CN106639052A - Fabricated structural system of steel plate reinforced concrete shear walls and construction method of fabricated structural system - Google Patents

Fabricated structural system of steel plate reinforced concrete shear walls and construction method of fabricated structural system Download PDF

Info

Publication number
CN106639052A
CN106639052A CN201710036756.5A CN201710036756A CN106639052A CN 106639052 A CN106639052 A CN 106639052A CN 201710036756 A CN201710036756 A CN 201710036756A CN 106639052 A CN106639052 A CN 106639052A
Authority
CN
China
Prior art keywords
steel plate
concrete shear
wall
shear wall
floor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710036756.5A
Other languages
Chinese (zh)
Other versions
CN106639052B (en
Inventor
贺志坚
刘卫辉
史庆轩
汪乐
贺晓晖
郭洁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Architectural Design And Research Institute Co Ltd
Original Assignee
Shaanxi Architectural Design And Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Architectural Design And Research Institute Co Ltd filed Critical Shaanxi Architectural Design And Research Institute Co Ltd
Priority to CN201710036756.5A priority Critical patent/CN106639052B/en
Publication of CN106639052A publication Critical patent/CN106639052A/en
Application granted granted Critical
Publication of CN106639052B publication Critical patent/CN106639052B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/58Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

The invention discloses a fabricated structural system of steel plate reinforced concrete shear walls. The fabricated structural system comprises a beam member, the steel plate reinforced concrete shear walls, a floor and a sleeve connecting piece. Each steel plate reinforced concrete shear wall comprises vertical steel plates and continuous spiral stirrups. The structural system is high in assembling rate. The invention further discloses a construction method of the fabricated structural system of the steel plate reinforced concrete shear walls. The construction method comprises the steps that firstly, one prefabricated steel plate reinforced concrete shear wall is manufactured; secondly, the steel plate reinforced concrete shear wall on the lower layer is assembled; thirdly, the sleeve connecting piece is assembled on the steel plate reinforced concrete shear wall on the lower layer; fourthly, the beam member is assembled, and the floor is installed; fifthly, the floor and the beam member as well as the floor and the steel plate reinforced concrete shear wall on the lower layer are connected by pouring concrete, and concrete is poured to the junction of the beam member and the steel plate reinforced concrete shear wall on the lower layer; and sixthly, the steel plate reinforced concrete shear wall on the upper layer is hoisted, and finally concrete is poured to the junction of the steel plate reinforced concrete shear walls on the upper layer and the lower layer in situ. By adoption of the fabricated structural system of steel plate reinforced concrete shear walls and the construction method of the fabricated structural system, construction can be completed with the high assembling rate.

Description

The fabricated construction system of steel plate concrete shear wall and its construction method
Technical field
The invention belongs to building structure technology field, is specifically related to a kind of fabricated construction of steel plate concrete shear wall System and its construction method.
Background technology
With the popularization of China's urbanization, the whole nation faces the demand of a large amount of newly-built houses.How quickly to solve at short notice Certainly the residence problem of resident is extremely urgent.Traditional cast-in-situ steel reinforced concrete shear wall structure industrialization degree is low, speed of application delays Slowly, job site it is seriously polluted, consume resource it is huge, be unfavorable for country the strategy of sustainable development.On 2 21st, 2016, state Business institute is with regard to further strengthening proposing in some suggestions that urban planning and development control works:Assembled architecture is promoted, encourages to apply Work enterprise carries out fabricated construction, reduces the generation of job site pollutant.Government increases encouragement policy, formulates assembled architecture Design, construction and acceptance specification, to realize that housing industrialization develops.
With expanding economy, depth of building is continuously increased, steel plate-combined concrete shear wall fabricated construction System because its construction is simple, speed is fast, effect rate is high, it is little to pollute, can the advantage such as industrialized production and be used widely, its There is more preferable ductility, power consumption and shear resistance compared with reinforced concrete shear wall.In prior art, list steel plate-concrete is embedded Compound shear wall fabricated construction system is most widely used, and it is that shaped steel and steel plate provide lateral that its operation principle is concrete Support, it is to avoid which occurs bending deformation too early and unstability occurs, steel plate is combined by peg and tension rib with concrete, jointly Stress, cooperative transformation.The reserved floor screw of shear wall wall body, so as to shear wall and the connection of floor, by general between shear wall Logical bolt connection.
Volume shortcoming and deficiency that existing method is present:
(1) traditional cast-in-situ steel reinforced concrete shear wall structure industrialization degree is low, speed of application is slow, job site pollution Seriously, consume resource huge.
(2) at present, steel plate-concrete shear wall structure is mainly used in cast-in-place concrete super high rise structure or complex tall building In structure, the steel plate employed in which is mainly steel plate, and steel plate is not configured to solve the problems, such as shearing resistance, but because of weld stud Need.Therefore steel using amount is big, belongs to high steel ratio (steel ratio is not less than 4%) steel plate shear force wall, and cost is too high, so as to increased Engineering cost.
(3) in existing engineering, steel plate-concrete shear force wall is only present as structural elements, and infull building adopts steel Plate-concrete shear wall structure system, is even more in assembly concrete shear wall structure system and is not tied using steel plate shear force wall Configuration formula.
(4) built-in single steel plate-concrete shear force wall is formed by concrete and steel plate combination, in order to ensure built-in steel plate Stability, typically ensures concrete and steel plate cooperation by the way of peg is abound with, but reinforcing bar and peg arranges intensive, structure Make complexity, difficulty of construction is big, and cost is higher, only adopts in labyrinth and super high rise structure, cause existing steel plate-mixed Solidifying native combination assembled shear wall structure system construction is complicated, and assembly rate is relatively low, and range of application is not wide.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, there is provided a kind of dress of steel plate concrete shear wall With formula structural system.The assembly rate of the fabricated construction system is high, can effectively shorten the construction period, and difficulty of construction is reduced, and is carried High efficiency of construction.
For achieving the above object, the technical scheme of fabricated construction system employing of the present invention is:Steel plate concrete shear wall Fabricated construction system, it is characterised in that:Including beam, steel plate concrete shear wall and for by the steel plate concrete The sleeve connector that shear wall is connected with beam, the steel plate concrete shear wall include concrete wall and are embedded in institute The vertical steel plate of concrete wall is stated, continuous helical stirrup is fixed with the vertical steel plate, is offered on the vertical steel plate For the continuous helical stirrup from the top down or from bottom to top through multiple holes of the vertical steel plate, the concrete wall Inside be provided with body of wall vertical reinforcement and body of wall horizontal reinforcement, body of wall vertical reinforcement colligation on the continuous helical stirrup, Body of wall horizontal reinforcement colligation is on the body of wall vertical reinforcement.
The fabricated construction system of above-mentioned steel plate concrete shear wall, it is characterised in that:The vertical steel plate is near institute The one end for stating beam is provided with vertical steel pipe.
The fabricated construction system of above-mentioned steel plate concrete shear wall, it is characterised in that:The beam includes prefabricated Concrete bodies, the shaped steel being arranged in the precast concrete body, the vertical muscle of beam extended along the shaped steel and for by the beam The beam stirrup that vertical muscle is connected with the concrete soil body, is connected with cast-in-place concrete body above the concrete soil body, described The top of shaped steel and the top of beam stirrup are respectively positioned in the cast-in-place concrete body.
The fabricated construction system of above-mentioned steel plate concrete shear wall, it is characterised in that:The sleeve connector includes Sleeve, the side wall of the sleeve be provided with the first floor for being connected with the vertical steel crab bolt and for beam Bolted second floor of shaped steel.
The fabricated construction system of above-mentioned steel plate concrete shear wall, it is characterised in that:The steel plate concrete shearing The quantity of wall is multiple, and multiple steel plate concrete shear walls are sequentially connected from bottom to top, lower floor's steel plate concrete shear wall Vertical steel plate upper end and the vertical steel plate lower end of upper strata steel plate concrete shear wall be bolted, lower floor's steel plate concrete It is provided with the vertical steel pipe of shear wall for positioning the supporting steel plate of the sleeve lower end, the sleeve is enclosed within lower floor's steel plate and mixes The vertical steel pipe upper end of solidifying soil shear wall, the sleeve is stretched in the vertical steel pipe lower end of upper strata steel plate concrete shear wall.
The fabricated construction system of above-mentioned steel plate concrete shear wall, it is characterised in that:The upper surface of the sleeve and Lower surface offers the groove for accommodating solder when sleeve and vertical steel pipe is welded to connect.
The fabricated construction system of above-mentioned steel plate concrete shear wall, it is characterised in that:The upper end of the sleeve is upwards First floor and the second floor are stretched out, first floor is stretched out in the sleeve upper end and the position of the second floor is provided with The upper reinforcing plate of the sleeve upper end is fixed on, the lower end of the sleeve extends downwardly from first floor and the second floor, institute State that first floor is stretched out in sleeve lower end and the position of the second floor is provided with the lower reinforcing plate for being fixed on the sleeve lower end.
The fabricated construction system of above-mentioned steel plate concrete shear wall, it is characterised in that:Filling in the vertical steel pipe There is pea gravel concreten.
In order to the construction of the fabricated construction system of steel plate concrete shear wall is completed in the way of high assembly rate, the present invention Additionally provide a kind of construction method of the fabricated construction system of steel plate concrete shear wall.
For achieving the above object, the technical scheme of construction method employing of the present invention is:A kind of steel plate concrete shear wall The construction method of fabricated construction system, it is characterised in that comprise the following steps:
The making of step one, prefabricated steel concrete shear force wall;
Step 2, by prefabricated steel concrete shear force wall lifting bearing carrier at the construction field (site), form lower floor Steel plate concrete shear wall;
Step 3, on sleeve connector install node stirrup, and by sleeve connector be arranged on lower floor's steel plate concrete On shear wall, following steps are specifically included:
Step 301, by node stirrup installation on the sleeve of sleeve connector;
Step 302, will be enclosed within the vertical steel pipe of lower floor's steel plate concrete shear wall with the sleeve of node stirrup, and make The lower end of the sleeve is positioned on the supporting steel plate of the vertical steel pipe, and microlith coagulation is pre-filled with the vertical steel pipe Soil;
Step 303, by the vertical steel plate upper end spiral shell of the first floor of sleeve connector and lower floor's steel plate concrete shear wall Tether and connect;
Step 304, described sleeve pipe is welded to connect with the supporting steel plate;
Step 4, installation beam:By bolt by the second rib of the shaped steel one end inside beam and sleeve connector Plate is connected;
Step 5, installation floor;
Step 6, floor and beam and floor and lower floor's steel plate concrete shear wall are connected by concreting Connect, and the casting concrete at the beam and the lower floor's steel plate concrete shear wall node, complete lower floor's steel plate concrete and cut The construction of power wall bearing structure;
The lifting of step 7, upper strata steel plate concrete shear wall, which comprises the following steps:
Step 701, to casting cement mortar inserts in the sleeve;
Step 702, the upper end of lower floor's steel plate concrete shear wall lift another prefabricated steel concrete shear force wall with Upper strata steel plate concrete shear wall is formed, and the vertical steel pipe lower end of upper strata steel plate concrete shear wall is inserted in the sleeve And extrude the cement mortar inserts carry out it is levelling;
Step 703, by the vertical steel plate lower end of the upper strata steel plate concrete shear wall and lower floor steel plate concrete shearing The vertical steel plate upper end bolt connection of wall;
Step 8, to the cast-in-place coagulation in junction of upper strata steel plate concrete shear wall and lower floor's steel plate concrete shear wall Soil.
Above-mentioned construction method, it is characterised in that the step one specifically includes following steps:
Step 101, two row holes are made a call on vertical steel plate;
Step 102, by continuous helical stirrup from the two row hole through so as to be fixed on continuous helical stirrup described On vertical steel plate;
Step 103, temporary support is carried out to vertical steel plate;
Step 104, by the colligation of body of wall vertical reinforcement on the continuous helical stirrup, by the colligation of body of wall horizontal reinforcement in institute State on body of wall vertical reinforcement;
Step 105, formwork casting concrete, complete the making of prefabricated steel concrete shear force wall.
The present invention has advantages below compared with prior art:
1st, in the steel plate concrete shear wall of fabricated construction system of the present invention, by multiple holes are opened up on vertical steel plate Hole is so that continuous helical stirrup passes through described hole from the top down or from bottom to top and then cleverly that continuous helical stirrup is solid It is scheduled on vertical steel plate, overcomes the technical barrier that continuous helical stirrup cannot be fixed on vertical steel plate, adopt in this way Continuous helical stirrup is fixed on vertical steel plate, additionally it is possible to effectively reduce the section loss rate of vertical steel plate.
2nd, in fabricated construction system of the present invention, beam and steel plate concrete shear wall are realized by sleeve connector Effectively connection, overcome bar connecting construction method interior joint connect unreliability defect so that the fabricated construction body System had both met requirement for bearing capacity, while enabling assembly rate to greatly improve so that the construction period shortens, and efficiency of construction is able to Improve.
3rd, in the steel plate concrete shear wall of fabricated construction system of the present invention, by using continuous helical stirrup, can Effectively strengthen the Seismic Bearing Capacity of steel plate concrete shear wall, it is ensured that steel plate and the common stress of concrete, in small size component Improve unreliability, the safety of peg for middle sheet metal, reduce the steel ratio that the steel plate concrete shears wall member, reduce Cost, reduces engineering cost, improves assembly rate.
4th, on the one hand fabricated construction system of the present invention serves the longitudinal reinforcement of vertical steel plate by arranging vertical steel pipe Effect, facilitated the connection of vertical steel plate and sleeve connector again, so facilitate the steel plate concrete shear wall with The effectively connection of sleeve connector.And by being filled with pea gravel concreten in vertical steel pipe.Vertical steel can so be effectively improved The integral rigidity of pipe, it is ensured that vertical steel pipe produces excessive flexural deformation in use, not.
5th, the sleeve connector simple structure of fabricated construction system of the present invention, its on the one hand by the first floor with it is vertical The bolt connection of steel plate, on the other hand by the second floor and the bolt connection of shaped steel so that the sleeve connector can have The purpose that steel plate concrete shear wall is connected with beam assembled of effect.
6th, in the of the invention construction method, will floor and beam and floor lead to lower floor steel plate concrete shear wall Cross concreting connection, and in the beam and casting concrete at lower floor steel plate concrete shear wall node and be connected The junction of upper strata steel plate concrete shear wall and lower floor's steel plate concrete shear wall, remaining step are all that assembling is installed, and then Make the construction method effectively realize high assembly rate, accelerate construction speed, improve efficiency of construction.
7th, first pass through in vertical steel plate when the prefabricated steel concrete shear force wall is made in the construction method of the invention Upper punching hole, then by continuous helical stirrup installation on vertical steel plate, adopt in such a way so that the construction method is more accelerated It is prompt, easy, speed of application is effectively raised, the duration has been saved.
Below by drawings and Examples, technical scheme is described in further detail.
Description of the drawings
Fig. 1 is the structural representation of steel plate concrete shear wall of the present invention.
Fig. 2 is the A-A profiles in Fig. 1.
Fig. 3 is the structural representation of steel plate concrete shear wall of the present invention and beam connecting node.
Fig. 4 is the B-B profiles in Fig. 3.
Fig. 5 is the structural representation of beam of the present invention.
Fig. 6 is the C-C profiles in Fig. 5.
Fig. 7 is a kind of structural representation of embodiment of sleeve connector of the present invention.
D-D profiles of the Fig. 8 for Fig. 7.
Fig. 9 is the structural representation of the another embodiment of sleeve connector of the present invention.
Figure 10 is structural representation when steel plate concrete shear wall of the present invention is vertically connected with.
E-E profiles of the Figure 11 for Figure 10.
Figure 12 is structural representation when steel plate concrete shear wall yi word pattern of the present invention connects.
F-F profiles of the Figure 13 for Figure 12.
Figure 14 is the method flow diagram of construction method of the present invention.
Description of reference numerals:
1-vertical steel plate;1-1-bar hole;
2-continuous helical stirrup;3-body of wall horizontal reinforcement;
4-body of wall vertical reinforcement;5-vertical steel pipe;
5-1-supporting steel plate;6-concrete wall;
7-beam;7-1-concrete the soil body;
7-2-shaped steel;7-3-beam indulges muscle;
7-4-cast-in-place concrete body;7-5-beam stirrup;
8-sleeve connector;8-1-sleeve;
8-2-the first floor;8-3-the second floor;
8-4-node stirrup;8-5-upper reinforcing plate;
8-6-lower reinforcing plate;8-7-groove;
8-8-stirrup perforation;9-lower floor steel plate concrete shear wall;
10-upper strata steel plate concrete shear wall;11-floor bar is bored a hole;
12-pea gravel concreten.
Specific embodiment
A kind of fabricated construction system of steel plate concrete shear wall as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including beam structure The sleeve of part 7, steel plate concrete shear wall with floor and for the steel plate concrete shear wall is connected with beam 7 Connector 8, the steel plate concrete shear wall include concrete wall 6 and are embedded in the vertical steel plate of the concrete wall 6 1, continuous helical stirrup 2 is fixed with the vertical steel plate 1, is offered on the vertical steel plate 1 for the continuous helical stirrup 2 From the top down or from bottom to top through multiple holes of the vertical steel plate 1, body of wall is provided with the concrete wall 6 vertical Reinforcing bar 4 and body of wall horizontal reinforcement 3,4 colligation of body of wall vertical reinforcement on the continuous helical stirrup 2, the body of wall level 3 colligation of reinforcing bar is on the body of wall vertical reinforcement 4.
In the present embodiment, in the steel plate concrete shear wall of the fabricated construction system, by opening up on vertical steel plate 1 Multiple holes, so that continuous helical stirrup 2 passes through described hole from the top down or from bottom to top, and then cleverly by continuous helical Stirrup 2 is fixed on vertical steel plate 1, overcomes the difficult problem that continuous helical stirrup 2 cannot be fixed on vertical steel plate 1.Due to even Continuous tie hoop 2 is larger with the contact area of concrete wall 6, therefore the continuous helical stirrup 2 can realize concrete wall 6 With the effectively connection of vertical steel plate 1, it is to avoid vertically bond-slip is produced between steel plate 1 and concrete wall 6, and prevent the steel Board concrete shear wall occurs bending deformation too early and unstability occurs, and has been greatly enhanced between vertical steel plate 1 and concrete wall 6 Compatibility of deformation effect, greatly improve the bearing capacity and energy dissipation capacity of the steel plate concrete shear wall, it is ensured that structure Safety.Meanwhile, adopt and in this way continuous helical stirrup 2 is fixed on vertical steel plate 1, additionally it is possible to effectively reduce vertical steel The section loss rate of plate 1.Also, in the steel plate concrete shear wall, by using continuous helical stirrup 2, can be effective Enhancing steel plate concrete shear wall Seismic Bearing Capacity, it is ensured that steel plate and the common stress of concrete, in small size component is Sheet metal improves the unreliability of peg, safety, reduces the steel ratio that the steel plate concrete shears wall member, reduces and make Valency, reduces engineering cost, improves assembly rate.
In the present embodiment, in the fabricated construction system, beam 7 and steel plate coagulation are realized by sleeve connector 8 The effectively connection of native shear wall, overcomes the defect that bar connecting construction method interior joint connects unreliability so that the assembling Formula structural system had both met requirement for bearing capacity, while enabling assembly rate to greatly improve so that the construction period shortens, construction Efficiency is improved.
In the present embodiment, the floor can adopt steel bar truss floor support plate, or adopt prefabricated superimposed sheet, it is also possible to adopt With the floor of other structures form.The continuous helical stirrup 2 can adopt round screw thread stirrup or adopt square spiral hoop Muscle.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the vertical steel plate 1 is provided with vertical steel near one end of the beam 7 Pipe 5, is filled with pea gravel concreten 12 in the vertical steel pipe 5.
In the present embodiment, by arranging vertical steel pipe 5, the effect of the longitudinal reinforcement of vertical steel plate 1 is on the one hand served, and The connection by vertical steel plate 1 and sleeve connector 8 is facilitated, and then facilitates the steel plate concrete shear wall and sleeve connection The effectively connection of part 8.By pea gravel concreten 12 being filled in vertical steel pipe 5, the overall firm of vertical steel pipe 5 can have been effectively improved Degree, it is ensured that vertical steel pipe 5 produces excessive flexural deformation in use, not.
As shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the beam 7 include concrete soil body 7-1, be arranged on it is described prefabricated Shaped steel 7-2 in concrete bodies 7-1, the vertical muscle 7-3 of beam extended along the shaped steel 7-2 and for by the beam vertical muscle 7-3 with it is pre- The beam stirrup 7-5 of concrete bodies 7-1 connections processed, is connected with cast-in-place concrete body 7-4 above the concrete soil body 7-1, The top of the shaped steel 7-2 and the top of beam stirrup 7-5 are respectively positioned in the cast-in-place concrete body 7-4.
In the present embodiment, the beam 7 is by now prefabricated concrete soil body 7-1 and is cast in described prefabricated mixed A part of the vertical muscle 7-3 of a part and beam of shaped steel 7-2 in solidifying soil body 7-1, when the steel plate concrete shear wall is by set After cylinder connector 8 is assembled with beam 7, then casting concrete forms cast-in-place concrete body on concrete soil body 7-1 7-4, can so ensure higher assembly rate, while can also pass through cast-in-place concrete body 7-4 by beam 7 and building The requirement of plate connection.
As shown in Figure 7 and Figure 8, the sleeve connector 8 includes sleeve 8-1, the side wall of the sleeve 8-1 be provided with for With 1 bolted first floor 8-2 of the vertical steel plate and for bolted second ribs of the shaped steel 7-2 of beam 7 Plate 8-3.
In the present embodiment, the simple structure of the sleeve connector 8, on the one hand which pass through the first floor 8-2 and vertical steel The bolt connection of plate 1, on the other hand by the bolt connection of the second floor 8-3 and shaped steel 7-2 so that the sleeve connector 8 The purpose that effectively steel plate concrete shear wall can be connected with 7 assembled of beam.
In the present embodiment, the position of the first floor 8-2 and the second floor 8-3 on sleeve 8-1, according to the steel plate The position relationship of concrete shear force wall and beam 7 determines, and then the sleeve connector 8 has various ways.If beam structure When part 7 and steel plate concrete shear wall are to be parallel to each other laying, then using sleeve connector 8 as shown in Figure 7 and Figure 8, if When beam 7 and steel plate concrete shear wall are to be mutually perpendicular to lay, then using sleeve connector 8 as shown in Figure 9.
As shown in fig. 7, being reserved with the first floor 8-2 and the second floor 8-3 for installing node stirrup 8-4's Stirrup perforation 8-8.
As shown in Figure 10 and Figure 11, the quantity of the steel plate concrete shear wall is multiple, multiple steel plate concretes Shear wall is sequentially connected from bottom to top, and 1 upper end of vertical steel plate of lower floor steel plate concrete shear wall 9 and upper strata steel plate concrete are cut 1 lower end of vertical steel plate of power wall 10 is bolted, and is provided with use on the vertical steel pipe 5 of lower floor steel plate concrete shear wall 9 In the supporting steel plate 5-1 for positioning the sleeve 8-1 lower ends, the sleeve 8-1 is enclosed within the vertical of lower floor steel plate concrete shear wall 9 The sleeve 8-1 is stretched in 5 upper end of steel pipe, 5 lower end of vertical steel pipe of upper strata steel plate concrete shear wall 10.
In the present embodiment, the mode being bolted can quickly realize the assembling of two steel plate concrete shear walls Connection, and by sleeve 8-1 is enclosed within the vertical steel pipe 5 of lower floor steel plate concrete shear wall 9, and by the sleeve 8-1's Lower end is seated on the supporting steel plate 5-1 of the vertical steel pipe 5, so as to complete to sleeve 8-1 vertical direction effective positioning.
In the present embodiment, 1 top and bottom of vertical steel plate of the steel plate concrete shear wall offer bar hole 1- 1, when steel plate concrete shear wall is vertically connected with, 1 lower end of vertical steel plate and lower floor's steel of upper strata steel plate concrete shear wall 10 1 upper end of the vertical steel plate overlap joint connection of board concrete shear wall 9, so that its bar hole 1-1 is also overlapped and then formed supplies floor The floor bar perforation 11 that reinforcing bar is passed through.
As shown in Figure 12 and Figure 13, multiple steel plate concrete shear walls can also be connected by the way of yi word pattern, now, 1 bolt connection of vertical steel plate in two neighboring steel plate concrete shear wall.
As shown in fig. 7, the upper surface and lower surface of the sleeve 8-1 offer for be welded to connect sleeve 8-1 and The groove 8-7 of solder is accommodated during vertical steel pipe 5.
In the present embodiment, by opening up continuous groove 8-7 in the upper surface and lower surface of sleeve 8-1, by described Groove 8-7 can effectively accommodate the solder for being welded to connect the sleeve 8-1 and vertical steel pipe 5 so that the sleeve 8-1 and perpendicular Lengthen to the weld seam of steel pipe 5, so that being welded to connect for sleeve 8-1 and vertical steel pipe 5 is more firm.
As shown in Figure 7 and Figure 8, the upper end of the sleeve 8-1 protrudes upward the first floor 8-2 and the second floor 8-3, Stretch out the position of the first floor 8-2 and the second floor 8-3 and be provided with and be fixed on the sleeve 8-1 in the sleeve 8-1 upper ends The lower end of the upper reinforcing plate 8-5 of upper end, the sleeve 8-1 extends downwardly from the first floor 8-2 and the second floor 8-3, described Sleeve 8-1 stretches out lower end the position of the first floor 8-2 and the second floor 8-3 and is provided with and is fixed on the sleeve 8-1 lower ends Lower reinforcing plate 8-6.
In the present embodiment, by arranging upper reinforcing plate 8-5 and lower reinforcing plate 8-6, the first floor 8-2 and sleeve 8- is strengthened 1 and second floor 8-3 and sleeve 8-1 firm connection.
In the present embodiment, the quantity of the continuous helical stirrup 2 is multiple, the distance between adjacent consecutive spiral stirrup 2 Can require to arrange according to actual loading, it is also possible to by the one group of arrangement two-by-two of multiple continuous helical stirrups 2, per group of continuous spiral shell Two continuous helical stirrups 2 in rotation stirrup 2 partly overlap.And body of wall vertical reinforcement 4 is also laid in the overlay region.Using this The mode of kind arranges continuous helical stirrup 2 on vertical steel plate 1, further effectively prevents the steel plate concrete shear wall from occurring Bending deformation, further enhancing the compatibility of deformation effect between vertical steel plate 1 and concrete wall 6 so that the steel plate is mixed The bearing capacity and energy dissipation capacity of solidifying soil shear wall is further improved so that the security performance of structure is lifted again.
As shown in figure 14, a kind of construction method of the fabricated construction system of steel plate concrete shear wall, including following step Suddenly:
The making of step one, prefabricated steel concrete shear force wall;
Step 2, by prefabricated steel concrete shear force wall lifting bearing carrier at the construction field (site), form lower floor Steel plate concrete shear wall 9;
Step 3, node stirrup 8-4 is installed on sleeve connector 8, and sleeve connector 8 is mixed installed in lower floor's steel plate On solidifying soil shear wall 9, following steps are specifically included:
Step 301, by node stirrup 8-4 be arranged on sleeve connector 8 sleeve 8-1 on;
Step 302, the vertical steel pipe that the sleeve 8-1 with node stirrup 8-4 is enclosed within lower floor steel plate concrete shear wall 9 On 5, and the lower end of the sleeve 8-1 is made to be positioned on the supporting steel plate 5-1 of the vertical steel pipe 5, it is pre- in the vertical steel pipe 5 Pea gravel concreten 12 is filled with first;
Step 303, by the first floor 8-2 of sleeve connector 8 and the vertical steel plate 1 of lower floor steel plate concrete shear wall 9 Upper end bolt connection;
Step 304, described sleeve pipe 8-1 is welded to connect with the supporting steel plate 5-1;
Step 4, installation beam 7:By bolt by the shaped steel 7-2 one end inside beam 7 and sleeve connector 8 Second floor 8-3 is connected;
Step 5, installation floor;
Step 6, floor and beam 7 and floor and lower floor steel plate concrete shear wall 9 are connected by concreting Connect, and the casting concrete at the beam 7 with 9 node of lower floor steel plate concrete shear wall, complete lower floor's steel plate concrete The construction of shear wall bearing structure;
The lifting of step 7, upper strata steel plate concrete shear wall 10, which comprises the following steps:
Step 701, to casting cement mortar inserts in the sleeve 8-1;
Step 702, the upper end of lower floor steel plate concrete shear wall 9 lift another prefabricated steel concrete shear force wall with Form upper strata steel plate concrete shear wall 10, and make 5 lower end of the vertical steel pipe insertion of upper strata steel plate concrete shear wall 10 described In sleeve 8-1 and extrude the cement mortar inserts carry out it is levelling;
Step 703,1 lower end of vertical steel plate of the upper strata steel plate concrete shear wall 10 and lower floor's steel plate concrete are cut The 1 upper end bolt connection of vertical steel plate of power wall 9;
It is step 8, cast-in-place mixed to the junction of upper strata steel plate concrete shear wall 10 and lower floor steel plate concrete shear wall 9 Solidifying soil.
In the present embodiment, the construction method first makes the prefabricated steel concrete shear force wall, reassembles lower floor's steel plate and mixes Solidifying soil shear wall 9, then assembles sleeve connector 8, on lower floor's steel plate concrete shear wall 9 followed by beam 7 assembling and the installation of floor, then by floor and beam 7 and floor with lower floor steel plate concrete shear wall 9 by mixed Solidifying soil pours connection, and the casting concrete at the beam 7 with 9 node of lower floor steel plate concrete shear wall;Next hang A layer steel plate concrete shear wall 10 is loaded onto, finally again to upper strata steel plate concrete shear wall 10 and lower floor's steel plate concrete shear wall 9 junction cast-in-place concrete, in the construction method, has only used cast-in-place concrete in two steps, will floor Be connected by concreting with lower floor steel plate concrete shear wall 9 with beam 7 and floor, and the beam 7 with Casting concrete and connection upper strata steel plate concrete shear wall 10 and lower floor's steel plate at 9 node of lower floor steel plate concrete shear wall The junction of concrete shear force wall 9, remaining step are all that assembling is installed, and then make the construction method effectively realize high assembling Rate, accelerates construction speed, improves efficiency of construction.
In the present embodiment, in 702 the step of the construction method, by by the vertical of upper strata steel plate concrete shear wall 10 5 lower end of steel pipe is inserted in the sleeve 8-1 and extrudes the cement mortar inserts to carry out levelling, so enables to upper strata steel The vertical steel pipe 5 of board concrete shear wall 10 is rapid levelling in sleeve 8-1 such that it is able to reduce construction precision, it is to avoid artificial The levelling error brought.
In the present embodiment, the step one specifically includes following steps:
Step 101, two row holes are made a call on vertical steel plate 1;
Step 102, by continuous helical stirrup 2 from the two row hole through so that make continuous helical stirrup 2 be fixed on institute State on vertical steel plate 1;
Step 103, temporary support is carried out to vertical steel plate 1;
Step 104, by 4 colligation of body of wall vertical reinforcement on the continuous helical stirrup 2, by 3 colligation of body of wall horizontal reinforcement On the body of wall vertical reinforcement 4;
Step 105, formwork casting concrete, complete the making of prefabricated steel concrete shear force wall.
In the present embodiment, in step 105, formwork is carried out after the good horizontal reinforcement 4 of colligation and vertical reinforcement 3, then pour Concrete, maintenance, so as to form prefabricated steel concrete shear force wall.
In the present embodiment, in the construction method when the prefabricated steel concrete shear force wall is made, first pass through vertical Punch on steel plate 1 hole, then continuous helical stirrup 2 is arranged on vertical steel plate 1, adopt in such a way so that the construction party Method is more quick, easy, effectively raises speed of application, has saved the duration.
The above, is only presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, every according to the present invention Any simple modification, change and equivalent structure transformation that technical spirit is made to above example, still fall within skill of the present invention In the protection domain of art scheme.

Claims (10)

1. the fabricated construction system of steel plate concrete shear wall, it is characterised in that:Cut including beam (7), steel plate concrete Sleeve connector (8) of the power wall with floor and for the steel plate concrete shear wall is connected with beam (7), it is described Steel plate concrete shear wall includes concrete wall (6) and is embedded in the vertical steel plate (1) of the concrete wall (6), described Continuous helical stirrup (2) is fixed with vertical steel plate (1), is offered for the continuous helical stirrup on the vertical steel plate (1) (2) it is provided with through in multiple holes of the vertical steel plate (1), the concrete wall (6) from the top down or from bottom to top Body of wall vertical reinforcement (4) and body of wall horizontal reinforcement (3), body of wall vertical reinforcement (4) colligation is in the continuous helical stirrup (2) On, body of wall horizontal reinforcement (3) colligation is on the body of wall vertical reinforcement (4).
2. the fabricated construction system of steel plate concrete shear wall according to claim 1, it is characterised in that:It is described vertical Steel plate (1) is provided with vertical steel pipe (5) near one end of the beam (7).
3. the fabricated construction system of steel plate concrete shear wall according to claim 2, it is characterised in that:The beam structure Part (7) is including the concrete soil body (7-1), the shaped steel (7-2) being arranged in the concrete soil body (7-1), along the type The vertical muscle (7-3) of beam and the beam hoop for the beam vertical muscle (7-3) is connected with the concrete soil body (7-1) that steel (7-2) extends Muscle (7-5), is connected with cast-in-place concrete body (7-4) above the concrete soil body (7-1), the shaped steel (7-2) it is upper The top of portion and beam stirrup (7-5) is respectively positioned in the cast-in-place concrete body (7-4).
4. the fabricated construction system of steel plate concrete shear wall according to claim 3, it is characterised in that:The sleeve Connector (8) includes sleeve (8-1), the side wall of the sleeve (8-1) be provided with for vertical steel plate (1) bolt connection The first floor (8-2) and for bolted second floor (8-3) of the shaped steel of beam (7) (7-2).
5. the fabricated construction system of steel plate concrete shear wall according to claim 4, it is characterised in that:The steel plate The quantity of concrete shear force wall is multiple, and multiple steel plate concrete shear walls are sequentially connected from bottom to top, and lower floor's steel plate is mixed Solidifying vertical steel plate (1) upper end of soil shear wall (9) and vertical steel plate (1) lower end on upper strata steel plate concrete shear wall (10) pass through Bolt connection, is provided with the vertical steel pipe (5) of lower floor's steel plate concrete shear wall (9) for positioning under the sleeve (8-1) The supporting steel plate (5-1) at end, the sleeve (8-1) are enclosed within vertical steel pipe (5) upper end of lower floor's steel plate concrete shear wall (9), Stretch into the sleeve (8-1) in vertical steel pipe (5) lower end on upper strata steel plate concrete shear wall (10).
6. the fabricated construction system of steel plate concrete shear wall according to claim 5, it is characterised in that:The sleeve (8-1) upper surface and lower surface is offered for solder is accommodated when sleeve (8-1) and vertical steel pipe (5) is welded to connect Groove (8-7).
7. the fabricated construction system of steel plate concrete shear wall according to claim 4, it is characterised in that:The sleeve (8-1) upper end protrudes upward first floor (8-2) and the second floor (8-3), and sleeve (8-1) upper end is stretched out described The position of the first floor (8-2) and the second floor (8-3) is provided with the upper reinforcing plate (8- for being fixed on the sleeve (8-1) upper end 5), the lower end of the sleeve (8-1) extends downwardly from first floor (8-2) and the second floor (8-3), the sleeve (8-1) Stretch out the position of first floor (8-2) and the second floor (8-3) and be provided with and be fixed on the sleeve (8-1) lower end in lower end Lower reinforcing plate (8-6).
8. the fabricated construction system of steel plate concrete shear wall according to claim 2, it is characterised in that:It is described vertical Pea gravel concreten (12) is filled with steel pipe (5).
9. a kind of construction method of the fabricated construction system of steel plate concrete shear wall, it is characterised in that comprise the following steps:
The making of step one, prefabricated steel concrete shear force wall;
Step 2, by prefabricated steel concrete shear force wall lifting bearing carrier at the construction field (site), form lower floor's steel plate Concrete shear force wall (9);
Step 3, installation node stirrup (8-4) on sleeve connector (8), and by sleeve connector (8) installed in lower floor's steel plate On concrete shear force wall (9), following steps are specifically included:
Step 301, by node stirrup (8-4) on the sleeve (8-1) of sleeve connector (8);
Step 302, the vertical steel that the sleeve with node stirrup (8-4) (8-1) is enclosed within lower floor's steel plate concrete shear wall (9) On pipe (5), and the lower end of the sleeve (8-1) is made to be positioned on the supporting steel plate (5-1) of the vertical steel pipe (5), it is described perpendicular Pea gravel concreten (12) is pre-filled with into steel pipe (5);
Step 303, by the vertical steel plate of first floor (8-2) of sleeve connector (8) and lower floor's steel plate concrete shear wall (9) (1) upper end bolt connection;
Step 304, described sleeve pipe (8-1) is welded to connect with the supporting steel plate (5-1);
Step 4, installation beam (7):By bolt by beam (7) internal shaped steel (7-2) one end and sleeve connector (8) the second floor (8-3) is connected;
Step 5, installation floor;
Step 6, floor and beam (7) and floor and lower floor's steel plate concrete shear wall (9) are connected by concreting Connect, and the casting concrete at the beam (7) and lower floor's steel plate concrete shear wall (9) node, complete lower floor's steel plate and mix The construction of solidifying soil shear wall bearing structure;
Step 7, the lifting on upper strata steel plate concrete shear wall (10), which comprises the following steps:
Step 701, to the interior casting cement mortar inserts of the sleeve (8-1);
Step 702, another prefabricated steel concrete shear force wall is lifted with shape in the upper end of lower floor's steel plate concrete shear wall (9) Into upper strata steel plate concrete shear wall (10), and insert vertical steel pipe (5) lower end on upper strata steel plate concrete shear wall (10) In the sleeve (8-1) and extrude the cement mortar inserts carry out it is levelling;
Step 703, vertical steel plate (1) lower end of the upper strata steel plate concrete shear wall (10) and lower floor's steel plate concrete are cut Vertical steel plate (1) the upper end bolt connection of power wall (9);
It is step 8, cast-in-place mixed to the junction on upper strata steel plate concrete shear wall (10) and lower floor's steel plate concrete shear wall (9) Solidifying soil.
10. construction method according to claim 9, it is characterised in that the step one specifically includes following steps:
Step 101, two row holes are made a call on vertical steel plate (1);
Step 102, by continuous helical stirrup (2) from the two row hole through so that make continuous helical stirrup (2) be fixed on institute State on vertical steel plate (1);
Step 103, temporary support is carried out to vertical steel plate (1);
Step 104, by (4) colligation of body of wall vertical reinforcement on the continuous helical stirrup (2), body of wall horizontal reinforcement (3) is tied up Prick on the body of wall vertical reinforcement (4);
Step 105, formwork casting concrete, complete the making of prefabricated steel concrete shear force wall.
CN201710036756.5A 2017-01-18 2017-01-18 Fabricated structure system of steel plate concrete shear wall and construction method thereof Expired - Fee Related CN106639052B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710036756.5A CN106639052B (en) 2017-01-18 2017-01-18 Fabricated structure system of steel plate concrete shear wall and construction method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710036756.5A CN106639052B (en) 2017-01-18 2017-01-18 Fabricated structure system of steel plate concrete shear wall and construction method thereof

Publications (2)

Publication Number Publication Date
CN106639052A true CN106639052A (en) 2017-05-10
CN106639052B CN106639052B (en) 2022-07-15

Family

ID=58841634

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710036756.5A Expired - Fee Related CN106639052B (en) 2017-01-18 2017-01-18 Fabricated structure system of steel plate concrete shear wall and construction method thereof

Country Status (1)

Country Link
CN (1) CN106639052B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107060140A (en) * 2017-05-24 2017-08-18 华南理工大学 A kind of prefabricated assembled double steel pipe concrete shear force wall and its assembly method
CN108035443A (en) * 2017-12-25 2018-05-15 北京千城集成房屋有限公司 A kind of connection method of double steel plate shear wall and floor
CN108049504A (en) * 2017-12-19 2018-05-18 浙江绿筑集成科技有限公司 A kind of assembled faced wall connection method
CN109853783A (en) * 2019-01-23 2019-06-07 潍坊学院 Assembling steel plate concrete shear wall structure and construction method
CN111058569A (en) * 2019-12-27 2020-04-24 西安理工大学 Multi-steel-beam and concrete combined super-flat beam and construction method of flat beam

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005005361U1 (en) * 2005-04-05 2005-06-02 Holzmayr Sen., Johann Assembly kit for erecting of dividing walls has baseplates from which extend two cylindrical pillar attachments upon which are fitted open bottom ends of vertical beams of wall element frames allowing angle adjustment of wall elements
CN101435233A (en) * 2008-12-12 2009-05-20 北京工业大学 Steel tube concrete - punching steel plate - concrete combined shear wall and manufacturing method thereof
CN101603336A (en) * 2008-06-12 2009-12-16 黑龙江宇辉新型建筑材料有限公司 Band filling type wallboard precast concrete short-limb shear wall provided and attaching method thereof
CN103590514A (en) * 2013-11-04 2014-02-19 盐城工学院 Densely-arrayed spiral stirrup confined concrete shear wall structure and construction method thereof
CN203769142U (en) * 2013-11-04 2014-08-13 盐城工学院 Densely-arrayed spiral stirrup confined concrete shear wall structure
CN104032838A (en) * 2014-05-26 2014-09-10 湖北弘毅钢结构工程有限公司 Connection joint of concrete filled steel tubular column and beams
CN105256917A (en) * 2015-11-18 2016-01-20 福建工程学院 Prestressed shear wall and vertical joint combining-connecting structure and construction method thereof
CN105735529A (en) * 2016-04-14 2016-07-06 西安建筑科技大学 Easily assembled cross-brace type steel frame steel plate shear wall structure
CN206418635U (en) * 2017-01-18 2017-08-18 陕西省建筑设计研究院有限责任公司 The fabricated construction system of steel plate concrete shear wall

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005005361U1 (en) * 2005-04-05 2005-06-02 Holzmayr Sen., Johann Assembly kit for erecting of dividing walls has baseplates from which extend two cylindrical pillar attachments upon which are fitted open bottom ends of vertical beams of wall element frames allowing angle adjustment of wall elements
CN101603336A (en) * 2008-06-12 2009-12-16 黑龙江宇辉新型建筑材料有限公司 Band filling type wallboard precast concrete short-limb shear wall provided and attaching method thereof
CN101435233A (en) * 2008-12-12 2009-05-20 北京工业大学 Steel tube concrete - punching steel plate - concrete combined shear wall and manufacturing method thereof
CN103590514A (en) * 2013-11-04 2014-02-19 盐城工学院 Densely-arrayed spiral stirrup confined concrete shear wall structure and construction method thereof
CN203769142U (en) * 2013-11-04 2014-08-13 盐城工学院 Densely-arrayed spiral stirrup confined concrete shear wall structure
CN104032838A (en) * 2014-05-26 2014-09-10 湖北弘毅钢结构工程有限公司 Connection joint of concrete filled steel tubular column and beams
CN105256917A (en) * 2015-11-18 2016-01-20 福建工程学院 Prestressed shear wall and vertical joint combining-connecting structure and construction method thereof
CN105735529A (en) * 2016-04-14 2016-07-06 西安建筑科技大学 Easily assembled cross-brace type steel frame steel plate shear wall structure
CN206418635U (en) * 2017-01-18 2017-08-18 陕西省建筑设计研究院有限责任公司 The fabricated construction system of steel plate concrete shear wall

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107060140A (en) * 2017-05-24 2017-08-18 华南理工大学 A kind of prefabricated assembled double steel pipe concrete shear force wall and its assembly method
CN107060140B (en) * 2017-05-24 2023-09-26 华南理工大学 Prefabricated double-steel-tube concrete shear wall and assembling method thereof
CN108049504A (en) * 2017-12-19 2018-05-18 浙江绿筑集成科技有限公司 A kind of assembled faced wall connection method
CN108049504B (en) * 2017-12-19 2023-11-10 浙江绿筑集成科技有限公司 Connecting method for assembled type combined wall
CN108035443A (en) * 2017-12-25 2018-05-15 北京千城集成房屋有限公司 A kind of connection method of double steel plate shear wall and floor
CN108035443B (en) * 2017-12-25 2023-05-05 北京千城集成房屋有限公司 Connection method of double-steel-plate shear wall and floor slab
CN109853783A (en) * 2019-01-23 2019-06-07 潍坊学院 Assembling steel plate concrete shear wall structure and construction method
CN109853783B (en) * 2019-01-23 2024-03-15 潍坊学院 Assembled steel plate concrete shear wall structure and construction method
CN111058569A (en) * 2019-12-27 2020-04-24 西安理工大学 Multi-steel-beam and concrete combined super-flat beam and construction method of flat beam
CN111058569B (en) * 2019-12-27 2021-09-10 西安理工大学 Multi-steel-beam and concrete combined super-flat beam and construction method of flat beam

Also Published As

Publication number Publication date
CN106639052B (en) 2022-07-15

Similar Documents

Publication Publication Date Title
CN106639052A (en) Fabricated structural system of steel plate reinforced concrete shear walls and construction method of fabricated structural system
CN103074941B (en) Assembling regeneration concrete node and the practice of steel bar girder beam are contained in a kind of end
CN206737118U (en) A kind of prefabricated regeneration concrete bean column node of reinforcement
CN108086488A (en) Assembled frame-shear structure wall splitlevel connection structure and assembling method
CN213741571U (en) Prefabricated column and beam column node for prefabricated concrete building structure reserved steel bar perforation
CN106638683A (en) Reverse building method soil sampling opening rapid sealing construction connecting joint and construction method
CN112853983B (en) Manufacturing and on-site assembling process of light segment prefabricated bridge pier
CN114045940A (en) Profile steel connecting node of precast concrete tubular pile column and hollow floor or flat slab
CN103911989B (en) A kind of underwater casting base type foundation with retaining wall and construction method thereof
CN103758207B (en) Semi-prefabricated semi-cast-in-place type frame structure of integrated building and construction method thereof
CN206418635U (en) The fabricated construction system of steel plate concrete shear wall
CN112376705A (en) Beam column node with precast concrete pipe pile as upper column and construction method of beam column node
CN207525906U (en) A kind of assembled frame-shear structure wall splitlevel connection structure
CN114263275B (en) Construction method for same-layer construction of high-rise assembled steel structure-core tube
CN206503164U (en) Contrary sequence method fetches earth outspoken fast closure construction connecting node
CN107178149B (en) Crotch-shaped steel reinforced concrete combined structure and construction method thereof
CN206359882U (en) A kind of assembled solid steel tube constrains reinforced column squat pier
CN215290989U (en) Connecting structure of precast concrete tubular pile column and hollow floor or flat floor
CN214884632U (en) Assembled shaped steel composite wall
CN103911990B (en) A kind of underwater casting formula tubing string with retaining wall and construction method thereof
CN103924595B (en) A kind of hollow pipe column underwater casting self-floating inner formwork system
CN203782715U (en) Self-floating type inner mold system for under water pouring of hollow pipe column
CN112854603A (en) Connecting structure of precast concrete tubular pile column and hollow floor or flat floor
CN206376251U (en) Steel plate concrete prefabricated parts and face forever and descend retaining design in combination
CN221072756U (en) Prefabricated assembly type shock insulation ditch for shock insulation building

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220715

CF01 Termination of patent right due to non-payment of annual fee