CN210067117U - Combined prefabricated edge component of L-shaped and T-shaped shear wall structure - Google Patents
Combined prefabricated edge component of L-shaped and T-shaped shear wall structure Download PDFInfo
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- CN210067117U CN210067117U CN201920146441.0U CN201920146441U CN210067117U CN 210067117 U CN210067117 U CN 210067117U CN 201920146441 U CN201920146441 U CN 201920146441U CN 210067117 U CN210067117 U CN 210067117U
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Abstract
The utility model discloses a combined prefabricated edge component of L-shaped and T-shaped shear wall structures, which comprises an edge component area with an L-shaped or T-shaped cross section, wherein the edge component area consists of at least two extending edge component units and a corner edge component unit; through holes extending along the height direction are formed in the extending edge component unit and the corner edge component unit; the cross section shapes and the cross sections of the upper part and the lower part of the through hole are different; and edge member steel bars extending along the height direction are arranged at four corners of the through hole. The edge member steel bars around each through hole are connected together by edge member stirrups; all edge member stirrups of all extended edge member units on either side of the edge member zone are connected together with all edge member stirrups of the corner edge member units with unit ties.
Description
Technical Field
The utility model relates to a precast concrete component technical field especially relates to a combined prefabricated edge member of L type or T type shear force wall structure.
Background
With the popularization of assembly type buildings, the precast hollow wall panels of the concrete shear wall structure are gradually and widely applied, but the existing assembly type buildings are not prefabricated by 100%, particularly high-rise buildings with the floor height of more than 10 floors, and the performance requirements on the aspects of seismic resistance, mechanical property and the like of the edge part of the concrete shear wall structure are higher due to the higher floor height, so that the edge part of the existing high-rise buildings is still finished by cast-in-place concrete.
Therefore, it is a technical problem to be solved urgently to design and develop a prefabricated edge member capable of meeting the performance requirements of the edge part of the high-rise building.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a combined prefabricated edge component of L type, T type shear force wall structure.
In order to achieve the above object, the utility model discloses a technical scheme specifically as follows:
the L-shaped shear wall structure combined prefabricated edge component comprises an edge component area with an L-shaped cross section, wherein the edge component area consists of at least two extending edge component units and a corner edge component unit; all the extending edge member units are distributed at two sides of the edge member area, and the corner edge member units are arranged in the middle; through holes extending along the height direction are formed in the extending edge component unit and the corner edge component unit; edge member reinforcing steel bars extending along the height direction are arranged at four corners of the through hole of the extending edge member unit, or edge member reinforcing steel bars extending along the height direction are arranged at the four corners of the through hole and the middle parts of two sides along the length direction; edge member steel bars extending along the height direction are arranged at four corners of the through hole of the corner edge member unit; the edge member steel bars around each through hole are connected together by a hoop of an annular edge member; all edge member rebars of all extended edge member units on either side of the edge member zone are connected together with all edge member rebars of the corner edge member unit with an annular unit connector bar.
The utility model discloses a combined prefabricated edge component of L type shear wall structure, wherein, the cross-sectional shape, the sectional area of through-hole upper portion and lower part are all inequality; the upper or lower ends of the edge member reinforcing bars extend to the outside of the prefabricated edge member.
The utility model discloses a combined prefabricated edge component of L type shear force wall structure, wherein, when the four corners of the through-hole of extension edge component unit is equipped with the edge component reinforcing bar that extends along the direction of height, the shape of the lower part cross-section A of through-hole is "bone" type wide, thin in the middle in the extension edge component unit, when the four corners of the through-hole of extension edge component unit and along length direction's both sides middle part are equipped with the edge component reinforcing bar that extends along the direction of height, the shape of the lower part cross-section A of through-hole is "king" style of calligraphy in the extension edge component unit, the shape of upper portion cross-section A is the long circle; the shape of the lower section B of the through hole in the corner edge component unit is square, the shape of the upper section B is circular, and the width of the lower section B is larger than the diameter of the upper section B; the upper ends of the edge member reinforcing bars extend to the outside of the prefabricated edge member.
Combined prefabricated edge component of L type shear force wall structure, wherein, extend the length that reinforcing bar overlap joint required among the cross section reducing position of edge component unit and corner edge component unit and the bottom surface of prefabricated edge component is greater than or equal to for building.
The combined prefabricated edge component of the L-shaped shear wall structure of the utility model is characterized in that the edge component steel bars are transversely bent at the position of the cross section reducing diameter, and the shortest distances between the edge component steel bars and the wall surface of the through hole before and after staggered bending are less than or equal to 15 mm; the deformation distance of the staggered bending part of the edge member reinforcing steel bar meets the requirement of delta/hb@ 1/6, where Δ is the amount of lateral deformation at the deformation location, singlyThe position is mm, hbIs the height of the deformed position in mm; the projection of the part of the edge member steel bar above the cross section reducing position along the vertical plane falls into four corners or middle protrusions of the lower section of the through hole in the edge member unit.
The utility model discloses a combined prefabricated edge component of L type shear wall structure, wherein, at least one end in marginal component district is equipped with the non-marginal component district that links into an integrated entity with it, the side in non-marginal component district is equipped with the recess that extends along the direction of height; and a plurality of transverse holes communicated with the through holes in the extending edge component units are distributed in the non-edge component area along the height direction.
Combined prefabricated edge member of L type shear force wall structure, wherein, only have one end to be equipped with rather than the non-edge member zone time that fuses when the edge member district, its other end is connected with the concrete shrouding that the wall thickness is less than or equal to 80mm, the upper end of shrouding is equipped with the breach, the breach is linked together with the adjacent through-hole that extends edge member unit.
The combined prefabricated edge member of the L-shaped shear wall structure of the utility model has the advantages that the distance between two adjacent edge member reinforcing steel bars along the length direction is 100-300 mm; all the edge member stirrups are uniformly distributed along the height direction, and the spacing is 100-300 mm; all unit connecting ribs are uniformly distributed along the height direction, and the distance is 100-300 mm.
The utility model discloses a combined prefabricated edge component of L type shear wall structure, wherein, be equipped with the horizontal muscle along the even distribution of direction of height in the non-edge component district, horizontal muscle with the unit connection muscle is connected together; longitudinal ribs which are uniformly distributed along the transverse direction are arranged in the non-edge component area.
And the other L-shaped shear wall structure combined prefabricated edge component is characterized in that the outer side of the prefabricated edge component is provided with an insulating layer.
And the combined prefabricated edge component of the L-shaped shear wall structure is characterized in that an insulating layer is arranged on the outer side of the prefabricated edge component, and a concrete slab is arranged on the outer side of the insulating layer.
The T-shaped shear wall structure combined prefabricated edge member is characterized in that the cross-sectional shape of an edge member area in the L-shaped concrete shear wall structure combined prefabricated edge member is replaced by a T shape, and all the extending edge member units are distributed on three sides of the edge member area.
Combined prefabricated edge member of T type shear force wall structure, wherein, the at least one end in edge member district is connected with the concrete shrouding that the wall thickness is less than or equal to 80mm, and the upper end of shrouding is equipped with the breach, the breach is linked together with the through-hole of adjacent extension edge member unit.
Compared with the prior art, the utility model discloses an outstanding effect lies in:
(1) the utility model discloses an edge member reinforcing bar can expose and stretch into the prefabricated hollow edge member or the prefabricated hollow wallboard of upper strata in, constitute reinforcing bar overlap joint with the vertical reinforcing bar in the upper member, satisfy high-rise building's reinforcing bar overlap joint requirement.
(2) The utility model discloses an all edge member reinforcing bars in the prefabricated edge member all have stirrup and unit connection muscle to realize the drawknot restraint, satisfy high-rise building to prefabricated edge member's antidetonation requirement.
(3) The utility model discloses a spacing of prefabricated edge component inward flange component reinforcing bar satisfies the antidetonation requirement.
(4) The utility model discloses mainly be applied to high-rise concrete prefabricated construction (more than 10 layers), because according to the high-rise building requirement of combatting earthquake, corner and vertical and horizontal wall handing-over department must dispose marginal component, satisfy the requirement of combatting earthquake.
The L-shaped and T-shaped shear wall structure combined prefabricated edge member of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a top cross-sectional view of a composite prefabricated edge component of an L-shaped shear wall structure;
FIG. 2 is a top cross-sectional view of the extension edge member unit;
FIG. 3 is a top cross-sectional view of a corner edge member unit;
FIG. 4 is a first comparative illustration of the composite prefabricated edge component of the L-shaped shear wall structure of FIG. 1;
FIG. 5 is a second comparative illustration of the composite prefabricated edge member of the L-shaped shear wall structure of FIG. 1;
FIG. 6 is a third comparative example of a composite prefabricated edge component of the L-shaped shear wall structure of FIG. 1;
FIG. 7 is a modified form of thermal insulation for the composite prefabricated edge component of the L-shaped shear wall structure of FIG. 1;
fig. 8 is a modified thermal insulating decorative type of the combined prefabricated edge member of the L-shaped shear wall structure in fig. 1.
Fig. 9-10 show two other combined prefabricated edge members of the L-shaped shear wall structure of the present invention;
fig. 11-16 show four combined prefabricated edge members of the T-shaped shear wall structure of the present invention;
fig. 17 is a schematic view of the combined prefabricated edge member of the L-shaped and T-shaped shear wall structure of the present invention;
fig. 18 is a front view of the connection between the combined prefabricated edge member and the prefabricated hollow wall panel of the L-shaped concrete shear wall structure of the present invention;
fig. 19 is a sectional view of the connection between the combined prefabricated edge member and the prefabricated hollow wall panel of the L-shaped concrete shear wall structure of the present invention;
fig. 20 is a front view of the combined prefabricated edge member for a door/window opening of the L-shaped concrete shear wall structure of the present invention;
fig. 21 is a sectional view of the combined prefabricated edge member of the L-shaped concrete shear wall structure of the present invention used for a door/window opening.
Detailed Description
As shown in fig. 1-3, a combined prefabricated edge member of an L-shaped shear wall structure, which is composed of concrete 30 and a steel reinforcement framework, includes an edge member area 1 with an L-shaped cross section, where the edge member area 1 is composed of three extending edge member units 10 and a corner edge member unit 20; all the extension edge member units 10 are distributed at two sides (2 at one side and 1 at the other side) of the edge member area 1, and a corner edge member unit 20 is arranged in the middle; through holes extending in the height direction are provided in both the extension edge member unit 10 and the corner edge member unit 20; the cross section shapes and the cross sections of the upper part and the lower part of the through hole are different; four corners of the through hole of the extension edge member unit 10 are respectively provided with 1 edge member steel bar 101 extending along the height direction; the edge member bars 101 around each through hole are connected together with an annular edge member stirrup 104; the four corners of the through-hole of the corner edge member unit 20 are respectively provided with 1 edge member reinforcing bar 201 extending in the height direction, and the edge member reinforcing bars 201 are also connected together with the annular edge member stirrups.
All edge member rebars of all extended edge member units 10 on either side of the edge member zone 1 are connected together with all edge member rebars of corner edge member units 20 with a ring-shaped unit connector bar 105.
The lower section a102 of the through hole in the extension edge member unit 10 has a shape of a "bone" with two wide ends and a thin middle, the upper section a103 has an oblong shape, and the width of the middle of the lower section a102 is equal to the width of the upper section a 103; the shape of the lower section B202 of the through hole in the corner edge member unit 20 is square, the shape of the upper section B203 is circular, and the width of the lower section B202 is greater than the diameter of the upper section B203; the upper ends of the edge member rebars extend to the exterior of the prefabricated edge members.
The distance between the cross section reducing positions of the extension edge member unit 10 and the corner edge member unit 20 and the bottom surface of the prefabricated edge member is larger than or equal to the length required by the overlapping of the steel bars in the prefabricated edge member for the building.
The edge member steel bars are transversely bent at the position with the variable diameter cross section, and the shortest distances between the edge member steel bars and the wall surface of the through hole before and after staggered bending are less than or equal to 15 mm; the deformation distance of the staggered bending part of the edge member reinforcing steel bar meets the requirement of delta/hb@ 1/6, where Δ is the amount of lateral deformation in mm, h, at the deformation locationbIs the height of the deformed position in mm; the part of the edge member steel bar above the cross section reducing position falls into four corners of the lower section of the through hole in the edge member unit along the projection of the vertical plane.
One end of the edge component area 1 is provided with a non-edge component area which is connected with the edge component area into a whole, and the side surface of the non-edge component area is provided with a groove 40 which extends along the height direction; the non-edge member area is distributed with a plurality of transverse holes 50 which are communicated with the through holes in the extension edge member unit 10 along the height direction. The other end of the edge component area 1 is connected with a concrete sealing plate with the wall thickness less than or equal to 80mm, and the upper end of the sealing plate is provided with a notch which is communicated with the through hole of the adjacent extending edge component unit.
The distance between two adjacent edge member steel bars along the length direction is 100-300 mm; all the edge member stirrups are uniformly distributed along the height direction, and the spacing is 100-300 mm; all unit connecting ribs are uniformly distributed along the height direction, and the distance is 100-300 mm.
Transverse ribs which are uniformly distributed along the height direction are arranged in the non-edge component area, and the transverse ribs are connected with the unit connecting ribs; longitudinal ribs which are uniformly distributed along the transverse direction are arranged in the non-edge component area.
The preparation method comprises the following steps: binding a steel bar framework, installing a bottom die, a side die, an inner die, an outer die and a core tube, pouring concrete, curing, forming and demoulding.
As a modification, as shown in fig. 7, an insulating layer 60 is further disposed on the outer side of the combined prefabricated edge member of the L-shaped shear wall structure of the present embodiment; the insulation 60 is connected to the prefabricated edge elements by evenly distributed connecting bolts 61.
The preparation method comprises the following steps: binding a steel bar framework, installing a heat insulation layer on the outer side of the steel bar framework, then installing a bottom die, a side die, an inner die and a core tube, installing an outer die on the outer side of the heat insulation layer, pouring concrete, curing, forming and demolding.
Further, as shown in fig. 8, the prefabricated edge units of this embodiment are provided with an insulating layer 70 on the outer side thereof, and a concrete slab 80 on the outer side of the insulating layer 70. The insulation layer 70 is connected to the prefabricated edge members and the concrete slab 80 at both sides by evenly distributed connecting bolts 81.
The preparation method comprises the following steps: binding a steel bar framework, installing a heat insulation layer on the outer side of the steel bar framework, installing a steel bar sheet on the outer side of the heat insulation layer, then installing a bottom die, side dies, an inner die, an outer die and a core tube, pouring concrete on the inner side and the outer side of the heat insulation layer, curing, forming and demolding.
As a variation of the combined prefabricated edge member of the L-shaped shear wall structure of the present embodiment, as shown in fig. 9, two extending edge member units are respectively disposed on two sides of the prefabricated edge member; the outer side of each extended edge member unit is integrally connected with the non-edge member region. As shown in fig. 10, there is one extended edge member unit on each side of the prefabricated edge member; the outer side of one of the extension edge component units is connected with the non-edge component area into a whole, the other end of the edge component area is connected with a concrete sealing plate with the wall thickness less than or equal to 80mm, the upper end of the sealing plate is provided with a notch, and the notch is communicated with the through hole of the adjacent extension edge component unit.
Fig. 11 to 14 are schematic views of a combined type prefabricated edge member for a T-type concrete shear wall structure, which is different in that the cross-sectional shape of an edge member region is T-shaped, and all the extended edge member units are distributed on three sides of the edge member region.
As shown in fig. 11, the prefabricated edge elements have one extended edge element unit on each of three sides; wherein the outer sides of the extended edge member units of the two side surfaces are connected with the non-edge member area into a whole. The other end of the edge component area is connected with a concrete sealing plate with the wall thickness less than or equal to 80mm, the upper end of the sealing plate is provided with a notch, and the notch is communicated with the through hole of the adjacent extending edge component unit.
As shown in fig. 12, there is one extended edge member unit on each of three sides of the prefabricated edge member; the outer side of the extended edge member unit of one side surface is connected with the non-edge member region into a whole. The other two ends of the edge component area are connected with concrete sealing plates with the wall thickness of less than or equal to 80mm, the upper ends of the sealing plates are provided with notches, and the notches are communicated with the through holes of the adjacent extending edge component units.
As shown in fig. 13, two of the side surfaces of the prefabricated edge member, one of which is provided with one extended edge member unit and the other of which is provided with two extended edge member units; the two ends are connected with concrete sealing plates with the wall thickness less than or equal to 80mm, the upper ends of the sealing plates are provided with notches, and the notches are communicated with the through holes of the adjacent extending edge member units. The outer side of the extended edge member unit of the middle side surface is connected with the non-edge member area into a whole.
As shown in fig. 14, there is one extended edge member unit on each of three sides of the prefabricated edge member; the outer sides of the extended edge member units on the three sides are connected with the non-edge member area into a whole.
As shown in fig. 15, there is one extended edge member unit on each of three sides of the prefabricated edge member; wherein, the outer side of the extending edge component unit of one side surface in the middle is connected with the non-edge component area into a whole; edge member reinforcing steel bars extending along the height direction are arranged at four corners of the through holes of the extending edge member units on the other two side surfaces and the middle parts of the two sides along the length direction; the shape of the lower section A of the through hole in the extension edge component unit is in a shape of a Chinese character 'wang'; the projection of the part of the edge member steel bar above the cross section diameter-changing position along the vertical plane falls into the four corners of the lower section of the through hole in the extension edge member unit and the projection in the middle.
As shown in fig. 16, the left and central sides of the prefabricated edge member have one extended edge member unit, and the right side has two extended edge member units; the outer side of the extended edge component unit on the side surface of the center is connected with the non-edge component area into a whole; the four corners of the through hole of the outermost side extension edge member unit on the right side surface and the middle parts of the two sides along the length direction are provided with edge member steel bars extending along the height direction, the shape of the lower section of the through hole in the extension edge member unit is in a shape like a Chinese character 'wang', and the projection of the part of the edge member steel bar above the diameter-changing position of the cross section along the vertical plane falls into the four corners of the lower section of the through hole in the extension edge member unit and the middle protruding parts.
An application of the combined prefabricated edge member of the L-shaped and T-shaped shear wall structures is shown in fig. 17, a corner of the whole structure is provided with the combined prefabricated edge member 2 of the L-shaped concrete shear wall structure shown in fig. 10, and the middle of an edge wall of the whole structure is provided with the combined prefabricated edge member 3 of the T-shaped concrete shear wall structure shown in fig. 12. And the outer sides of the L-shaped concrete shear wall structure combined prefabricated edge member 2 and the T-shaped concrete shear wall structure combined prefabricated edge member 3 are respectively provided with a heat insulation layer and a concrete slab.
Referring to fig. 18-19, an L-shaped shear wall structure combined prefabricated edge member 2 as shown in fig. 9 is adopted, and a prefabricated hollow wall panel 4 is connected between two edge members 2.
As shown in fig. 20-21, a combined prefabricated edge member 2 of an L-shaped shear wall structure shown in fig. 10 is adopted, a prefabricated hollow door and window formwork 5 is connected between the two edge members 2, the prefabricated hollow door and window formwork 5 is left-right through, a transverse steel bar penetrates through the prefabricated hollow door and window formwork, and the transverse steel bar extends into the edge members 2 to form lap joint.
The combined prefabricated edge member of the L-shaped and T-shaped shear wall structure of the invention is compared with edge members of other structures, and the comparison result is shown in the table 1:
TABLE 1
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (14)
- The combined prefabricated edge component of L type shear force wall structure which characterized in that: the edge structure comprises an edge structure area (1) with an L-shaped cross section, wherein the edge structure area (1) is composed of at least two extending edge structure units (10) and a corner edge structure unit (20); all the extension edge member units (10) are distributed on two sides of the edge member area (1), and corner edge member units (20) are arranged in the middle; through holes extending along the height direction are formed in the extending edge component unit (10) and the corner edge component unit (20); edge member steel bars extending along the height direction are arranged at four corners of the through hole of the extending edge member unit (10), or edge member steel bars extending along the height direction are arranged at the four corners of the through hole and the middle parts of two sides along the length direction; edge member steel bars extending along the height direction are arranged at four corners of the through hole of the corner edge member unit (20); the edge member steel bars around each through hole are connected together by a hoop of an annular edge member; all edge member bars of all extended edge member units (10) on either side of the edge member zone (1) are connected to all edge member bars of the corner edge member units (20) with annular unit ties.
- 2. The L-shaped shear wall structural combination type prefabricated edge member according to claim 1, wherein: the cross section shapes and the cross sections of the upper part and the lower part of the through hole are different; the upper or lower ends of the edge member reinforcing bars extend to the outside of the prefabricated edge member.
- 3. The L-shaped shear wall structural combination type prefabricated edge member according to claim 2, wherein: when the four corners of the through hole of the extension edge member unit (10) are provided with edge member steel bars extending along the height direction, the shape of the lower section A of the through hole in the extension edge member unit (10) is a 'bone' shape with two wide ends and a thin middle part, when the four corners of the through hole of the extension edge member unit (10) and the middle parts of the two sides along the length direction are provided with edge member steel bars extending along the height direction, the shape of the lower section A of the through hole in the extension edge member unit (10) is a 'king' shape, and the shape of the upper section A (103) is an oval shape; the shape of the lower section B (202) of the through hole in the corner edge member unit (20) is square, the shape of the upper section B (203) is circular, and the width of the lower section B (202) is larger than the diameter of the upper section B (203); the upper ends of the edge member reinforcing bars extend to the outside of the prefabricated edge member.
- 4. An L-shaped shear wall structure combined prefabricated edge component according to claim 3, characterized in that: the distance between the cross section reducing positions of the extension edge member unit (10) and the corner edge member unit (20) and the bottom surface of the prefabricated edge member is larger than or equal to the length required by the overlapping of the steel bars in the prefabricated edge member for the building.
- 5. The L-shaped shear wall structure combined prefabricated edge component according to claim 4, characterized in that: the edge member steel bars are transversely bent at the position with the variable diameter cross section, and the shortest distances between the edge member steel bars and the wall surface of the through hole before and after staggered bending are less than or equal to 15 mm; the deformation distance of the staggered bending part of the edge member reinforcing steel bar meets the requirement of delta/hb@ 1/6, where Δ is the amount of lateral deformation in mm, h, at the deformation locationbIs the height of the deformed position in mm; the projection of the part of the edge member steel bar above the cross section reducing position along the vertical plane falls into four corners or middle protrusions of the lower section of the through hole in the edge member unit.
- 6. An L-shaped shear wall structure combined prefabricated edge member according to claim 5, characterized in that: at least one end of the edge component area (1) is provided with a non-edge component area which is connected with the edge component area into a whole, and the side surface of the non-edge component area is provided with a groove (40) extending along the height direction; and a plurality of transverse holes (50) which are communicated with the through holes in the extension edge component units (10) are distributed in the non-edge component area along the height direction.
- 7. An L-shaped shear wall structure combined prefabricated edge member according to claim 6, characterized in that: one end of the edge component area (1) is connected with a concrete sealing plate with the wall thickness less than or equal to 80mm, the upper end of the sealing plate is provided with a notch, and the notch is communicated with the through hole of the adjacent extending edge component unit (10).
- 8. An L-shaped shear wall structural composite prefabricated edge member according to claim 7, characterized in that: the distance between two adjacent edge member steel bars along the length direction is 100-300 mm; all the edge member stirrups are uniformly distributed along the height direction, and the spacing is 100-300 mm; all unit connecting ribs are uniformly distributed along the height direction, and the distance is 100-300 mm.
- 9. An L-shaped shear wall structural composite prefabricated edge member according to claim 8, characterized in that: transverse ribs which are uniformly distributed along the height direction are arranged in the non-edge component area, and the transverse ribs are connected with the unit connecting ribs; longitudinal ribs which are uniformly distributed along the transverse direction are arranged in the non-edge component area.
- 10. An L-shaped shear wall structural combination type prefabricated edge member according to any one of claims 1 to 9, characterized in that: and the outer side of the prefabricated edge component is provided with a heat-insulating layer.
- 11. An L-shaped shear wall structural combination type prefabricated edge member according to any one of claims 1 to 9, characterized in that: and a heat-insulating layer is arranged on the outer side of the prefabricated edge component, and a concrete slab is arranged on the outer side of the heat-insulating layer.
- 12. An L-shaped shear wall structural composite prefabricated edge element according to claim 10, wherein: and a heat-insulating layer is arranged on the outer side of the prefabricated edge component, and a concrete slab is arranged on the outer side of the heat-insulating layer.
- The combined prefabricated edge component of T type shear wall structure which characterized in that: an L-shaped concrete shear wall structure combination type prefabricated edge member according to any one of claims 1 to 12, wherein the cross-sectional shape of the edge member region is replaced by a T shape, and all the extended edge member units are distributed on three sides of the edge member region.
- 14. A T-shaped shear wall structural composite prefabricated edge element according to claim 13, wherein: at least one end of the edge component area is connected with a concrete sealing plate with the wall thickness less than or equal to 80mm, the upper end of the sealing plate is provided with a notch, and the notch is communicated with the through hole of the adjacent extending edge component unit.
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| CN109736478A (en) * | 2019-01-28 | 2019-05-10 | 北京博创绿色建筑科技有限公司 | The combined prefabricated edge member of L-type, T-type concrete shear wall structure |
| CN112376785A (en) * | 2020-11-13 | 2021-02-19 | 中国有色金属工业第六冶金建设有限公司 | Assembled light steel concrete composite wall |
| CN114908868A (en) * | 2022-06-22 | 2022-08-16 | 北京益唯易科技发展有限公司 | Integral bay window of prefabricated concrete structure and construction method |
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| CN109736478A (en) * | 2019-01-28 | 2019-05-10 | 北京博创绿色建筑科技有限公司 | The combined prefabricated edge member of L-type, T-type concrete shear wall structure |
| CN109736478B (en) * | 2019-01-28 | 2024-07-23 | 北京博创绿色建筑科技有限公司 | L-shaped and T-shaped precast edge component for concrete shear wall structure combination |
| CN112376785A (en) * | 2020-11-13 | 2021-02-19 | 中国有色金属工业第六冶金建设有限公司 | Assembled light steel concrete composite wall |
| CN112376785B (en) * | 2020-11-13 | 2022-02-18 | 中国有色金属工业第六冶金建设有限公司 | Assembled light steel concrete composite wall |
| CN114908868A (en) * | 2022-06-22 | 2022-08-16 | 北京益唯易科技发展有限公司 | Integral bay window of prefabricated concrete structure and construction method |
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Effective date of registration: 20220718 Address after: 102212 No.1 Cuishun Road, cuicun Town, Changping District, Beijing Patentee after: BEIJING EVEREST GREEN BUILDING TECHNOLOGY Co.,Ltd. Address before: 102212 No. 18, West cuichang Technology Co., Ltd., cuicun township government, Changping District, Beijing Patentee before: BEIJING BOCHUANG GREEN BUILDING TECHNOLOGY Co.,Ltd. |