinforcements 112 are fixedly connected to the bottom plate 11 and the installation grooves 111, and the first connecting reinforcements 112 extend from the two installation grooves 111. The position of the insertion block 1211 corresponding to each first connecting bar 112 has a first connecting hole 1212, a plurality of second connecting bars 122 are fixedly connected to the top plate 12 and the side wall plate 121, and the second connecting bars 122 extend out of the insertion block 1211 through the first connecting holes 1212. The first connection bars 112 can be inserted into the corresponding first connection holes 1212. When the insertion block 1211 is inserted into the corresponding installation groove, the first connection rib 112 abuts against the second connection rib 122.
As shown in fig. 3 and 4, the insertion block 1211 is provided with a welding through groove 12111113 corresponding to the abutting position of each of the first connecting steel bar 112 and the second connecting steel bar 122, and the welding through grooves 12111113 are all communicated with the corresponding first connecting holes 1212. The welding through-groove 12111113 gives a space for a worker to weld the first and second connection bars 112 and 122.
As shown in fig. 2 and 3, a supporting plate 115 arranged along the width direction of the bottom plate 11 is fixedly connected to one side of the bottom plate 11, an overlapping groove 116 arranged along the width direction of the bottom plate 11 is formed in the other side of the bottom plate 11, and the supporting plate 115 can be clamped in the overlapping groove 116. The support plate 115 and the overlapping groove 116 cooperate for pre-positioning the two vestibule assemblies 1.
As shown in fig. 3 and 5, the bottom plate 11 is provided with a plurality of through grooves 113, and the through grooves 113 are all arranged along the width direction of the bottom plate 11. The pipe sleeve 1132 is fixedly connected to the inner position of each through groove 113 corresponding to the bottom plate 11, the connecting beam 114 is slidably connected to the inside of the pipe sleeve 1132, and the connecting beam 114 can be slidably connected to the inside of the through groove 113 of the adjacent bottom plate 11. One end of the connecting beam 114 is formed with an arc surface 1142, and the other end of the connecting beam 114 is formed with a groove 1143 matching the arc surface 1142. The slip casting hole 1131 has all been seted up to corresponding every logical groove 113 position department in bottom plate 11 top, and the slip casting hole 1131 all communicates with the logical groove 113 that corresponds and the inside of pipe sleeve 1132, the equal fixedly connected with stay cord 1141 of every tie-beam 114, and stay cord 1141 all passes pipe sleeve 1132 and stretches out the bottom plate 11 setting by slip casting hole 1131. The constructor can extend the connection beam 114 into the previous bottom plate 11 by pulling the pulling rope 1141, so that the connection beam 114 fixes the relative positions of the two bottom plates 11. The pipe sleeve 1132 can prevent the construction worker from being difficult to pull the connection beam 114 due to the inner part of the base plate 11 being too rough, and can play a role of supporting the through groove 113 during casting and maintenance of the base plate 11, thereby preventing the through groove 113 from collapsing. The cambered surface 1142 facilitates the connection beams 114 to be more easily inserted into the through groove 113, and the groove 1143 enables the two connection beams 114 to be more tightly abutted when being close to each other, so that the bottom plate 11 is more firmly fixed.
As shown in fig. 6 and 7, a plurality of third connecting steel bars 123 are fixedly connected in the top plate 12 and the side wall plate 121, the third connecting steel bars 123 are arranged along the width direction of the top plate 12, and the third connecting steel bars 123 are extended from both sides of the top plate 12 or the side wall plate 121. The common butt joint has U template 124 on the third connecting reinforcement 123 of all mutual butts of two adjacent vestibule subassemblies 1, and the equal fixedly connected with in U template 124 both sides has elastic sealing layer 1241, and two sealing layers 1241 can respectively with the roof 12 butt of two vestibule subassemblies 1. The third connecting reinforcing bars 123 are used for welding the top plates 12 and the side wall plates 121 of the two groups of corridor assemblies 1 together, and the U-shaped plates 124 are used for sealing the joints of the corridor assemblies 1 and reducing the penetration of substances such as rainwater.
The implementation principle of an assembly type building corridor of the embodiment of the application is as follows: when the corridor construction is carried out, constructors firstly use cranes to lift the bottom plates 11 to the corresponding positions of the building and fix the bottom plates, the top plates 12 are quickly positioned through the inserting blocks 1211 and the mounting grooves 111, then the top plates 12 are fixed, the installation of the first group of corridor assemblies 1 can be completed, the subsequent corridor assemblies 1 are installed by positioning the bottom plates 11 in the height direction through the supporting plates 115, then the two bottom plates 11 are positioned through the connecting beams 114 and the through grooves 113, the constructors stretch the connecting beams 114 into the previous bottom plate 11 by pulling the pull ropes 1141 to ensure that the connecting beams 114 fix the relative positions of the two bottom plates 11, after the joint between the two bottom plates 11 is reinforced, then the top plates 12 are lifted, the top plates 12 can be quickly positioned through the positioning slide rails 1214 and the positioning slide grooves 1213, the constructors can fix the top plates after the top plates 12 slide downwards along the positioning slide 1213 to the bottom plates 11, finally, the pulling rope 1141 is removed, and the grouting is performed into the grouting hole 1131 to fill the through groove 113. The quick location can be realized when the hoist hoists the vestibule component in the whole construction process, the fixation among all components of the vestibule is quick, and the construction time is effectively reduced.
The embodiment of the application discloses an assembly type building corridor construction process, as shown in figure 8, the concrete steps are as follows:
step one, early preparation: calculating the length of the corridor to be constructed, and calculating the style and the number of the corridor components 1;
step two, casting and forming: placing reinforcing steel bars in a specified mould, pouring casting materials, carrying out extrusion forming, placing a pipe sleeve 1132 at the position of the specified mould corresponding to the through groove 113, and drilling holes at the position of the pipe sleeve 1132 corresponding to the casting holes 1131;
step three, drying and maintaining: maintaining the formed corridor assembly 1, drying after maintenance is finished, penetrating the pull rope 1141 through the grouting hole 1131, fixing the pull rope 1141 on the connecting beam 114, inserting the connecting beam 114 into the pipe sleeve 1132, and extending one end of the connecting beam 114 out of the bottom plate 11;
step four, initial installation: transporting the corridor assembly 1 to a construction site, hoisting a first bottom plate 11 by using a crane, hoisting the bottom plate 11 to a position to be processed and welding and fixing, hoisting a first top plate 12 by using a crane, inserting an insertion block 1211 in the installation groove body 111, and welding and fixing the top plate 12;
step five, subsequent installation: the crane lifts the second bottom plate 11, the second bottom plate 11 is placed on the bearing plate 115 of the previous bottom plate 11, then the position of the bottom plate 11 is adjusted, the connecting beam 114 is inserted into the through groove 113 of the first bottom plate 11, pre-positioning is completed, a worker stands on the first bottom plate 11 to pull the pull rope 1141, the connecting beam 114 is pulled towards the first bottom plate 11, the crane releases the second bottom plate 11, and the worker fixes the second bottom plate 11 in a welding manner; the crane lifts the second top plate 12, the positioning slide rail 1214 of the second top plate 12 is inserted into the positioning slide groove 1213 of the first top plate 12, the second top plate 12 is put down, and the worker welds and fixes the second top plate 12;
step six, finishing installation: repeating the fifth step until all the corridor assemblies 1 are installed;
step seven, final reinforcement: cut the stay cord 1141 surplus part short, inject the mortar into injected hole 1131, with U template 124 joint in between all vestibule subassembly 1, to all vestibule subassembly 1 junctions, bottom plate 11 upper surface and vestibule subassembly 1 outside cement of scribbling, and the maintenance. The U-shaped plate 124 is used to seal the joint of the corridor assembly 1, reducing the penetration of substances such as rain water.
The implementation principle of the assembly type building corridor construction process provided by the embodiment of the application is as follows: when carrying out the vestibule construction, quick location is accomplished through grafting piece 1211 and installation cell body 111 to first roof 12, the installation of follow-up vestibule subassembly 1 all is through bearing board 115 to the bottom plate 11 location of going on the direction of height, then fix a position two bottom plates 11 through tie-beam 114 and logical groove 113, constructor stretches into previous bottom plate 11 inside tie-beam 114 through pulling stay cord 1141, make the tie-beam 114 fix the relative position of two bottom plates 11, roof 12 can be accomplished quick location by location slide 1214 and location spout 1213. The corridor members can be quickly positioned when hoisted by the crane in the whole construction process, all the members of the corridor are quickly fixed, and the construction time is effectively shortened.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (5)
1. The utility model provides an assembly type structure vestibule which characterized in that: the corridor assembly comprises a plurality of groups of corridor assemblies (1), each corridor assembly (1) comprises a bottom plate (11) and a top plate (12), two ends of each bottom plate (11) are fixedly connected with installation groove bodies (111) which are perpendicular to the bottom plates (11), a plurality of first connecting steel bars (112) are fixedly connected in the bottom plates (11) and the installation groove bodies (111) together, the first connecting steel bars (112) extend out of the two installation groove bodies (111), two ends of each top plate (12) are fixedly connected with side wall plates (121) which are perpendicular to the top plates (12), one ends of the side wall plates (121) far away from the top plates (12) are fixedly connected with inserting blocks (1211) which are matched with the installation groove bodies (111), the positions of the inserting blocks (1211) corresponding to the first connecting steel bars (112) are respectively provided with first connecting holes (1212), and a plurality of second connecting steel bars (122) are fixedly connected in the top plates (12) and the side wall plates (121) together, the second connecting steel bars (122) extend out of the inserting blocks (1211) from the first connecting holes (1212), the inserting blocks (1211) can be inserted into the corresponding mounting grooves (111), and the first connecting steel bars (112) can be inserted into the corresponding first connecting holes (1212);
bottom plate (11) bottom one side fixedly connected with along bottom plate (11) width direction set up bearing board (115), bottom plate (11) bottom opposite side sets up along bottom plate (11) width direction set up overlap joint groove (116), bearing board (115) can the joint in overlap joint groove (116), bottom plate (11) have seted up a plurality of logical groove (113), logical groove (113) all set up along bottom plate (11) width direction, all sliding connection has tie-beam (114) in each logical groove (113), tie-beam (114) all can sliding connection in logical groove (113) of adjacent bottom plate (11), bottom plate (11) top corresponds each logical groove (113) position department and has all seted up grouting hole (1131), grouting hole (1131) all communicates with corresponding logical groove (113), every tie-beam (114) all fixedly connected with stay cord (1141), stay cord (1141) stretch out bottom plate (11) by grouting hole (1131) and set up;
one end of each side wall plate (121) is provided with a positioning sliding groove (1213), the positioning sliding grooves (1213) are arranged along the length direction of the side wall plates (121) and penetrate through the side wall plates (121), the other end of each side wall plate (121) is fixedly provided with a positioning sliding rail (1214), and the positioning sliding rails (1214) can be connected into the positioning sliding grooves (1213) of the adjacent side wall plates (121) in a sliding manner;
a plurality of third connecting steel bars (123) are fixedly connected in the top plate (12) and the side wall plate (121), the third connecting steel bars (123) are arranged along the width direction of the top plate (12), the third connecting steel bars (123) extend out from the two sides of the top plate (12) or the side wall plate (121), U-shaped plates (124) are abutted to all the third connecting steel bars (123) abutted to each other of the two adjacent corridor assemblies (1) together, elastic sealing layers (1241) are fixedly connected to the two sides of each U-shaped plate (124), and the two sealing layers (1241) can be abutted to the top plates (12) of the two corridor assemblies (1) respectively;
when the insertion block (1211) is inserted into the corresponding mounting groove, the first connecting reinforcing steel bars (112) abut against the second connecting reinforcing steel bars (122), welding through grooves (12111) are formed in the positions, corresponding to the abutting parts of the first connecting reinforcing steel bars (112) and the second connecting reinforcing steel bars (122), of the insertion block (1211), and the welding through grooves (12111) are communicated with the corresponding first connecting holes (1212);
the connecting beam (114) is stretched into the front bottom plate (11) by pulling the pull rope (1141), so that the connecting beam (114) fixes the relative positions of the two bottom plates (11);
the third connecting steel bars (123) are used for welding the top plates (12) and the side wall plates (121) of the two groups of corridor assemblies (1) together;
filling the through groove (113) by grouting into the grouting hole (1131);
one end of the connecting beam (114) is provided with an arc surface (1142), and the other end of the connecting beam (114) is provided with a groove (1143) matched with the arc surface (1142).
2. A fabricated building corridor according to claim 1, wherein: the bottom plate (11) is fixedly connected with a pipe sleeve (1132) corresponding to the inner position of each through groove (113), and the connecting beam (114) is connected in the pipe sleeve (1132) in a sliding mode.
3. A process for the construction of a fabricated building corridor according to claim 1 or 2, which includes the steps of:
firstly, early preparation: calculating the length of the corridor to be constructed, and calculating the style and the number of corridor components (1);
secondly, casting and forming: placing reinforcing steel bars in a designated die, pouring casting materials, and carrying out extrusion forming;
thirdly, drying and maintaining: maintaining the formed corridor assembly (1), drying after maintenance is finished, penetrating a pull rope (1141) through the grouting hole (1131), fixing the pull rope (1141) on the connecting beam (114), inserting the connecting beam (114) into the through groove (113), and enabling one end of the connecting beam (114) to extend out of the bottom plate (11);
fourthly, initial installation: transporting the corridor assembly (1) to a construction site, hoisting a first bottom plate (11) by using a crane, hoisting the bottom plate (11) to a position to be processed and welding and fixing, hoisting a first top plate (12) by using a crane, inserting an insertion block (1211) into an installation groove body (111), and welding and fixing the top plate (12);
fifthly, subsequent installation: the method comprises the following steps that a crane lifts a second bottom plate (11), the second bottom plate (11) is placed on a bearing plate (115) of a previous bottom plate (11), then the position of the bottom plate (11) is adjusted, a connecting beam (114) is inserted into a through groove (113) of the first bottom plate (11) to complete pre-positioning, a worker stands on the first bottom plate (11) to pull a pull rope (1141), the connecting beam (114) is pulled towards the first bottom plate (11), the crane loosens the second bottom plate (11), and the worker fixedly welds the second bottom plate (11); the crane lifts the second top plate (12), a positioning slide rail (1214) of the second top plate (12) is inserted into a positioning slide groove (1213) of the first top plate (12), the second top plate (12) is put down, and workers weld and fix the second top plate (12);
sixthly, completing installation: repeating the fifth step until all the corridor assemblies (1) are installed;
seventhly, reinforcing: and (3) cutting the rest part of the pull rope (1141), injecting mortar into the grouting hole (1131), coating cement on the joints of all the corridor assemblies (1), the upper surface of the bottom plate (11) and the outside of the corridor assemblies (1), and maintaining.
4. The assembly type building corridor construction process according to claim 3, wherein the assembly type building corridor construction process comprises the following steps:
the second step also comprises: placing a pipe sleeve (1132) at the position of the specified mold corresponding to the through groove (113), and drilling holes at the positions of the pipe sleeve (1132) corresponding to the grouting holes (1131);
the third step also comprises: the coupling beam (114) is inserted into the sleeve (1132).
5. The assembly type building corridor construction process according to the claim 3, wherein the seventh step further comprises:
before cement is applied to the joints of all the corridor assemblies (1), the upper surface of the bottom plate (11) and the outside of the corridor assemblies (1), the U-shaped plates (124) are clamped among all the corridor assemblies (1).
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| US8708601B2 (en) * | 2010-02-16 | 2014-04-29 | Jensen Enterprises, Inc. | Box culvert |
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| CN106703077B (en) * | 2017-01-17 | 2020-02-07 | 深圳市路桥建设集团有限公司 | Integral underground comprehensive pipe gallery structure of prefabricated assembly |
| CN208023426U (en) * | 2018-03-27 | 2018-10-30 | 山东天马新型建材有限公司 | A kind of Prefabricated spilt formula equal tee box culvert |
| CN208328989U (en) * | 2018-04-20 | 2019-01-04 | 青岛青新阳光集团有限公司 | Precast concrete waterproof Fang Han |
| CN109469099A (en) * | 2018-12-01 | 2019-03-15 | 沈阳建筑大学 | Assembled underground pipe gallery |
| CN210194677U (en) * | 2019-05-15 | 2020-03-27 | 上海港城建筑安装工程有限公司 | Underground prefabricated comprehensive pipe gallery |
| CN211973568U (en) * | 2020-03-07 | 2020-11-20 | 成都建工科技有限公司 | Precast concrete culvert pipe and prefabricated utility tunnel |
| CN212129228U (en) * | 2020-03-30 | 2020-12-11 | 福建美益同济住宅工业有限公司 | Utility tunnel |
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