WO2016086480A1 - Structure de maison et procédé de construction associé - Google Patents

Structure de maison et procédé de construction associé Download PDF

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Publication number
WO2016086480A1
WO2016086480A1 PCT/CN2014/095402 CN2014095402W WO2016086480A1 WO 2016086480 A1 WO2016086480 A1 WO 2016086480A1 CN 2014095402 W CN2014095402 W CN 2014095402W WO 2016086480 A1 WO2016086480 A1 WO 2016086480A1
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WO
WIPO (PCT)
Prior art keywords
plate member
keel
plate
fixedly connected
wall
Prior art date
Application number
PCT/CN2014/095402
Other languages
English (en)
Chinese (zh)
Inventor
王兵
尹稷华
丁艳玲
杨秀红
易艳丽
宫大壮
范一欢
段慧莹
王林伟
季宇
郭海峰
Original Assignee
北新集团建材股份有限公司
北新房屋有限公司
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Application filed by 北新集团建材股份有限公司, 北新房屋有限公司 filed Critical 北新集团建材股份有限公司
Publication of WO2016086480A1 publication Critical patent/WO2016086480A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements

Definitions

  • the invention relates to the field of integrated house technology, in particular to a house structure and a construction method thereof.
  • an object of the present invention is to provide a house structure and a construction method thereof that solve the above problems.
  • the invention provides a house structure, the house structure comprising a main body structure and a plurality of roof truss structures;
  • the main structure comprises a steel column fixedly connected to a work steel beam between two work steel columns, and an inner wall fixedly connected with the work steel column and the work steel beam;
  • the inner wall comprises a one-day keel fixedly connected to the work steel beam, a ground keel fixedly connected to the work steel beam or the foundation beam, a side vertical keel fixedly connected with the work steel column, and connected to the keel And a plurality of intermediate vertical keels between the keel and the ground keel, wherein the keel and the ground keel are cold-formed thin-walled U-shaped steel, and the side vertical keel and the middle vertical keel are cold-formed thin-walled C-shaped steel;
  • the roof truss structure includes a lower chord with an opening upward, an upper chord with a downward opening, and a base web; the basic web is disposed at an intersection of the lower chord and the steel beam, the lower chord and the work The steel beams are fixedly connected at the intersection point by a joint.
  • the lower chord and the upper chord are both in a zigzag shape, and the web of the basic web is fixedly connected with the lower chord by a bolt; in the steel beam and the lower chord
  • the intersection point is fixedly connected by a truss connector, the truss connector comprising a first plate member having a concave flat plate structure and a second plate member having a rectangular flat plate structure, the first plate member and the lower chord of the truss connection member
  • the side panels are fixedly connected and the recess of the first panel corresponds to the position of the lower end of the base web and the lower chord, the second panel of the truss connector and the profiled steel Upper flange plate of the beam Fixed connection.
  • the adjacent base webs are evenly disposed with N auxiliary webs parallel to the base webs, wherein N is an integer greater than zero; the auxiliary webs are cold-formed thin-walled C-shaped steel Connected between the lower chord and the upper chord; the value of N is positively correlated with the distance between adjacent steel beams; or; the adjacent base ribs are evenly disposed between N auxiliary webs parallel to the base web, wherein N is an integer greater than zero; the auxiliary web is a cold-formed thin-walled C-section steel connected between the lower string and the upper string; The value is positively related to the distance between adjacent steel beams; adjacent auxiliary auxiliary webs are also provided with two oblique webs connecting the lower and upper strings to form a chevron shape. Or, adjacent ones of the auxiliary webs are disposed with a diagonal web connected between the lower chord and the upper chord, and the inclination angles of the diagonal webs are not completely the same.
  • the main structure further comprises an outer wall, a single-end connecting member and a double-end connecting member; the side vertical keel of the inner wall is fixedly connected with the end of the flange plate of the work steel column; the outer wall Fixedly connected to the inner wall; the single-ended connector includes a fixing member and an intermediate member, the double-end connector includes two of the fixing member and one of the intermediate members; the intermediate member includes the first member a plate member, a second plate member, a third plate member and a fourth plate member; the end portion of the first plate member, the second plate member and the third plate member constitute a U-shaped member, and the fourth plate member Forming a right angle bending structure toward an outer side of the U-shaped member on an end of the third plate member away from the second plate member; the first plate member and the fourth plate member each having a strip shape a cavity; the fixing member is provided with a card slot for engaging a bead of the rib;
  • the end portion of the flange plate connected to the inner wall of the work steel column is fixed to the single-end connecting member by a predetermined length in a vertical ground direction, and the middle piece of the single-end connecting member is a plate member is disposed on the outer side of the flange plate and fixes the fixing member by bolts at a position on the strip cavity of the first plate member or the fourth plate member away from the second plate member;
  • the end portion of the flange plate on the work steel column that is not connected to the inner wall is fixed with a predetermined length in the vertical ground direction, and the double-end connecting member is Fixing a fixing member on a strip-shaped cavity of the first plate member on the middle plate near the second plate member by bolts, and the fourth plate member is adjacent to the second plate member on the strip-shaped cavity Fixing the fixing member by bolts;
  • the covering keel is fastened to the fixing member of the single-end connecting member and the double-end connecting member, and the covering keel is a cold-formed thin-walled C-shaped steel, and the structural steel column and the covered keel are respectively combined with the foundation beam or the floor slab a girder fixed connection, a gypsum board fixedly connected to the two facing keels on the same side of the work steel column; the gypsum board on the covered keel is fixedly connected with the inner wall gypsum board, and the gypsum board on the covered keel The connection between the ends is fixed.
  • the main structure further comprises an outer wall and a double-end connecting member;
  • the side vertical keel of the inner wall is fixedly connected with the end of the flange plate of the work steel column;
  • the double-ended connector includes two fixing members and one intermediate member;
  • the intermediate member includes a first plate member, a second plate member, a third plate member and a fourth plate member;
  • the first plate member The end portion, the second plate member, and the third plate member constitute a U-shaped member, and the fourth plate member and the third plate member form a right-angled bending structure;
  • the first plate member and the fourth plate member Each of the plate members has a strip-shaped cavity;
  • the fixing member is provided with a card slot for engaging the bead of the facing keel; and the edge of the flange plate of the work steel column that is not connected with the inner wall
  • the double-ended connecting member is fixed at a predetermined interval length in the vertical ground direction, and the strip-shaped
  • the fixing member comprises a pad member and a U-shaped card member, wherein the pad member is provided with a bolt hole at the center, the card member comprises a rectangular structural intermediate plate member and is symmetrically disposed on the plate member.
  • the length of the flange plate on the section of the work steel column is in the range of 300 to 400 mm
  • the length of the web is in the range of 300 to 400 mm
  • the thickness is in the range of 10 to 20 mm
  • the length of the web of the side vertical keel is in the range of 70 to 100 mm
  • the length of the web of the facing keel is in the range of 40 to 60 mm.
  • the present invention also provides a method for constructing the above-mentioned house structure, which comprises a main body structure construction method and a roof frame structure construction method;
  • the main structure construction method includes:
  • Step 101 fixedly connecting the steel column to the foundation beam
  • Step 102 fixing a connecting steel beam between the steel columns
  • Step 103 installing an inner wall between the steel column and the steel beam
  • Step 104 installing an external wall outside the inner wall
  • Step 105 installing a cold-formed thin-walled C-shaped cladding keel and gypsum board in a part of the indoor steel beam;
  • the method for constructing the roof truss structure comprises:
  • Step 201 determining the number M of the I-beams traversed at the installation position of the truss structure, wherein M is an integer greater than zero; determining the position on the lower chord according to the position of the I-beam passing across the truss structure at the installation node M bolt positions of the basic web are to be connected, the M bolt positions are marked on the side plates of the lower string, and M basic webs are sequentially installed by bolts at the M bolt positions of the lower strings, The upper ends of the M basic webs are fixedly connected to the upper string by bolts;
  • Step 202 lifting the roof truss structure to the top of the main structure
  • Step 203 Install M truss connectors correspondingly at the M bolt positions, and firstly connect the truss connectors
  • the plate member is fixedly coupled to the lower chord side plate and the recessed portion of the first plate member corresponds to the bolt position, and the second plate member of the truss connector is fixedly coupled to the I-beam.
  • the method of installing the inner wall between the work steel beams in the work steel beam comprises: the step 102 comprising: the end edge of the flange plate to be connected to the inner wall on the work steel column Fixing a single-ended connecting member at a predetermined length in a vertical ground direction, and setting a first plate member of the middle member of the single-ended connecting member to an outer side of the flange plate; and a side vertical keel through the connecting member Attached to the end of the flange plate of the work steel column; the step 105 includes: a strip of the first plate or the fourth plate of each single-ended connector that has been mounted to the work steel column a fixing member is fixed by bolts at a position away from the second plate member; and an end portion of the flange plate which is not connected to the inner wall on the work steel column is spaced apart in a vertical ground direction
  • the preset length is fixed to a double-end connecting piece, and the middle piece of the double-end connecting piece is fixed to the end of the flange plate
  • the step 105 includes: fixing a double-end connecting piece at a predetermined length of the end portion of the flange plate that is not connected to the inner wall on the work steel column in a vertical ground direction, A middle piece of the double end connector is fixed to the end of the flange plate in such a manner that a plate member is attached to the outer side of the flange plate; adjacent to the second plate member on the strip cavity of the first plate member Fixing a fixing member by bolting; fixing a fixing member by bolts at a position of the strip-shaped cavity of the fourth plate member near the second plate member; and snapping on each column fixing member perpendicular to the ground a covered keel, the fixed keel is fixedly connected with the foundation beam or the floor slab, and the two reinforced keels on the same side of the working steel column are fixedly connected with the gypsum board; the gypsum board on the keel is covered with the inner surface
  • the plasterboard on the wall is bonded to bond the joint ends of the
  • the present invention uses a combination of a heavy steel steel column and a light-steel wall keel of a cold-formed thin-walled steel to achieve the effect of saving steel and facilitating installation while ensuring the stability and load-bearing capacity of the main structure.
  • the intersection point of the I-beams traversed by the roof truss and the roof truss is taken as the main node, and the webs fixedly connected with the lower chords by bolts are arranged on the joints, and concave plates which can avoid the bolts are provided.
  • the first plate member of the first connecting member the lower string is fixedly connected to the I-beam at the node by the first connecting member.
  • the bolts on the joint for connection with the web are cleverly avoided by the recessed position in the concave plate member, so that the above-mentioned nodes become effective nodes for forming a stable support.
  • the single-ended connecting member and the double-end connecting member for the snap-on keel of the invention adopt uniform middle piece and fixing member, and the middle piece is provided with a strip-shaped cavity so that the position of the fixing member can be installed according to different installations.
  • the situation changes, and the installation can be conveniently and quickly completed under different conditions of connecting the inner wall to the end of the flange of the steel column or not connecting the inner wall.
  • the invention improves the stability and safety of the connection between the roof truss and the indoor frame on the basis of using fewer connecting members, and saves steel and is convenient to install.
  • FIG. 1 is a schematic structural view of a house structure 100
  • FIG. 2 is a schematic view showing the connection structure of the truss structure and the I-beam of the main structure;
  • FIG. 3 is a schematic view showing the connection structure of the I-beam column and the cladding keel in the first embodiment
  • FIG. 4 is a schematic structural view of a single-ended connector 5 in a main structure
  • Figure 5 is a schematic structural view of the double-end connector 6 in the main structure
  • FIG. 6 is a schematic view showing the connection of an I-beam column and a cladding keel in a specific example 1 of the first embodiment
  • FIG. 7 is a schematic view showing the connection of an I-beam column and a cladding keel in a concrete example 2 of the first embodiment
  • Figure 8 is a schematic view showing the connection structure of the I-beam column and the cladding keel in the second embodiment
  • FIG. 9 is a schematic view showing the connection of the I-beam column and the cladding keel in the specific example 1 of the second embodiment
  • FIG. 9 is a schematic view showing the connection of an I-beam and a covered keel in a specific example 2 of the second embodiment
  • 11 is a flow chart of a method of constructing a building structure 100.
  • the main idea of the invention is to use a combination of heavy steel steel columns and light-steel wall keels of cold-formed thin-walled steel. While ensuring the stability and load-bearing capacity of the main structure, it can save steel and facilitate installation.
  • FIG. 1 is a schematic structural view of a house structure 100.
  • This house structure 100 includes a main structure 10 and a plurality of truss structures 20.
  • the main structure 10 comprises a work steel column 1, a work steel beam 2 fixedly connected between two work steel columns 1, and an inner wall 3 fixedly connected with the work steel column 1 and the work steel beam 2.
  • the inner wall 3 includes a one-day keel 31 fixedly connected with the steel beam 2, a ground keel 32 fixedly connected with the structural steel beam 2 or the foundation beam, and a side vertical keel 33 fixedly connected with the structural steel column 1, connected to A plurality of intermediate vertical keels 34 between Tianlong bone 31 and ground keel 32, Tianlong bone 31 and ground keel 32 are cold-formed thin-walled U-shaped steel, side vertical keel 33 and intermediate vertical keel 34 are cold-formed thin-walled C-shaped steel .
  • the truss structure 20 includes a lower chord 201 with an upward opening, an upper chord 202 with an opening downward, and a base web 203.
  • the foundation web 203 is disposed at an intersection of the lower chord 201 and the work steel beam 2, and the lower chord 201 and the work steel beam 2 are fixedly connected by the connecting member at the intersection point.
  • the dimensions of the components in the house structure 100 can be set according to the load-bearing needs of the house, and the dimensions of the specific components used in the houses for different requirements are different.
  • a typical example is as follows: the profile of the profiled steel column 1 on the upper flange plate The length is in the range of 300 to 400 mm, the length of the web is in the range of 300 to 400 mm, and the thickness is in the range of 10 to 20 mm; the length of the web of the side vertical keel 33 is in the range of 70 to 100 mm.
  • the web of the facing keel 9 has a length in the range of 40 to 60 mm.
  • FIG. 2 is a schematic view showing the connection structure of the truss structure 20 and the I-beam 2 of the main structure 10.
  • the lower chord 201 and the upper chord 202 have a cross-sectional shape, and the web of the base web 203 and the side plate of the lower chord 201 are fixedly connected by a bolt.
  • the intersection of the work steel beam 2 and the lower chord 201 is fixedly connected by the truss connector 20a, and the truss connector 20a includes a first plate member having a concave flat plate structure and a second plate member having a rectangular flat plate structure, and the truss connector
  • the first plate member of 20a is fixedly coupled to the side plate of the lower chord 201 and the recessed portion of the first plate member corresponds to the position of the bolt connecting the lower end of the base web 203 to the lower chord 201, and the second plate member of the truss connector 20a
  • the upper flange plate of the steel beam 2 is fixedly connected.
  • the truss connector 20a includes a first plate that is a concave flat plate structure and a second plate that is a rectangular flat plate structure.
  • the first end of the first panel is fixedly coupled to the first end of the second panel and forms a right angle bend structure.
  • the first end of the first panel is the same length as the first end of the second panel.
  • a through hole for connecting the side plate of the lower chord of the truss is disposed on the first plate, and a through hole for connecting the upper flange plate of the I-beam is disposed on the second plate.
  • the diameter of the through hole in the second plate member is larger than the diameter of the through hole on the first plate member.
  • the fixed connection manner of the first plate member and the second plate member in the truss connector 20a may be a welding manner or the two may be integrally formed.
  • the diameter of the through hole on the truss connector 20a can be set in various manners. A typical arrangement is as follows: the through hole of the side plate provided on the first plate for connecting the lower chord of the truss has a diameter of 5 mm, The through hole provided in the second plate member for connecting the upper flange plate of the I-beam is 14 mm in diameter.
  • an auxiliary web is placed between adjacent base webs 203.
  • the auxiliary web can be set in one of the following ways:
  • N adjacent auxiliary webs 203 are evenly disposed with N auxiliary webs parallel to the base web 203, wherein N is an integer greater than zero; the auxiliary web is cold-formed thin-walled C-shaped steel, connected Between the lower chord 201 and the upper chord 202; the value of N is positively related to the distance between the adjacent steel beams 1.
  • N adjacent auxiliary webs 203 are evenly disposed with N auxiliary webs parallel to the base web 203, wherein N is an integer greater than zero; the auxiliary web is cold-formed thin-walled C-shaped steel, connected Between the lower chord 201 and the upper chord 202; the value of N is positively related to the distance between adjacent steel beams 1; adjacent auxiliary louvers are also disposed between the lower chord 201 and the upper chord 202.
  • Two oblique webs constituting the chevron shape, or an oblique web connected between the lower chord 201 and the upper chord 202 is disposed between the adjacent auxiliary webs, and the inclination angles of the diagonal webs are not completely the same.
  • the main structure 10 will be described in detail below by means of two embodiments.
  • the main structure 100 further includes an outer wall 4, a single-ended connector 5, and a double-ended connector 6.
  • the side vertical keel 33 of the inner wall 3 is fixedly connected to the end of the flange plate of the work steel column 1; the outer wall 4 is fixedly connected to the inner wall 3.
  • FIG. 4 is a schematic structural view of the single-ended connector 5; and FIG. 5 is a schematic structural view of the double-ended connector 6.
  • the single-ended connector 5 includes a fixing member 7 and an intermediate member 8
  • the double-end connector 6 includes two fixing members 7 and an intermediate member 8.
  • the intermediate member 8 includes a first plate member 81, a second plate member 82, a third plate member 83, and a fourth plate member 84; the end portion of the first plate member 81, the second plate member 82, and the third plate member 83 constitute a U
  • the type member, the fourth plate member 84 and the end of the third plate member 83 remote from the second plate member 82 constitute a right angle bending structure toward the outer side of the U-shaped member;
  • the first plate member 81 and the fourth plate member 84 each have a strip a cavity;
  • the fixing member 7 is provided with a card slot for engaging the bead of the cladding keel 9.
  • the end of the flange plate connected to the inner wall 3 on the structural steel column 1 is fixed with a single-end connecting member 5 at a predetermined length in the vertical ground direction, and the first plate member of the intermediate member 8 of the single-ended connecting member 5 81 is disposed on the outer side of the flange plate and fixes a fixing member 7 by bolts at a position away from the second plate member 82 on the strip-shaped cavity of the first plate member 81 or the fourth plate member 84.
  • a fixing member 7 is fixed to the strip-shaped cavity of the plate member 81 at a position close to the second plate member 82 by bolts, and the fourth plate member 84 is fixed by bolts at a position on the strip-shaped cavity near the second plate member 82.
  • the single-ended connecting member 5 and the fixing member 7 of the double-ended connecting member 6 are respectively connected with a covered keel 9, the covered keel 9 is a cold-formed thin-walled C-shaped steel, and the structural steel column 1 and the covered keel 9 are both with the foundation beam or the floor beam
  • the fixed connection is fixedly connected with the gypsum board on the two cladding keels 9 on the same side of the steel column 1; the gypsum board on the cladding keel 9 is fixedly connected with the gypsum board on the inner wall 3, and between the gypsum boards on the keel 9
  • the connection is fixedly connected.
  • the single-ended connector 5 and the fixing member 7 of the double-ended connector 6 can be arranged in various ways, a typical way is: fixing
  • the member 7 includes a pad member 71 and a card member 72 having a U-shaped cross section.
  • the pad member 71 is centrally provided with a bolt hole.
  • the card member 72 includes a rectangular structure intermediate plate member 721 and two sides symmetrically disposed on opposite ends of the plate member.
  • the plate member 722 has a bolt hole disposed at the center of the intermediate plate member 721, and the side plate member 722 and the intermediate plate member 721 form a right angle bending structure.
  • the two ends of the side plate member 722 are respectively provided with openings facing outward to be used for engaging the keel.
  • the pad member 71 may be a circular disk or a rectangular flat plate, or may be an irregularly shaped flat plate structure.
  • the arrangement of the strips on the first plate member 81 and the fourth plate member 84 of the intermediate member 8 for connecting the fixing members 7 on the intermediate member 8 of the single-ended connector 5 and the double-ended connector member 6 allows the fixing member 7 to be on the intermediate member 8
  • the installation location can vary as needed.
  • the position of the single-ended connector 5 and the intermediate member 8 of the double-ended connector 6 on the strip-shaped cavity on the first plate member 81 or the fourth plate member 84 is fixed away from the second plate member 82.
  • the position indicated by the position may be the end of the strip cavity farthest from the second plate member 82, or may be a far position, but is defined at an intermediate point of the strip cavity to the farthest from the second plate member 82.
  • the position of one end may be determined according to the installation requirements; in addition, the corresponding position near the second plate member 82 may be the end of the strip cavity closest to the second plate member 82, or may be The closer position, but limited to the intermediate point of the strip cavity to the end closest to the second plate member 82, the specific position may be determined according to the installation needs.
  • the end of the flange plate connected to the inner wall 3 on the work column 1 is fixedly connected to the single-end connector 5 in such a manner that the U-shaped member of the single-ended connector 5 is welded to the end of the flange plate or the single end
  • the first plate member 51, the second plate member 52, and the third plate member 53 of the connecting member 5 are welded to the ends of the flange plates.
  • the fixing member 7 connected to the fourth plate member 84 presses and fixes the second plate member 82 to the end of the flange plate.
  • the U-shaped member of the double-ended connector 6 is welded to the end of the flange plate, or the first plate 81, the second plate 82 and the third plate 83 of the double-ended connector 6 are welded to the flange The end of the board.
  • the U-shaped member of the double-ended connector 6 is welded to the end of the flange plate, or the first plate 81, the second plate 82 and the third plate 83 of the double-ended connector 6 are welded to the flange At the same time as the end of the plate, the fixing member 7 connected to the fourth plate member 84 presses the second plate member 82 to the end portion of the flange plate.
  • the inner wall 3 includes, in order, a cold-formed thin-walled C-shaped steel keel 21, a refractory gypsum board, a water-resistant putty, and a paint.
  • the outer wall 4 includes, in order, a calcium silicate board, a vertically ventilated wood keel, a vapor barrier film, and an outer wall panel.
  • the fixed connection between the outer wall 4 and the inner wall 3 is such that the calcium silicate board in the outer wall 4 is fixedly connected to the flange plate of the cold-formed thin-walled C-shaped steel keel 21 of the inner wall 3.
  • the bead of the cold-formed thin-walled C-shaped cladding keel 4 is typically an arcuate structure.
  • the preset length of the adjacent single-end connector or the adjacent double-ended connector installed at the end of the flange plate of the work column 1 in the vertical ground direction is in the range of 500 mm to 700 mm, and the preset length is Values can also be set according to parameters such as house height and floor height.
  • connection between the inner steel wall 1 and the outer wall 4 in the main structural structure 100 mainly includes two types. The following two specific examples are described.
  • Fig. 6 is a schematic view showing a connection structure of an I-beam and a cladding keel in the first embodiment.
  • the outer wall 4 of the upper flange plate of the work column 1 is provided with an outer wall 4, and the inner wall 3 is provided on both left and right sides of the upper flange plate.
  • two single-ended connectors 5 and two double-ended connectors 6 are used.
  • the upper side of the work column 1 in Fig. 6 needs to be installed with an outer wall 4, and an inner wall is required at both the upper right corner and the upper left corner, and the single-ended connecting members 5 disposed at two places have a symmetrical structure. Take the example in the upper right corner as an example.
  • the mounting position of the fixing member 7 on the fourth plate member 84 of the intermediate member 8 needs to be separated from the second plate member 82 as much as possible. far.
  • the U-shaped member of the intermediate member 8 of the single-ended connector 5 is engaged with the end of the upper flange plate, and is fixed at a position away from the second plate member 82 on the strip-shaped cavity of the fourth plate member 84.
  • the position of the member 7 away from the second plate member 82 allows the fixing member 7 to be smoothly mounted without colliding with the cold-formed thin-walled C-shaped steel keel 21 on the inner wall 3.
  • a gypsum board is required on both sides of the right lower corner of the work column 1 in Fig. 6, and a gypsum board is required on both sides of the lower left corner.
  • the two-end connector 6 disposed at two places exhibits a symmetrical structure. Take the example in the lower right corner as an example.
  • the U-shaped part of the intermediate piece 8 of the double-ended connector 6 is snapped onto the end of the upper flange plate.
  • a fixing member 7 is mounted on the strip-shaped cavity of the first plate member 81 at a position closest to the second plate member 82, and the other fixing member 7 is mounted at the fourth position.
  • the strip cavity of the plate member 84 is located closest to the second plate member 82.
  • Fig. 7 is a schematic structural view of a specific example 2. As shown in Fig. 7, the upper side and the left side of the work column 1 are provided with an outer wall 4, and the inner wall 3 is provided below the left end of the upper flange plate and below the left end of the lower flange plate. In this particular example, two single-ended connectors 5 and one double-ended connector 6 are used.
  • the outer wall 3 is required to be attached to both the upper side and the left side of the upper left corner of the work column 1 in Fig. 7, so that it is not necessary to use the single-ended connector 5 or the double-ended connector 6.
  • the left side of the lower left corner of the work column 1 is to be installed with the outer wall 4, and the lower side is to be installed with the inner wall 3.
  • the U-shaped member of the intermediate member 8 of the single-ended connector 5 is engaged with the end of the upper flange plate, and is fixed at a position away from the second plate member 82 on the strip-shaped cavity of the first plate member 81.
  • the position of the member 7 away from the second plate member 82 allows the fixing member 7 to be smoothly mounted without colliding with the cold-formed thin-walled C-shaped steel keel 21 on the inner wall 3.
  • FIG. 8 is a schematic view showing the connection structure of the I-beam column 1 and the cladding keel 9 in the second embodiment.
  • the main structure 100 also includes an outer wall 4 and a double end connector 6.
  • the side vertical keel 33 of the inner wall 3 is fixedly connected to the end of the flange plate of the work steel column 1; the outer wall 4 is fixedly connected to the inner wall 3.
  • the double-ended connecting member 6 in the second embodiment has the same structure as the double-ended connecting member 6 in the first embodiment.
  • a fixing member 7 is fixed to the strip-shaped cavity of the plate member 81 at a position close to the second plate member 82 by bolts, and the fourth plate member 84 is fixed by bolts at a position on the strip-shaped cavity near the second plate member 82.
  • the fixing member 7 of the double-end connecting member 6 is fastened with a covered keel 9 , and the covering keel 9 is fixedly connected with the foundation beam or the floor beam, and the plaster slab is fixedly connected to the keel 9; the plasterboard and the inner wall of the keel 9 are covered 3
  • the gypsum board is fixedly connected, and the connection end between the gypsum boards on the keel 9 is fixedly connected.
  • the structure of the double-ended connector 6 in the second embodiment is the same as that in the first embodiment, and details are not described herein again.
  • the manner in which the end portion of the flange plate that is not connected to the inner wall 3 is fixedly connected to the double-end connector 6 in the second embodiment is the same as that in the first embodiment, and details are not described herein again.
  • the arrangement of the strips on the intermediate member 8 of the double-ended connector 6 for connecting the first plate member 81 and the fourth plate member 84 of the fixing member 7 allows the mounting position of the fixing member 7 on the intermediate member 8 to be as needed. And change.
  • connection manner between the inner steel wall 1 and the outer wall 4 in the main structural structure 100 mainly includes two types, which are described below by two specific examples.
  • Fig. 9 is a schematic structural view of a specific example 1. As shown in FIG. 9, the outer wall 3 is provided on the outer side of the upper flange plate of the work column 1, and the inner wall 3 is provided on the left and right sides of the upper flange plate. In this embodiment, two double ended connectors 6 are used.
  • a gypsum board is required on both sides of the right lower corner of the work column 1 in Fig. 9, and a gypsum board is required on both sides of the lower left corner.
  • the two-end connector 6 disposed at two places exhibits a symmetrical structure. Take the example in the lower right corner as an example.
  • the U-shaped part of the intermediate piece 8 of the double-ended connector 6 is snapped onto the end of the upper flange plate.
  • a fixing member 7 is mounted on the strip-shaped cavity of the first plate member 81 at a position closest to the second plate member 82, and the other fixing member 7 is mounted at the fourth position.
  • the strip cavity of the plate member 84 is located closest to the second plate member 82.
  • Fig. 10 is a schematic structural view of a specific example 2. As shown in Fig. 10, the upper side and the left side of the work column 1 are provided with an outer wall 4, and the inner wall 3 is provided below the left side of the upper flange plate and the left end of the lower flange plate. In this embodiment, a double ended connector 6 is used.
  • the outer wall 4 is required to be attached to both the upper side and the left side of the upper left corner of the work column 1 in Fig. 10, so that the double end connector 6 is not required.
  • the manner in which the double-ended connecting member 6 is used in the lower right corner of the working column 1 is the same as the double-ended connecting member 6 in the lower right corner of the specific working-type column, and will not be described herein.
  • connection structure 100 which includes a main body structure construction method and a roof structure structure construction method;
  • the main structure construction method includes:
  • Step 101 fixedly connecting the steel column 1 to the foundation beam
  • Step 102 fixedly connecting the steel beam 2 between the steel columns 1;
  • Step 103 installing an inner wall 3 between the steel column 1 and the steel beam 2; installing the outer wall 4 outside the inner wall 3;
  • Step 104 installing a cold-formed thin-walled C-shaped cladding keel 9 and a gypsum board in a part of the working steel beam 2 located indoors;
  • the truss structure construction method includes:
  • Step 201 determining the number M of the I-beams 2 spanned at the installation location of the truss structure 20, where M is an integer greater than zero; according to the position of the truss structure 20 at the mounting node spanning the I-beam 2 M bolt positions of the base web 203 are connected to the lower chord 201, M bolt positions are marked on the side plate of the lower chord 201, and M base webs 203 are sequentially installed by bolts at the M bolt positions of the lower chord 201, and M is The upper end of the basic web is fixedly connected to the upper string 201 by bolts;
  • Step 202 lifting the truss structure 20 to the top of the main structure
  • Step 203 the M truss connectors 20a are correspondingly installed at M bolt positions, the first plate of the truss connector 20a is fixedly connected with the side plates of the lower chord 201 and the recess of the first plate corresponds to the bolt position.
  • the second plate member of the truss connector 3 is fixedly connected to the I-beam 2 .
  • the step 102 includes: the end of the flange plate to be connected to the inner wall 3 on the work steel column 1 in the vertical ground direction Fixing a single-ended connecting member 5 every predetermined length, the first plate member 81 of the middle member 8 of the single-ended connecting member 5 is disposed on the outer side of the flange plate; the side vertical keel 33 and the profile steel are connected by the connecting member The ends of the flange plates of the column 1 are fixedly connected;
  • Step 105 includes bolting at a position away from the second plate member 82 on the strip-shaped cavity of the first plate member 81 or the fourth plate member 84 of each of the single-ended connectors 5 that have been mounted to the profiled steel column 1.
  • An end portion of the flange plate which is not connected to the inner wall 3 on the steel column 1 is fixed with a double-end connecting member 6 at a predetermined length in a vertical direction, and the first plate member 81 is connected to the flange plate.
  • the intermediate member 8 of the double-ended connecting member 6 is fixed to the end portion of the flange plate in an outer manner; and is fixed by bolts at a position close to the second plate member 82 on the strip-shaped cavity of the first plate member 81.
  • a fixing member 7 is fixed by bolts at a position on the strip-shaped cavity of the fourth plate member 84 adjacent to the second plate member 82.
  • a covered keel 9 is snapped onto each row of fixing members 7 perpendicular to the ground, and the cladding keel 9 is fixedly connected with the foundation beam or the floor beam, and the two overlapping keels 9 on the same side of the structural steel column 1 are fixedly connected to the plaster.
  • the gypsum board on the keel 9 is fixedly connected to the gypsum board on the inner wall 3, and the connecting end of the gypsum board on the keel 9 is fixedly connected.
  • the step 105 comprises: the ends of the flange plates which are not connected to the inner wall 3 on the work steel column 1 in the vertical ground direction Fixing a double-ended connecting member 6 every predetermined length, and fixing the intermediate member 8 of the double-ended connecting member 6 to the end of the flange plate in such a manner that the first plate member 81 is connected to the outer side of the flange plate;
  • a fixing member 7 is fixed by bolts at a position close to the second plate member 82 on the strip-shaped cavity of the first plate member 81; at a position close to the second plate member 82 on the strip-shaped cavity of the fourth plate member 84
  • a fixing member 7 is fixed by bolts; a covered keel 9 is snapped on each column of fixing members 7 perpendicular to the ground, and the cladding keel 9 is fixedly connected with the foundation beam or the floor beam, and two will be located on the same side of the structural steel column
  • the gypsum board is fixedly connected to the keel 9; the gypsum board on the keel 9 is bonded to the gypsum board on the inner wall 3, and the joint ends of the gypsum board on the keel 9 are bonded.
  • the present invention uses a combination of a heavy steel steel column and a light-steel wall keel of a cold-formed thin-walled steel to achieve the effect of saving steel and facilitating installation while ensuring the stability and load-bearing capacity of the main structure.
  • the intersection point of the I-beams traversed by the roof truss and the roof truss is taken as the main node, and the webs fixedly connected with the lower chords by bolts are arranged on the joints, and concave plates which can avoid the bolts are provided.
  • the first plate member of the first connecting member the lower string is fixedly connected to the I-beam at the node by the first connecting member.
  • the bolts on the joint for connection with the web are cleverly avoided by the recessed position in the concave plate member, so that the above-mentioned nodes become effective nodes for forming a stable support.
  • the single-ended connector and the double-ended connector for the card-attached keel of the present invention adopt a uniform intermediate member and a fixing member, and a strip-shaped cavity is arranged on the intermediate member so that the position of the fixing member can be installed according to It can be easily and quickly installed in different situations when the inner wall is not connected to the inner wall or the inner wall is not connected to the end of the flange of the steel column.
  • the invention improves the stability and safety of the connection between the roof truss and the indoor frame on the basis of using fewer connecting members, and saves steel and is convenient to install.
  • the specific dimensional values of the members listed in the present invention are exemplary values, and the dimensional parameters of the different members may be different in actual engineering depending on the building construction requirements.
  • the invention adopts a combination of a heavy steel steel column and a light-steel wall keel of a cold-formed thin-walled steel, and improves the stability and safety of the connection between the truss and the indoor frame on the basis of using fewer connecting members, and is guaranteed
  • the stability of the main structure and the load-bearing capacity simultaneously achieve the effect of saving steel and facilitating installation.

Abstract

La présente invention concerne une structure de maison et un procédé de construction associé. La structure de maison comprend une structure principale (10) et une pluralité de structures de ferme (20). La structure principale (10) comprend des colonnes d'acier en forme de H (1), des poutres d'acier en forme de H (2) et des parois intérieures (3). Chaque paroi intérieure (3) comprend une quille supérieure (31), une quille inférieure (32), une quille verticale latérale (33) et une pluralité de quilles verticales centrales (34). La quille supérieure (31) et la quille inférieure (32) sont toutes deux réalisées en acier à section en U à paroi mince, formé à froid, et la quille verticale latérale (33) et les quilles verticales centrales (34) sont réalisées en acier à section en C à paroi mince, formé à froid. Chaque structure de ferme (20) comprend une membrure inférieure (201), une membrure supérieure (202) et un contrevent de base (203) agencé au niveau d'un point d'intersection de la membrure inférieure (201) et de la poutre d'acier (2) en forme de H. La membrure inférieure (201) et la poutre d'acier (2) en forme de H sont reliées fixement l'une à l'autre au niveau du point d'intersection. Le procédé de construction de la structure de maison comprend un procédé de construction de la structure principale et un procédé de construction de la structure de ferme. La stabilité et la sécurité de la liaison de la ferme et d'une charpente intérieure de maison sont améliorées, et la quantité d'acier utilisé est réduite. Le procédé est pratique dans la construction.
PCT/CN2014/095402 2014-12-05 2014-12-29 Structure de maison et procédé de construction associé WO2016086480A1 (fr)

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CN107989236A (zh) * 2016-10-26 2018-05-04 北新集团建材股份有限公司 一种连接件和装配式墙体顶部连接结构
CN108756022A (zh) * 2018-07-23 2018-11-06 常州工程职业技术学院 一种型钢框架内填轻钢墙体快速连接单元及其装配方法
CN109440996A (zh) * 2018-12-17 2019-03-08 山东集顶装饰科技有限公司 一种方便安装定位的轻钢龙骨
CN109487909A (zh) * 2018-12-20 2019-03-19 天津大学 加强型空间结构节点
CN110145343A (zh) * 2019-05-11 2019-08-20 中国建筑东北设计研究院有限公司 低温隧道顶部的防水、保温、隔汽构造
CN110159317A (zh) * 2019-05-11 2019-08-23 中国建筑东北设计研究院有限公司 低温隧道内的防水、保温、隔汽的隔离体及其逆向施工方法
CN110453869A (zh) * 2019-08-15 2019-11-15 金螳螂精装科技（苏州）有限公司 一种用于m38轻钢龙骨的装配式阳角连接结构
CN110453823A (zh) * 2019-08-27 2019-11-15 金螳螂精装科技（苏州）有限公司 一种免副龙骨的轻钢龙骨隔墙及其安装方法
CN110512789A (zh) * 2019-09-05 2019-11-29 北京城建六建设集团有限公司 一种净化区域双玻镁岩棉彩钢板房间及其施工方法
CN111156477A (zh) * 2018-11-08 2020-05-15 北新集团建材股份有限公司 一种灯槽系统
CN111519916A (zh) * 2020-05-14 2020-08-11 上海建工五建集团有限公司 构件安装定位导架及方法
CN113919044A (zh) * 2021-12-14 2022-01-11 深圳小库科技有限公司 一种轻钢龙骨墙自动生成方法及装置
CN115030366A (zh) * 2022-06-30 2022-09-09 北新集团建材股份有限公司 一种隔墙的尾端安装结构及安装方法
CN115059216A (zh) * 2022-06-30 2022-09-16 北新集团建材股份有限公司 一种装饰装配墙体及安装方法
CN115162533A (zh) * 2022-07-11 2022-10-11 长安大学 多层装配式钢框架-冷弯薄壁型钢复合结构房屋建筑体系

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CN107989236B (zh) * 2016-10-26 2024-01-05 北新集团建材股份有限公司 一种连接件和装配式墙体顶部连接结构
CN107965090B (zh) * 2017-12-29 2023-07-07 广东象博生态科技有限公司 一种用于装配式住宅的立柱结构及装配式住宅
CN107965090A (zh) * 2017-12-29 2018-04-27 广东象博生态科技有限公司 一种用于装配式住宅的立柱结构及装配式住宅
CN108756022A (zh) * 2018-07-23 2018-11-06 常州工程职业技术学院 一种型钢框架内填轻钢墙体快速连接单元及其装配方法
CN108756022B (zh) * 2018-07-23 2023-09-26 常州工程职业技术学院 一种型钢框架内填轻钢墙体快速连接单元及其装配方法
CN111156477B (zh) * 2018-11-08 2024-04-19 北新集团建材股份有限公司 一种灯槽系统
CN111156477A (zh) * 2018-11-08 2020-05-15 北新集团建材股份有限公司 一种灯槽系统
CN109440996A (zh) * 2018-12-17 2019-03-08 山东集顶装饰科技有限公司 一种方便安装定位的轻钢龙骨
CN109440996B (zh) * 2018-12-17 2024-04-05 山东集顶装饰科技有限公司 一种方便安装定位的轻钢龙骨
CN109487909A (zh) * 2018-12-20 2019-03-19 天津大学 加强型空间结构节点
CN110159317A (zh) * 2019-05-11 2019-08-23 中国建筑东北设计研究院有限公司 低温隧道内的防水、保温、隔汽的隔离体及其逆向施工方法
CN110159317B (zh) * 2019-05-11 2024-03-05 中国建筑东北设计研究院有限公司 低温隧道内的防水、保温、隔汽的隔离体及其逆向施工方法
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CN110145343B (zh) * 2019-05-11 2024-04-26 中国建筑东北设计研究院有限公司 低温隧道顶部的防水、保温、隔汽结构
CN110453869A (zh) * 2019-08-15 2019-11-15 金螳螂精装科技（苏州）有限公司 一种用于m38轻钢龙骨的装配式阳角连接结构
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