CN207646977U - A kind of Large-span Precast plate - Google Patents
A kind of Large-span Precast plate Download PDFInfo
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- CN207646977U CN207646977U CN201721273624.6U CN201721273624U CN207646977U CN 207646977 U CN207646977 U CN 207646977U CN 201721273624 U CN201721273624 U CN 201721273624U CN 207646977 U CN207646977 U CN 207646977U
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Abstract
The utility model discloses a kind of Large-span Precast plates, are put together by least two pieces of prefabricated boards, and every piece of prefabricated board includes prefabricated plate body and the plate cage body with prefabricated board body by integral forming, and prefabricated board includes intermediate straddle and edge straddle；Intermediate straddle includes two intermediate straddle longitudinal edge rib beam hoop reinforcement cages, the longitudinal intermediate rib beam hoop reinforcement cage of at least one intermediate straddle, two intermediate straddle transverse edge rib beam hoop reinforcement cages and several intermediate straddles laterally intermediate rib beam hoop reinforcement cage；Edge straddle includes two edge straddle longitudinal edge rib beam hoop reinforcement cages, the longitudinal intermediate rib beam hoop reinforcement cage of at least one edge straddle, two edge straddle transverse edge rib beam hoop reinforcement cages and several edge straddles laterally intermediate rib beam hoop reinforcement cage；Intermediate straddle both ends are connect with beam cage body；Edge straddle both ends are connect with beam cage body.Compared with prior art, a kind of large-span bidirectional prefabricated board is realized, the secondary beam in building structure is reduced, simplifies site operation, and can realize the large space of no secondary beam.
Description
Technical field
The utility model belongs to building engineering field, and in particular to a kind of big straddle of casting concrete.
Background technology
Reinforced concrete structure is China's most important engineering and architecture structure form at present.China is also to use in the world
Most one of the country of concrete.
Armored concrete is a kind of combined material, and reinforcing bar, bar-mat reinforcement, steel plate or fiber etc. are added typically in concrete
It works together therewith, improves the mechanical property of concrete with this.The formation of concrete strength needs to undergo fluid to solid conversion
Process.For the molding of concrete component, it usually needs template is moulding to carry out, and template then needs shelf to position branch
Support.
So the construction of concrete structure building includes mainly four large-engineerings：1, reinforced bar engineering；2, form work engineering；3, frame
Sub- engineering；4, concreting engineering.This four engineerings influence each other, in general, obtain optimizing then can corresponding band for some engineering
Come the deterioration or reduction of Other Engineering, the core that concrete structure builds new industrialization is so that this four engineerings integrally obtain
Optimization rather than the optimization of some individual works.
In the traditional construction of concrete construction, concrete is mainly cast-in-place molding.The engineering method is usually scene binding steel
Muscle cage is laid with full hall scaffold in building site, and with the formworks such as wooden model, punching block, last casting concrete, the engineering method reinforced bar engineering is manual
Operation is more, mechanization degree is low, and shelf turnover engineering is complicated, and template has enough to meet the need quantities greatly and template reuse rate is low, still
It has given full play to the cast-in-place characteristic of commerical ready-mixed concrete, and structure global formation, stability is good, safe.
Precast concrete assembled architecture in the ascendant, most important feature are main at home in recent years
Concrete component conserves molding in factory rather than building-site pours.The engineering method usually pours in factory for prefabrication prefabricated
The components such as column, precast shear wall, precast beam and prefabricated board, then transport to building site stockyard, then opposite optimized is laid in building site
Full hall scaffold, using the hoisting prefabricated component of vertical transport tool, then to carrying out bar connecting and formwork at node, be aided with few
Prefabricated components are connected as entirety by the live reinforcing bar binding of amount finally by the grouting to node is cast-in-place.Compared to traditional coagulation
The cast-in-place engineering method of soil, the construction of precast concrete assembled architecture has carried out shelf engineering certain simplification, by most reinforcing bars
Engineering and form work engineering are transferred in factory for prefabrication and carry out, but are not optimized in most cases, are only that displaced
Job site.However, this engineering method but brings the retroversion of concreting engineering：No matter concrete integral cast-in-situ is from knot first
In structure performance or better than only node is cast-in-place in construction management, it is often more important that a large amount of will pour engineering be transferred to it is prefabricated
The multiple turnover that concrete material and concrete component are resulted in component factory transports various raw material to component factory using small
Type mixing plant pours component, and original ripe commerical ready-mixed concrete system advantage is weakened instead；It is transported to again after component conservation molding
Factory stockyard and building site stockyard, recycle vertical transloading equipment that can lift to corresponding position, substantially increase concrete and
The volume of the circular flow of its component not only increases freight, meanwhile, component is damaged to influence being normally carried out for next process again,
So that construction becomes complicated.
The utility model is based on background above, it is intended to explore the industrialized directional problems of concrete construction.We
Think, cast-in-place and prefabrication and assembly construction is combined, by rational building element mode classification, by the component of suitable prefabrication and assembly construction
It is prefabricated in factory's progress, it is suitble to the component cast on-site molding of cast in situs, is the important directions of building industrialization development.It is mixed
In solidifying civil engineering building structure, vertical structure component and transversary component can be divided into, vertical structure component includes mainly column, shearing
Wall etc., transversary component include mainly beam, floor etc..Vertical structure component normally shape is more regular, and the engineering of a large amount of property is answered
Based on cast-in-place.Transversary component generally falls into working at height, and the cooperation of form work engineering and shelf engineering is all critically important, difficulty
Also big.Transversary component is made into the big component of prefabricated superposed type, template can be simplified and optimize support；It is cast-in-place by face layer again
Global formation can form the simplification of assembly process, and be connected with current national concrete cast-in-situ specification, ensure the peace of structure
Quan Xing, while global optimization aforementioned four engineering.
In conclusion the development of building industrialization, should establish on rational concrete cast-in-situ and prefabricated combination.
Invention content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, and to provide a kind of bearing capacity
High Large-span Precast plate.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of Large-span Precast plate is put together by least two pieces of prefabricated boards, every piece of prefabricated board include prefabricated plate body and
With the plate cage body of prefabricated board body by integral forming, it is characterised in that：The prefabricated board includes intermediate straddle and edge straddle；
The intermediate straddle includes in two intermediate straddle longitudinal edge rib beam hoop reinforcement cages, at least one intermediate straddle longitudinal directions
Beam on alternate frames stirrup cage, two intermediate straddle transverse edge rib beam hoop reinforcement cages and it is arranged at intervals on two intermediate straddle transverse edges
The lateral intermediate rib beam hoop reinforcement cage of several intermediate straddles between rib beam hoop reinforcement cage；In the intermediate straddle longitudinal edge rib beam hoop reinforcement
The both ends of cage are respectively provided with intermediate straddle longitudinal edge rib beam hoop reinforcement cage and stretch out interconnecting piece, in the intermediate straddle longitudinal direction intermediate rib
The both ends of beam stirrup cage are respectively provided with the longitudinal intermediate rib beam hoop reinforcement cage of intermediate straddle and stretch out interconnecting piece；
The edge straddle includes in two edge straddle longitudinal edge rib beam hoop reinforcement cages, at least one edge straddle longitudinal directions
Beam on alternate frames stirrup cage, two edge straddle transverse edge rib beam hoop reinforcement cages and it is arranged at intervals on two edge straddle transverse edges
The lateral intermediate rib beam hoop reinforcement cage of several edge straddles between rib beam hoop reinforcement cage；In the edge straddle longitudinal edge rib beam hoop reinforcement
The both ends of cage are respectively provided with edge straddle longitudinal edge rib beam hoop reinforcement cage and stretch out interconnecting piece, in edge straddle longitudinal direction intermediate rib
The both ends of beam stirrup cage are respectively provided with the longitudinal intermediate rib beam hoop reinforcement cage of edge straddle and stretch out interconnecting piece；
Interconnecting piece is stretched out in the intermediate straddle both ends by the intermediate straddle longitudinal edge rib beam hoop reinforcement cage respectively
Between the longitudinal intermediate rib beam hoop reinforcement cage of straddle stretch out interconnecting piece and connect with beam cage body；Edge straddle both ends pass through the side respectively
Edge straddle longitudinal edge rib beam hoop reinforcement cage stretches out interconnecting piece and straddle longitudinal intermediate rib beam hoop reinforcement cage in edge stretches out interconnecting piece and institute
State the connection of beam cage body；
The intermediate straddle longitudinal edge rib beam hoop reinforcement cage is made of a upper transverse bar, a lower transverse bar and stirrup, upper cross
The length range that the stirrup is stretched out at the both ends of muscle and lower transverse bar forms the intermediate straddle longitudinal edge rib beam hoop reinforcement cage and stretches
Go out interconnecting piece, the upper transverse bar end set for stretching out interconnecting piece positioned at intermediate straddle longitudinal edge rib beam hoop reinforcement cage has a downward folding
Turn of bilge；The longitudinal intermediate rib beam hoop reinforcement cage of intermediate straddle is made of two upper transverse bars, two lower transverse bars and stirrup, upper transverse bar and lower cross
The length range that the stirrup is stretched out at the both ends of muscle forms the longitudinal intermediate rib beam hoop reinforcement cage stretching interconnecting piece of the intermediate straddle,
The upper transverse bar end set for stretching out interconnecting piece positioned at the longitudinal intermediate rib beam hoop reinforcement cage of intermediate straddle has a downward bending part.
The edge straddle longitudinal edge rib beam hoop reinforcement cage is made of a upper transverse bar, a lower transverse bar and stirrup, upper cross
The length range that the stirrup is stretched out at the both ends of muscle and lower transverse bar forms the edge straddle longitudinal edge rib beam hoop reinforcement cage and stretches
Go out interconnecting piece, the upper transverse bar end set for stretching out interconnecting piece positioned at edge straddle longitudinal edge rib beam hoop reinforcement cage has a downward folding
Turn of bilge；The longitudinal intermediate rib beam hoop reinforcement cage of the edge straddle is made of two upper transverse bars, two lower transverse bars and stirrup, upper transverse bar and
The length range that the stirrup is stretched out at the both ends of lower transverse bar forms the longitudinal intermediate rib beam hoop reinforcement cage stretching company of the edge straddle
Socket part, the upper transverse bar end set for stretching out interconnecting piece positioned at the longitudinal intermediate rib beam hoop reinforcement cage of edge straddle have a downward bending
Portion.
It is lateral that one end that the edge straddle transverse edge rib beam hoop reinforcement cage is connect with beam cage body is provided with edge straddle
Edge rib beam hoop reinforcement cage stretches out interconnecting piece, and in the edge straddle, laterally intermediate rib beam hoop reinforcement cage is connect with intermediate straddle beam cage body
One end be provided with edge straddle laterally intermediate rib beam hoop reinforcement cage stretch out interconnecting piece, the edge straddle transverse edge rib beam hoop reinforcement
Cage stretches out interconnecting piece and edge straddle, and laterally intermediate rib beam hoop reinforcement cage stretching interconnecting piece is not connect with the beam cage body.
The edge straddle transverse edge rib beam hoop reinforcement cage is made of a upper transverse bar, a lower transverse bar and stirrup, upper cross
The length range that the stirrup is stretched out at the both ends of muscle and lower transverse bar forms the edge straddle laterally intermediate rib beam hoop reinforcement cage is stretched
Go out interconnecting piece, has a downward folding positioned at the edge straddle upper transverse bar end set that laterally intermediate rib beam hoop reinforcement cage stretches out interconnecting piece
Turn of bilge；Laterally intermediate rib beam hoop reinforcement cage is made of two upper transverse bars, two lower transverse bars and stirrup for the edge straddle, upper transverse bar and
The length range that the stirrup is stretched out at the both ends of lower transverse bar forms the edge straddle laterally intermediate rib beam hoop reinforcement cage stretching company
Socket part has a downward bending positioned at the edge straddle upper transverse bar end set that laterally intermediate rib beam hoop reinforcement cage stretches out interconnecting piece
Portion.
Between upper transverse bar between two pieces of prefabricated boards using overlap joint reinforcing bar be attached, between two pieces of prefabricated boards under
It is attached using sleeve between transverse bar.
The prefabricated plate body includes rib of slab and exempts from form removal, and the rib of slab is formed by the plate cage body through cast, described to exempt to tear open
Mould is between the rib of slab.
Compared with prior art, the utility model has the beneficial effects that：
Compared with prior art, the utility model has the beneficial effects that：By three-level mounting technology, a kind of intensity is realized
High large-span bidirectional prefabricated board, reduces the secondary beam in building structure, simplifies site operation, and can realize no secondary beam
Large space.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of intermediate straddle；
Fig. 3 is the structural schematic diagram of straddle longitudinal edge rib beam hoop reinforcement cage among Fig. 2；
Fig. 4 is the structural schematic diagram of the longitudinal intermediate rib beam hoop reinforcement cage of straddle among Fig. 2；
Fig. 5 is the structural schematic diagram of straddle transverse edge rib beam hoop reinforcement cage among Fig. 2；
Fig. 6 is the structural schematic diagram of the lateral intermediate rib beam hoop reinforcement cage of straddle among Fig. 2；
The structural schematic diagram of the edges Fig. 7 straddle；
Fig. 8 is the structural schematic diagram of the edges Fig. 7 straddle longitudinal edge rib beam hoop reinforcement cage；
Fig. 9 is the structural schematic diagram of the longitudinal intermediate rib beam hoop reinforcement cage of the edges Fig. 7 straddle；
Figure 10 is the structural schematic diagram of the edges Fig. 7 straddle transverse edge rib beam hoop reinforcement cage；
Figure 11 is the structural schematic diagram of the lateral intermediate rib beam hoop reinforcement cage of the edges Fig. 7 straddle；
Attachment structure schematic diagrams of the Figure 12 between intermediate straddle and edge straddle；
Figure 13 is the floor map of Figure 12；
In figure：1, intermediate straddle；11, intermediate straddle longitudinal edge rib beam hoop reinforcement cage；111, intermediate straddle longitudinal edge rib
Beam stirrup cage stretches out interconnecting piece；112, upper transverse bar；113, lower transverse bar；114, stirrup；115, bending part；12, intermediate straddle is longitudinal
Intermediate rib beam hoop reinforcement cage；121, the longitudinal intermediate rib beam hoop reinforcement cage of intermediate straddle stretches out interconnecting piece；122, upper transverse bar；123, lower cross
Muscle；124, stirrup；125, bending part；13, intermediate straddle transverse edge rib beam hoop reinforcement cage；14, the lateral intermediate girt strip of intermediate straddle
Stirrup cage；2, edge straddle；21, edge straddle longitudinal edge rib beam hoop reinforcement cage；211, edge straddle longitudinal edge rib beam hoop reinforcement
Cage stretches out interconnecting piece；212, upper transverse bar；213, lower transverse bar；214, stirrup；215, bending part；22, edge straddle longitudinal direction intermediate rib
Beam stirrup cage；221, straddle longitudinal intermediate rib beam hoop reinforcement cage in edge stretches out interconnecting piece；222, upper transverse bar；223, lower transverse bar；224、
Stirrup；225, bending part；23, edge straddle transverse edge rib beam hoop reinforcement cage；231, edge straddle transverse edge rib beam hoop reinforcement cage
Stretch out interconnecting piece；232, upper transverse bar；233, lower transverse bar；234, stirrup；235, bending part；24, the lateral intermediate girt strip of edge straddle
Stirrup cage；241, laterally intermediate rib beam hoop reinforcement cage stretches out interconnecting piece to edge straddle；242, upper transverse bar；243, lower transverse bar；244, it binds round
Muscle；245, bending part；3, transverse bar is overlapped；4, sleeve；5, overlapping region；6, reinforcing bar is connected.
Specific implementation mode
Below in conjunction with the accompanying drawings, it elaborates to invention：
The big straddle of the utility model is put together, every piece of prefabricated board includes as shown in figures 1-13 by least two pieces of prefabricated boards
Prefabricated plate body and plate cage body with prefabricated board body by integral forming, prefabricated board are divided into intermediate straddle 1 and edge straddle 2, wherein
Edge straddle 2 is two pieces, at least one piece of intermediate straddle 1.Intermediate straddle 1 includes two intermediate straddle longitudinal edge rib beam hoop reinforcement cages
11, the intermediate straddle transverse edge rib beam hoop reinforcement cages 13 of longitudinal intermediate 12, two, the rib beam hoop reinforcement cage of at least one intermediate straddle and
The lateral intermediate rib beam hoop reinforcement cage of several intermediate straddles being arranged at intervals between two intermediate straddle transverse edge rib beam hoop reinforcement cages
14；Intermediate straddle longitudinal edge rib beam hoop reinforcement cage is respectively provided at the both ends of intermediate straddle longitudinal edge rib beam hoop reinforcement cage 11 to stretch out
Interconnecting piece 111, the both ends of rib beam hoop reinforcement cage 12 are respectively provided with the longitudinal intermediate girt strip hoop of intermediate straddle among intermediate straddle is longitudinal
Muscle cage stretches out interconnecting piece 121.Edge straddle 2 includes two edge straddle longitudinal edge rib beam hoop reinforcement cages 21, at least one edges
Longitudinal intermediate 22, the two edge straddle transverse edge rib beam hoop reinforcement cages 23 of rib beam hoop reinforcement cage of straddle and it is arranged at intervals on two sides
Rib beam hoop reinforcement cage 24 among several edge straddles transverse direction between edge straddle transverse edge rib beam hoop reinforcement cage；At edge, straddle is longitudinal
The both ends of edge rib beam hoop reinforcement cage 21 are respectively provided with edge straddle longitudinal edge rib beam hoop reinforcement cage and stretch out interconnecting piece 211, at edge
The both ends of the longitudinal intermediate rib beam hoop reinforcement cage of straddle are respectively provided with the longitudinal intermediate rib beam hoop reinforcement cage of edge straddle and stretch out interconnecting piece 221.
Interconnecting piece 111 and middle span are stretched out in 1 both ends of intermediate straddle by intermediate straddle longitudinal edge rib beam hoop reinforcement cage respectively
The longitudinal intermediate rib beam hoop reinforcement cage of plate stretches out interconnecting piece 121 and is connect with beam cage body 2；Straddle 2 both ends in edge pass through edge straddle respectively
Longitudinal edge rib beam hoop reinforcement cage stretches out interconnecting piece 211 and straddle longitudinal intermediate rib beam hoop reinforcement cage in edge stretches out interconnecting piece 221 and beam
Cage body 2 connects.
Intermediate straddle longitudinal edge rib beam hoop reinforcement cage 11 is by 114 groups of upper 112, lower transverse bars 113 of transverse bar and stirrup
The length range that stirrup is stretched out at, the both ends of upper transverse bar and lower transverse bar forms intermediate straddle longitudinal edge rib beam hoop reinforcement cage and stretches out
Interconnecting piece 111, stretched out positioned at intermediate straddle longitudinal edge rib beam hoop reinforcement cage interconnecting piece upper transverse bar end set have it is one downward
Bending part 115；The longitudinal intermediate rib beam hoop reinforcement cage 12 of intermediate straddle is by two upper 122, two lower transverse bars 123 of transverse bar and stirrup 124
The length range that stirrup is stretched out at the both ends of composition, upper transverse bar and lower transverse bar forms the longitudinal intermediate rib beam hoop reinforcement of the intermediate straddle
Cage stretches out interconnecting piece 121, and the upper transverse bar end set for stretching out interconnecting piece positioned at the longitudinal intermediate rib beam hoop reinforcement cage of intermediate straddle has one
Downward bending part 125.
Edge straddle longitudinal edge rib beam hoop reinforcement cage 21 is by 214 groups of upper 212, lower transverse bars 213 of transverse bar and stirrup
At the length range formation edge straddle longitudinal edge rib beam hoop reinforcement cage stretching of stirrup is stretched out at the both ends of upper transverse bar and lower transverse bar
Interconnecting piece 211, stretched out positioned at edge straddle longitudinal edge rib beam hoop reinforcement cage interconnecting piece upper transverse bar end set have it is one downward
Bending part 215.Straddle longitudinal intermediate rib beam hoop reinforcement cage 22 in edge is by two upper 222, two lower transverse bars 223 of transverse bar and stirrup 224
The longitudinal intermediate rib beam hoop reinforcement cage of length range formation edge straddle that stirrup is stretched out at the both ends of composition, upper transverse bar and lower transverse bar is stretched
Go out interconnecting piece 221, the upper transverse bar end set for stretching out interconnecting piece positioned at the longitudinal intermediate rib beam hoop reinforcement cage of edge straddle has one downwards
Bending part 225.
One end that straddle transverse edge rib beam hoop reinforcement cage 23 is connect with beam cage body at edge is provided with edge straddle widthwise edge
Edge rib beam hoop reinforcement cage stretches out interconnecting piece 231, and at edge, laterally intermediate rib beam hoop reinforcement cage 24 is connect straddle with intermediate straddle beam cage body
One end be provided with edge straddle laterally intermediate rib beam hoop reinforcement cage stretch out interconnecting piece 241, edge straddle transverse edge rib beam hoop reinforcement
Cage stretches out interconnecting piece 231 and edge straddle, and laterally intermediate rib beam hoop reinforcement cage stretching interconnecting piece 241 is not connect with beam cage body.
Edge straddle transverse edge rib beam hoop reinforcement cage 23 is by 234 groups of upper 232, lower transverse bars 233 of transverse bar and stirrup
At the lateral intermediate rib beam hoop reinforcement cage of length range formation edge straddle of the stirrup is stretched out at the both ends of upper transverse bar and lower transverse bar
Stretch out interconnecting piece 231, positioned at the edge straddle upper transverse bar end set that laterally intermediate rib beam hoop reinforcement cage stretches out interconnecting piece have one to
Under bending part 235；Rib beam hoop reinforcement cage 24 is by two upper transverse bars 242, two lower transverse bars 243 and stirrups among edge straddle is lateral
The length range that stirrup is stretched out at the both ends of 244 compositions, upper transverse bar and lower transverse bar forms edge straddle laterally intermediate rib beam hoop reinforcement
Cage stretches out interconnecting piece 241, has one positioned at the edge straddle upper transverse bar end set that laterally intermediate rib beam hoop reinforcement cage stretches out interconnecting piece
Downward bending part 245.
It is attached using overlap joint reinforcing bar 3 between upper transverse bar between two pieces of prefabricated boards, the lower cross between two pieces of prefabricated boards
It is attached using sleeve 4 between muscle, forms an overlapping region 5 when being connected between the stirrup 112 between two prefabricated boards, be overlapped
Connection reinforcing bar 6 is provided in region 5, shown in Figure 12 and Figure 13.
Claims (6)
1. a kind of Large-span Precast plate is put together by least two pieces of prefabricated boards, every piece of prefabricated board include prefabricated plate body and with
The plate cage body of prefabricated board body by integral forming, it is characterised in that：The prefabricated board includes intermediate straddle（1）And edge straddle（2）；
The intermediate straddle（1）Including two intermediate straddle longitudinal edge rib beam hoop reinforcement cages（11）, at least one intermediate straddle it is vertical
To intermediate rib beam hoop reinforcement cage（12）, two intermediate straddle transverse edge rib beam hoop reinforcement cages（13）And it is arranged at intervals on two centres
The lateral intermediate rib beam hoop reinforcement cage of several intermediate straddles between straddle transverse edge rib beam hoop reinforcement cage（14）；In the intermediate straddle
Longitudinal edge rib beam hoop reinforcement cage（11）Both ends be respectively provided with intermediate straddle longitudinal edge rib beam hoop reinforcement cage and stretch out interconnecting piece
（111）, in the longitudinal intermediate rib beam hoop reinforcement cage of the intermediate straddle（12）Both ends be respectively provided with the longitudinal intermediate girt strip of intermediate straddle
Stirrup cage stretches out interconnecting piece（121）；
The edge straddle（2）Including two edge straddle longitudinal edge rib beam hoop reinforcement cages（21）, at least one edge straddle it is vertical
To intermediate rib beam hoop reinforcement cage（22）, two edge straddle transverse edge rib beam hoop reinforcement cages（23）And it is arranged at intervals on two edges
The lateral intermediate rib beam hoop reinforcement cage of several edge straddles between straddle transverse edge rib beam hoop reinforcement cage（24）；In the edge straddle
Longitudinal edge rib beam hoop reinforcement cage（21）Both ends be respectively provided with edge straddle longitudinal edge rib beam hoop reinforcement cage and stretch out interconnecting piece
（211）, the longitudinal intermediate rib beam hoop reinforcement of edge straddle is respectively provided at the both ends of the longitudinal intermediate rib beam hoop reinforcement cage of the edge straddle
Cage stretches out interconnecting piece（221）；
The intermediate straddle（1）Interconnecting piece is stretched out in both ends by the intermediate straddle longitudinal edge rib beam hoop reinforcement cage respectively（111）
Interconnecting piece is stretched out with the longitudinal intermediate rib beam hoop reinforcement cage of intermediate straddle（121）It is connect with beam cage body；The edge straddle（2）Both ends point
Interconnecting piece is not stretched out by the edge straddle longitudinal edge rib beam hoop reinforcement cage（211）With the longitudinal intermediate rib beam hoop reinforcement of edge straddle
Cage stretches out interconnecting piece（221）It is connect with the beam cage body；
The intermediate straddle longitudinal edge rib beam hoop reinforcement cage（11）By a upper transverse bar（112）, a lower transverse bar（113）And stirrup
（114）The length range that the stirrup is stretched out at the both ends of composition, upper transverse bar and lower transverse bar forms the intermediate straddle longitudinal edge
Edge rib beam hoop reinforcement cage stretches out interconnecting piece, and the upper transverse bar end that interconnecting piece is stretched out positioned at intermediate straddle longitudinal edge rib beam hoop reinforcement cage is set
It is equipped with a downward bending part（115）；The longitudinal intermediate rib beam hoop reinforcement cage of intermediate straddle（12）By two upper transverse bars（122）, two pieces
Lower transverse bar（123）And stirrup（124）The length range that the stirrup is stretched out at the both ends of composition, upper transverse bar and lower transverse bar forms institute
It states the longitudinal intermediate rib beam hoop reinforcement cage of intermediate straddle and stretches out interconnecting piece, be located at the longitudinal intermediate rib beam hoop reinforcement cage of intermediate straddle and stretch out connection
The upper transverse bar end set in portion has a downward bending part（125）.
2. Large-span Precast plate according to claim 1, it is characterised in that：The edge straddle longitudinal edge rib beam hoop reinforcement
Cage（21）By a upper transverse bar（212）, a lower transverse bar（213）And stirrup（214）The both ends of composition, upper transverse bar and lower transverse bar are equal
The length range for stretching out the stirrup forms the edge straddle longitudinal edge rib beam hoop reinforcement cage and stretches out interconnecting piece, be located at edge across
The upper transverse bar end set that plate longitudinal edge rib beam hoop reinforcement cage stretches out interconnecting piece has a downward bending part（215）；The edge
The longitudinal intermediate rib beam hoop reinforcement cage of straddle（22）By two upper transverse bars（222）, two pieces lower transverse bars（223）And stirrup（224）Composition, on
The length range that the stirrup is stretched out at the both ends of transverse bar and lower transverse bar forms the longitudinal intermediate rib beam hoop reinforcement cage of the edge straddle
Interconnecting piece is stretched out, the upper transverse bar end set for stretching out interconnecting piece positioned at the longitudinal intermediate rib beam hoop reinforcement cage of edge straddle has one downward
Bending part（225）.
3. Large-span Precast plate according to claim 1 or 2, it is characterised in that：In the edge straddle transverse edge rib
Beam stirrup cage（23）The one end being connect with beam cage body is provided with edge straddle transverse edge rib beam hoop reinforcement cage and stretches out interconnecting piece
（231）, in the lateral intermediate rib beam hoop reinforcement cage of the edge straddle（24）The one end being connect with intermediate straddle beam cage body is provided with side
Laterally intermediate rib beam hoop reinforcement cage stretches out interconnecting piece to edge straddle（241）, the edge straddle transverse edge rib beam hoop reinforcement cage, which stretches out, to be connected
Socket part（231）Laterally intermediate rib beam hoop reinforcement cage stretches out interconnecting piece with edge straddle（241）It is not connect with the beam cage body.
4. Large-span Precast plate according to claim 3, it is characterised in that：The edge straddle transverse edge rib beam hoop reinforcement
Cage（23）By a upper transverse bar（232）, a lower transverse bar（233）And stirrup（234）The both ends of composition, upper transverse bar and lower transverse bar are equal
The length range for stretching out the stirrup forms the edge straddle laterally intermediate rib beam hoop reinforcement cage stretches out interconnecting piece, be located at edge across
The plate upper transverse bar end set that laterally intermediate rib beam hoop reinforcement cage stretches out interconnecting piece has a downward bending part（235）；The edge
The lateral intermediate rib beam hoop reinforcement cage of straddle（24）By two upper transverse bars（242）, two pieces lower transverse bars（243）And stirrup（244）Composition, on
The length range that the stirrup is stretched out at the both ends of transverse bar and lower transverse bar forms the edge straddle laterally intermediate rib beam hoop reinforcement cage
Interconnecting piece is stretched out, is had positioned at the edge straddle upper transverse bar end set that laterally intermediate rib beam hoop reinforcement cage stretches out interconnecting piece one downward
Bending part（245）.
5. Large-span Precast plate according to claim 4, it is characterised in that：Upper transverse bar between two pieces of prefabricated boards it
Between using overlap joint reinforcing bar（3）It is attached, sleeve is used between the lower transverse bar between two pieces of prefabricated boards（4）It is attached.
6. Large-span Precast plate according to claim 1 or 2, it is characterised in that：The prefabricated plate body includes rib of slab and exempts from
Form removal, the rib of slab is formed by the plate cage body through cast, described to exempt from form removal between the rib of slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273624.6U CN207646977U (en) | 2017-09-28 | 2017-09-28 | A kind of Large-span Precast plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273624.6U CN207646977U (en) | 2017-09-28 | 2017-09-28 | A kind of Large-span Precast plate |
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| Publication Number | Publication Date |
|---|---|
| CN207646977U true CN207646977U (en) | 2018-07-24 |
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ID=62883621
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273624.6U Active CN207646977U (en) | 2017-09-28 | 2017-09-28 | A kind of Large-span Precast plate |
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| CN (1) | CN207646977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186019A (en) * | 2019-12-13 | 2020-05-22 | 西藏藏建科技股份有限公司 | Production process of prefabricated composite wallboard |
-
2017
- 2017-09-28 CN CN201721273624.6U patent/CN207646977U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186019A (en) * | 2019-12-13 | 2020-05-22 | 西藏藏建科技股份有限公司 | Production process of prefabricated composite wallboard |
| CN111186019B (en) * | 2019-12-13 | 2022-05-03 | 西藏藏建科技股份有限公司 | Production process of prefabricated composite wallboard |
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