WO2022083019A1 - 榫卯方形钢木组配节点及安装方法 - Google Patents

榫卯方形钢木组配节点及安装方法 Download PDF

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Publication number
WO2022083019A1
WO2022083019A1 PCT/CN2021/073508 CN2021073508W WO2022083019A1 WO 2022083019 A1 WO2022083019 A1 WO 2022083019A1 CN 2021073508 W CN2021073508 W CN 2021073508W WO 2022083019 A1 WO2022083019 A1 WO 2022083019A1
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Prior art keywords
insert
wood
column
plate
mortise
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Ceased
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PCT/CN2021/073508
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English (en)
French (fr)
Inventor
牟犇
冯鹏
周万求
苗吉军
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Qingdao University of Technology
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Qingdao University of Technology
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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
    • E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
    • 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
    • E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
    • 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
    • E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
    • 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
    • E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
    • E04B1/486—Shear dowels for wood

Definitions

  • the invention relates to the field of building structures, in particular to a steel-wood assembly node and an installation method of the node.
  • Wood structure buildings are very popular in Japan and Europe, especially in North America. They have different shapes and styles, and external materials are also There are various types of bricks, planks, stucco, etc. Although they are ever-changing, the interiors are all wooden structures.
  • wood structure building has also become one of the important directions of the development of my country's construction industry.
  • Timber structure buildings have many advantages, such as high durability, short construction period, strong earthquake resistance, flexible design and layout, good thermal insulation and energy saving, etc.
  • some problems are also exposed. Due to the increase in construction volume, wood is in short supply, and the strength of wood is not high enough to be suitable for high-rise or super high-rise buildings. Due to the problem of excessive deflection, wood beams are not suitable for some design requirements.
  • the technical effect of the present invention can solve the above problems existing in the existing wood structure buildings, and provides a square steel-wood assembly node.
  • the present invention adopts the following technical scheme: comprising a composite column, a composite beam and a node tenon and mortise assembly, and the composite column and the composite beam are connected by the node tenon and mortise assembly;
  • the combined column includes steel inserts and filled wood blocks
  • the steel inserts include a central connecting column, a connecting plate and a coaming plate
  • the central connecting column is a square column
  • a connecting plate connecting plate end extends vertically from the four sides of the central connecting column.
  • the hoarding plate is fixed vertically at the top, the left and right ends of the hoarding plate are folded inward, the adjacent two hoarding plates and the adjacent two connecting plates form a square space with an opening at one corner, and four square spaces are formed on the steel insert; each A piece of filling wood is inserted into the square space, and the section of the filling wood block matches that of the square space;
  • the node tenon-and-mortise assembly includes a column connector, a beam connector and a beam connector end; the four sides of the column connector are provided with windows for inserting the beam connector, and the upper and lower ends of the column connector are both column connections. end, the column connecting end is connected to the combined column;
  • the beam connector includes two beam connectors I and two beam connectors II connected together by tenon and mortise, the other end of the beam connector I and the beam connector II is the beam connector end, and the beam connector end is connected to the composite beam;
  • the composite beam is an I-beam, including an upper layer of wood inserts, a middle steel plate piece and a lower layer of wood inserts, the upper layer of wood inserts and the lower layer of wood inserts are inserted through the middle steel plate parts, and the upper layer of wood inserts and the lower layer of wood inserts are respectively fixed to the connecting ends. connect.
  • one end of the beam connector I is a tenon connecting end, and one end is a beam connecting end, and one end of the beam connector II is a Mao connecting end, and one end is a beam connecting end, and the tenon connecting ends of the two beam connectors I are opposite to each other.
  • the 90 connecting ends of the two beam connectors II are inserted into the windows of the column connector facing each other, and the tenon connecting ends of the two beam connectors I and the two beam connectors II 90 connecting ends pass through. Tenon and mortise connected together.
  • a plug board and two upper and lower strips are arranged in the middle of the beam connector I, the plug board is located on one side of the plug strip, the upper surface of the plug board and the lower surface of the upper plug strip are on the same plane, and the plug board is located on one side of the plug strip.
  • the lower surface of the insert and the upper surface of the lower insert are on the same plane, the end of the insert is stepped, and both ends of the inner side of the insert are provided with grooves I;
  • One side of the beam connector II is provided with an insert block, the left and right sides of the insert block are respectively provided with grooves II in a staggered manner, and the grooves II are arranged correspondingly with the ends of the insert plates;
  • the two beam connectors II are inserted into the windows facing each other, and the two insert blocks are arranged overlappingly; the two beam connectors I are inserted into the windows facing each other, the ends of the two insert plates are respectively inserted into the grooves II, and the two inserts are Inserted into the upper and lower sides of the opposing inserts respectively, the grooves I on the two upper inserts and the two lower inserts are connected to form a square groove, and a wooden plug is inserted into the square groove.
  • the beam connecting end includes a central connecting block and two side connecting blocks, the two side connecting blocks are symmetrically arranged on both sides of the central connecting block, and the central connecting block includes a center plug board I and two side plug boards I, Two side inserts I are symmetrically arranged on both sides of the center insert I, a slot II is formed between the center insert I and the insert I, and the center insert I is higher than the side insert I.
  • the cross section of the upper wood insert is ⁇ -shaped, which includes an upper wing plate and two parallel side insert boards II, and a slot I is formed between the two parallel side insert boards II;
  • the middle steel plate piece includes two symmetrically arranged web assemblies, each web assembly includes a side web and an L-shaped folded plate, the L-shaped folded plate is vertically fixed at the center of the side web, and the L-shaped folded plate is connected to the side web.
  • a slot IV is formed between the webs;
  • the lower-layer wood inserts include a lower wing plate and a center insert plate assembly
  • the center insert plate assembly includes a center insert plate II and a side insert plate III
  • the side insert plates III are symmetrically arranged on both sides of the center insert plate II
  • the side insert plates III and A slot III is formed between the center plug boards II, and the center plug board II is higher than the side plug board III
  • the length of one end of the lower wing plate is greater than the length of the center plug board assembly
  • the protruding end of the lower wing plate is inserted into the bottom surface of the beam connecting end and is fixedly connected with the beam connecting end, the central plug-in board assembly of the lower wooden insert is aligned with the central connecting block, and the middle steel plate piece is installed on the central plug-in board assembly of the lower wooden plug-in And above the central connecting block, the upper wooden insert is installed above the middle steel plate, so that the side insert I and the side insert III are inserted into the slot IV, the L-shaped folded plate is inserted into the slot II and the slot III respectively, and the center insert is inserted into the slot IV.
  • the board I and the center plug board II are inserted into the slot I after passing between the two L-shaped folded plates, and the upper wooden plug-in board is fixedly connected with the beam connecting end.
  • a corner of the filled wooden block is a groove III that matches a corner of the central connecting column, and two sides opposite to the groove are provided with a groove IV that matches the folded edge of the enclosure.
  • the periphery of the combined column is also covered with FRP fiber cloth.
  • the upper and lower end surfaces of the beam connecting end are both lower than the upper and lower end surfaces of the beam connecting piece.
  • Another object of the invention of the present invention is to provide a kind of installation method of mortise and tenon square steel-wood assembly node, specifically as follows:
  • Step 1 Assemble the combined column, insert the filled wood block into the steel insert, the top of the steel insert is higher than the filled wood block, and wrap the FRP fiber cloth around the steel insert;
  • Step 2 Install the column connector and insert the column connector into the steel insert
  • Step 3 Install the beam connector, first insert the two beam connectors II into the two windows of the column connector, and then insert the two beam connectors I into the other two windows of the column connector. Connect the beam connector I and the beam connector II by tenon and mortise, and finally insert a wooden pin into the square groove of the cutting strip;
  • Step 4 Install the composite beam, and install the composite beam on the connecting end of the beam.
  • the design of the composite column of the present invention is centered on the steel insert, which ensures that the column is connected and fixed, the wood block can reduce the demand for large-scale wood, and the FRP fiber cloth ensures the strength and connection of the composite column;
  • the beam is divided into three parts, the force is clear and the strength verification is simple, and the main body of the web is a steel plate, which can effectively solve the deflection problem;
  • the main material is wood, and the steel and FRP fiber materials are scientifically combined, and the advantages of various materials are brought into play, so that the present invention can achieve higher strength while being light in weight. s level;
  • the present invention is a fully assembled installation, the steel components are not welded, only the mortise and tenon pins and the FRP fiber cloth are used for winding installation, and the construction quality is guaranteed. In the short construction period, the installation personnel can be guaranteed without special training. High level of construction quality.
  • Fig. 1 is the structural representation of the present invention
  • Fig. 2 is a schematic diagram of a combined column structure
  • Figure 3 is a structural diagram of a steel plug-in
  • Figure 4 is a schematic diagram of the structure of the filled wooden block
  • Fig. 5 is the structural representation of node tenon and mortise assembly
  • Figure 6 is a structural schematic diagram of a column connector
  • Figure 7 is a structural schematic diagram of a beam connector
  • FIG. 8 is one of the structural schematic diagrams of the beam connector I
  • Fig. 9 is the second structural schematic diagram of beam connector I.
  • Figure 10 is a schematic structural diagram of the beam connector II
  • Figure 11 is a schematic diagram of the opposite installation of the beam connector II
  • Figure 12 is a schematic diagram of the installation of beam connector I and beam connector II;
  • Figure 13 is the completed installation diagram of the beam connector I and the beam connector II;
  • Figure 14 is a schematic diagram of the beam connection end structure
  • Figure 15 is a schematic diagram of the structure of the central connection block
  • Figure 16 is a schematic diagram of a combined column structure
  • Figure 17 is a schematic diagram of the structure of the upper wood plug-in
  • Figure 18 is a schematic structural diagram of an intermediate steel plate
  • Figure 19 is a schematic diagram of the structure of the lower wood insert
  • Fig. 20 is the installation step diagram of the present invention.
  • the mortise and tenon square steel-wood assembly node of the present invention comprises a composite column 1, a composite beam 2 and a node mortise and tenon assembly 3, and the composite column 1 and the composite beam 2 are connected by the node mortise and tenon assembly 3;
  • the combined column 1 includes a steel insert 11 and a wooden block 12.
  • the steel insert 11 includes a central connecting column 1101, a connecting plate 1102 and a shroud 1103.
  • the central connecting column 1101 is a square column, and the central connecting column is a square column.
  • a connecting plate 1102 protrudes vertically from the four sides of the column 1101.
  • the end of the connecting plate 1102 is vertically fixed with an enclosure plate 1103.
  • the left and right ends of the enclosure plate 1103 are folded inward.
  • the two connecting plates 1102 enclose a square space with one corner open, and four square spaces are formed on the steel insert 11; a piece of filling wood 12 is inserted into each square space, and the section of the filling wood block 12 matches that of the square space.
  • the node tenon-mortise assembly 3 includes a column connector 31, a beam connector and a beam connector end 34; the four sides of the column connector 31 are provided with windows for inserting the beam connector 3101 , the upper and lower ends of the column connector 31 are both column connecting ends 3102 , and the column connecting ends 3102 are connected to the combined column 1 .
  • the beam connector includes two beam connectors I32 and two beam connectors II33 connected together by tenon and mortise.
  • the other end of the beam connector I32 and the beam connector II33 is the beam connector end 34.
  • the beam connecting end 34 is connected to the composite beam 2 .
  • one end of the beam connector I32 is a tenon connection end, one end is a beam connection end 34, one end of the beam connector II33 is a 90 connection end, and one end is a beam connection end 34.
  • the two beam connectors I32 The tenon connection ends of the two beam connectors are inserted into the window 3101 of the column connector 31, respectively, the mortise connection ends of the two beam connectors II33 are respectively inserted into the window 3101 of the column connector 31, and the tenon connection ends of the two beam connectors I32
  • the connecting ends of the two beam connectors II339 are connected together by tenon and mortise.
  • a plug-in board 3201 and two upper and lower strips 3202 are arranged in the middle of the beam connector I32.
  • the plug-in board 3201 is located on one side of the plug-in strip 3202.
  • the lower surface is on the same plane, the lower surface of the insert plate 3201 and the upper surface of the lower insert are on the same plane, the end of the insert plate 3201 is stepped, and both ends of the inner side of the insert 3202 are provided with grooves I3203;
  • One side of the beam connector II 33 is provided with insert blocks 3301, the left and right sides of the insert block 3301 are respectively staggered with grooves II 3302, and the grooves II 3302 are correspondingly arranged with the ends of the two insert plates 3201;
  • the two beam connectors described II33 is inserted into the opposite window 3101, and the two insert blocks 3301 are overlapped;
  • the two beam connectors I32 are inserted into the opposite window 3101, the ends of the two insert plates 3201 are respectively inserted into the groove II 3302, and
  • the beam connecting end 34 includes a center connecting block 3401 and two side connecting blocks 3402 , the two side connecting blocks 3402 are symmetrically arranged on both sides of the center connecting block 3401 , and the center connecting block 3401 includes a center connecting block 3401 .
  • the two side inserts I3404 are symmetrically arranged on both sides of the central insert I3403.
  • a slot II3405 is formed between the center insert I3403 and the insert I3404, and the center insert I3403 is higher than the side insert.
  • the composite beam 2 is an I-beam, including an upper layer of wood inserts 21, an intermediate steel plate piece 22 and a lower layer of wood inserts 23, and the upper layer of wood inserts 21 and the lower layer of wood inserts 23 are inserted through the middle steel plate piece 22. , the upper wooden insert 21 and the lower wooden insert 23 are fixedly connected to the connecting end 34 respectively.
  • the cross section of the upper wood insert 21 is ⁇ -shaped, and includes an upper wing plate 2101 and two parallel side insert boards II 2102, and a slot I 2103 is formed between the two parallel side insert boards II 2102.
  • the middle steel plate member 22 includes two symmetrically arranged web assemblies, each web assembly includes a side web 2201 and an L-shaped folded plate 2202 , and the L-shaped folded plate 2202 is vertically fixed on the side belly At the center of the plate 2201, a slot IV 2203 is formed between the L-shaped folded plate 2202 and the side web 2201;
  • the lower wood insert 23 includes a lower wing plate 2301 and a center insert board assembly.
  • the center insert board assembly includes a center insert board II 2302 and a side insert board III 2303.
  • the side insert board III 2303 is symmetrically arranged on the center insert board II 2302.
  • a slot III 2304 is formed between the side insert plate III 2303 and the center insert plate II 2302, the center insert plate II 2302 is higher than the side insert plate III 2303; the length of one end of the lower wing plate 2301 is greater than the length of the center insert plate assembly;
  • the protruding end of the lower wing plate 2301 is inserted into the bottom surface of the beam connecting end 34 and is fixedly connected with the beam connecting end 34, the center plug board assembly of the lower layer wood insert is aligned with the center connecting block 3401, and the middle steel plate piece 22 is installed on the lower layer wood insert.
  • the upper wood board 21 is installed above the middle steel plate 22, so that the side board I 3404 and the side board III 2303 are inserted into the slot IV 2203, and the L-shaped folded plates 2202 are inserted into the slots respectively.
  • the center insert plate I3403 and the center insert plate II2302 pass between the two L-shaped folded plates 2202 and then insert into the slot I2103, and the upper wood insert 21 is fixedly connected to the beam connecting end 34.
  • the mortise and tenon square steel-wood assembly node of the present invention comprises the following steps:
  • Step 1 Assemble the combined column 1, insert the filling wood block 12 into the steel insert 11, the steel insert 11 is higher than the filling wood block, and wrap the FRP fiber cloth 13 around the steel insert 11;
  • the second step install the column connector 31, and insert the column connector 31 into the steel insert 11;
  • the third step install the beam connector, first insert the two beam connectors II33 into the two windows 3101 of the column connector, and then insert the two beam connectors I32 into the other two windows 3101, so that the beam The connecting piece I32 and the beam connecting piece II33 are connected by tenon and mortise, and finally the wooden plug 34 is inserted into the square groove of the cutting strip;
  • Step 4 Install the composite beam 2, and install the composite beam 2 on the beam connection end 34:

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  • Architecture (AREA)
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Abstract

一种榫卯方形钢木组配节点，其包括组合柱（1）、组合梁（2）和节点榫卯组件（3）；组合柱（1）包括钢插件（11）和填充木块（12），填充木块（12）插入钢插件（11）中；节点榫卯组件（3）包括柱连接件（31）和梁连接件；柱连接件（31）的两端为柱连接端（3102），分别与组合柱（1）连接；梁连接件包括梁连接件Ⅰ（32）和梁连接件Ⅱ（33）；梁连接件Ⅰ（32）一端为榫连接端，梁连接件Ⅱ（33）一端为卯连接端，榫连接端对向插入柱连接件（31）的窗口（3101）中，卯连接端对向插入柱连接件（31）的窗口（3101）中，榫连接端和卯连接端通过榫卯连接到一起；组合梁（2）与梁连接件连接。该方形钢木组配节点，主体材料为木材，科学地结合了钢材和FRP纤维材料，发挥了各种材料的优势，使其在质量轻的同时，强度可以达到更高的水平。

Description

榫卯方形钢木组配节点及安装方法 技术领域
本发明涉及建筑结构领域，具体而言，涉及一种钢木组配节点以及该节点的安装方法。
背景技术
随着全球各国对资源能源的日益重视，绿色、环保和节能成为了各行业发展的新要求，木结构建筑在日欧美十分流行，尤其是北美，外型各异，风格多样，外部用料也是五花八门，有砖、板材、灰泥等等，虽然千变万化，但内部均为木质结构。
木结构建筑目前也成为了我国建筑行业发展的重要方向之一。木结构建筑具有很多优点，如具有很高的耐久性、施工周期短、抗震性强、设计布置灵活、保温节能性好等，但随着实际应用以及需求增加，也暴露出一些问题，成材的木料由于施工量的增加而紧缺，木材强度不够高，不适合建造高层或超高层建筑，木梁因为挠度过大的问题，不适用于一些设计要求。
发明内容
本发明的技术效果能够解决现有木结构建筑存在的上述问题，提供一种方形钢木组配节点。
为了实现上述目的，本发明的采用以下的技术方案：包括组合柱、组合梁和节点榫卯组件，组合柱与组合梁之间通过节点榫卯组件连接；
所述组合柱包括钢插件和填充木块，钢插件包括中心连接柱、连接板和围板，中心连接柱为方柱，中心连接柱的四个侧面上均垂直伸出一块连接板连接板端部垂直固定有围板，围板左右两端向内折边，相邻的两围板和相邻的两连接板围成一个一角开口的方形空间，钢插件上形成四个方形空间；每个方形空间内插有一块填充木块，填充木块的截面与方形空间的截面相匹配；
所述节点榫卯组件包括柱连接件、梁连接件和梁连接端；所述柱连接件四个侧面上均开有用于插入梁连接件的窗口，柱连接件的上下两端均为柱连接端， 柱连接端连接组合柱；
所述的梁连接件包括榫卯连接到一起两个梁连接件Ⅰ和两个梁连接件Ⅱ，梁连接件Ⅰ、梁连接件Ⅱ的另一端为梁连接端，梁连接端连接组合梁；所述组合梁为工字梁，包括上层木插件、中间钢板件和下层木插件，上层木插件和下层木插件之间通过中间钢板件插接，上层木插件、下层木插件分别与连接端固定连接。
优选地，所述梁连接件Ⅰ一端为榫连接端，一端为梁连接端，梁连接件Ⅱ一端为卯连接端，一端为梁连接端，两个梁连接件Ⅰ的榫连接端对向分别插入柱连接件的窗口中，两个梁连接件Ⅱ的卯连接端对向分别插入柱连接件的窗口中，两个梁连接件Ⅰ的榫连接端和两个梁连接件Ⅱ卯连接端通过榫卯连接到一起。
优选地，所述的梁连接件Ⅰ的中间设置有一块插板和上下两根插条，插板位于插条的一侧，插板的上表面和上插条的下表面在同一平面，插板的下表面和下插条的上表面在同一平面，插板端部呈阶梯状，插条的内侧面的两端均设置有凹槽Ⅰ；
梁连接件Ⅱ的一侧设置插块，插块左右两侧面上分别交错设置凹槽Ⅱ，凹槽Ⅱ与插板的端部对应设置；
所述的两个梁连接件Ⅱ对向插入窗口中，两插块重叠设置；两个梁连接件Ⅰ对向插入窗口中，两个插板的端部分别插入凹槽Ⅱ中，两插条分别插入对向插板的上下两侧，两根上插条、两根下插条上的凹槽Ⅰ均对接形成一个方形槽，方形槽内插有木插销。
优选地，所述的梁连接端包括中心连接块和两块侧连接块，两块侧连接块对称设置于中心连接块两侧，中心连接块包括中心插板Ⅰ和两块侧插板Ⅰ，两块侧插板Ⅰ对称设置于中心插板Ⅰ两侧，中心插板Ⅰ和插板Ⅰ之间形成插槽Ⅱ，中心插板Ⅰ高于侧插板Ⅰ。
优选地，所述的上层木插件的截面呈π形，其包括上翼板和两块平行的侧插板Ⅱ，两块平行的侧插板Ⅱ之间形成插槽Ⅰ；
所述的中间钢板件包括两块对称设置的腹板组件，每块腹板组件包括侧腹板和L形折板，L形折板垂直固定在侧腹板中心位置，L形折板与侧腹板之间形成插槽Ⅳ；
所述的下层木插件包括下翼板和中心插板组件，中心插板组件包括中心插板Ⅱ和侧插板Ⅲ，侧插板Ⅲ对称设置于中心插板Ⅱ两侧，侧插板Ⅲ与中心插板Ⅱ之间形成插槽Ⅲ，中心插板Ⅱ高于侧插板Ⅲ；下翼板一端的长度大于中心插板组件长度；
所述的下翼板凸出的一端插入梁连接端底面并与梁连接端固定连接，下层木插件的中心插板组件与中心连接块对齐，中间钢板件安装于下层木插件的中心插板组件和中心连接块上方，上层木插件安装于中间钢板件上方，使侧插板Ⅰ、侧插板Ⅲ皆插入插槽Ⅳ内，L形折板分别插入插槽Ⅱ、插槽Ⅲ内，中心插板Ⅰ和中心插板Ⅱ穿过两块L形折板之间后插入插槽Ⅰ中，上层木插件与梁连接端固定连接。
优选地，填充木块的一角为与中心连接柱一角匹配的凹槽Ⅲ，与凹槽相对的两个侧面上皆设置有与围板的折边相匹配的凹槽Ⅳ。
优选地，组合柱外围还包覆有FRP纤维布。
优选地，梁连接端的上下端面均低于梁连接件的上下端面。
本发明的另一个发明目的是提供一种榫卯方形钢木组配节点的安装方法，具体如下：
第一步：组装组合柱，将填充木块插入钢插件中，钢插件上方高出填充木块一截，在钢插件外围包覆FRP纤维布；
第二步：安装柱连接件，将柱连接件插入钢插件中；
第三步：安装梁连接件，先将两个梁连接件Ⅱ对向插入柱连接件的两个窗口中，然后将两个梁连接件Ⅰ对向插入柱连接件的另外两个窗口中，使梁连接件Ⅰ和梁连接件Ⅱ榫卯连接，最后在插条的方形槽内插入木插销；
第四步：安装组合梁，将组合梁安装在梁连接端。
本发明具有以下有益效果：
(1)本发明的组合柱的设计是以钢插件为中心，保证了柱连接固定，填充木块可以减少大型木材的需求，FRP纤维布则保证了组合柱的强度和连接；
(2)本发明的组合梁的设计，将梁分为三部分组合，受力清晰强度验证简单，腹板主体为钢板件，可有效解决挠度问题；
(3)本发明的方形钢木组配节点，主体材料为木材，科学地结合了钢材和FRP纤维材料，发挥了各种材料的优势，使本发明在质量轻的同时，强度可以达到更高的水平；
(4)本发明为全装配式安装，钢构件无焊接，仅使用榫卯插梢以及FRP纤维布缠绕安装，施工质量有保证，在短暂的施工周期内，安装人员无需特殊培训，即可保证高水平的施工质量。
附图说明
图1是本发明结构示意图；
图2是组合柱结构示意图；
图3是钢插件结构图；
图4是填充木块结构示意图；
图5是节点榫卯组件结构示意图；；
图6是柱连接件结构示意图；
图7是梁连接件结构示意图；
图8是梁连接件Ⅰ结构示意图之一；
图9是梁连接件Ⅰ结构示意图之二；
图10是梁连接件Ⅱ结构示意图；
图11是梁连接件Ⅱ对向安装示意图；
图12是梁连接件Ⅰ与梁连接件Ⅱ安装示意图；
图13是梁连接件Ⅰ与梁连接件Ⅱ安装完成图；
图14是梁连接端结构示意图；
图15是中心连接块结构示意图；
图16是组合柱结构示意图；
图17是上层木插件结构示意图；
图18是中间钢板件结构示意图；
图19是下层木插件结构示意图；
图20是本发明安装步骤图；
其中，上述附图包括以下附图标记：1、组合柱；11、钢插件；1101、中心连接柱；1102、连接板；1103、围板；12、填充木块；1201、凹槽Ⅲ；1202、凹槽Ⅳ；13、FRP纤维布；
2、组合梁；21、上层木插件；2101、上翼板；2102、侧插板Ⅱ；2103、插槽Ⅰ；22、中间钢板件；2201、侧腹板；2202、L形折板；2203、插槽Ⅳ；23、下层木插件；2301、下翼板；2302、中心插板Ⅱ；2303、侧插板Ⅲ；2304、插槽Ⅲ；
3、节点榫卯组件；31、柱连接件；3101、窗口；3102、柱连接端；32、梁连接件Ⅰ；3201、插板；3202、插条；3203、凹槽Ⅰ；3204、木插销；33、梁连接件Ⅱ；3301、插块；3302、凹槽Ⅱ；34、梁连接端；3401、中心连接块；3402、侧连接块；3403、中心插板Ⅰ；3404、侧插板Ⅰ；3405、插槽Ⅱ。
具体实施方式
下面结合附图对本发明作进一步说明。
如图1所示，本发明的榫卯方形钢木组配节点，包括组合柱1、组合梁2和节点榫卯组件3，组合柱1与组合梁2之间通过节点榫卯组件3连接；
如图2-4所示，所述组合柱1包括钢插件11和填充木块12，钢插件11包括中心连接柱1101、连接板1102和围板1103，中心连接柱1101为方柱，中心连接柱1101的四个侧面上均垂直伸出一块连接板1102，连接板1102端部垂直固定有围板1103，围板1103左右两端向内折边，相邻的两围板1103和相邻的两连接板1102围成一个一角开口的方形空间，钢插件11上形成四个方形空间；每个方形空间内插有一块填充木块12，填充木块12的截面与方形空间的截面相匹配。
如图5-6所示，所述节点榫卯组件3包括柱连接件31、梁连接件和梁连接端34；所述柱连接件31四个侧面上均开有用于插入梁连接件的窗口3101，柱连接件31的上下两端均为柱连接端3102，柱连接端3102连接组合柱1。
如图7所示，所述的梁连接件包括榫卯连接到一起两个梁连接件Ⅰ32和两个梁连接件Ⅱ33，梁连接件Ⅰ32、梁连接件Ⅱ33的另一端为梁连接端34，梁连接端34连接组合梁2。
如图7-14所示，所述梁连接件Ⅰ32一端为榫连接端，一端为梁连接端34，梁连接件Ⅱ33一端为卯连接端，一端为梁连接端34，两个梁连接件Ⅰ32的榫连接端对向分别插入柱连接件31的窗口3101中，两个梁连接件Ⅱ33的卯连接端对向分别插入柱连接件31的窗口3101中，两个梁连接件Ⅰ32的榫连接端和两个梁连接件Ⅱ33卯连接端通过榫卯连接到一起。
如图8所示，所述的梁连接件Ⅰ32的中间设置有一块插板3201和上下两根插条3202，插板3201位于插条3202的一侧，插板3201的上表面和上插条的下表面在同一平面，插板3201的下表面和下插条的上表面在同一平面，插板3201端部呈阶梯状，插条3202的内侧面的两端均设置有凹槽Ⅰ3203；所述的梁连接件Ⅱ33的一侧设置插块3301，插块3301左右两侧面上分别交错设置凹槽Ⅱ3302，凹槽Ⅱ3302与两个插板3201的端部对应设置；所述的两个梁连接件Ⅱ33对向插入窗口3101中，两插块3301重叠设置；两个梁连接件Ⅰ32对向插入窗口3101中，两个插板3201的端部分别插入凹槽Ⅱ3302中，两插条3202分别插入对向插板3201的上下两侧，两根上插条、两根下插条上的凹槽Ⅰ3203均对接形成一个方形槽，方形槽内插有木插销3204。
如图14-15所示，所述的梁连接端34包括中心连接块3401和两块侧连接块3402，两块侧连接块3402对称设置于中心连接块3401两侧，中心连接块3401包括中心插板Ⅰ3403和两块侧插板Ⅰ3404，两块侧插板Ⅰ3404对称设置于中心插板Ⅰ3403两侧，中心插板Ⅰ3403和插板Ⅰ3404之间形成插槽Ⅱ3405，中心插板Ⅰ3403高于侧插板Ⅰ3404。
如图16所示，所述组合梁2为工字梁，包括上层木插件21、中间钢板件 22和下层木插件23，上层木插件21和下层木插件23之间通过中间钢板件22插接，上层木插件21、下层木插件23分别与连接端34固定连接。
如图17所示，所述的上层木插件21的截面呈π形，其包括上翼板2101和两块平行的侧插板Ⅱ2102，两块平行的侧插板Ⅱ2102之间形成插槽Ⅰ2103。
如图18所示，所述的中间钢板件22包括两块对称设置的腹板组件，每块腹板组件包括侧腹板2201和L形折板2202，L形折板2202垂直固定在侧腹板2201中心位置，L形折板2202与侧腹板2201之间形成插槽Ⅳ2203；
如图19所示，所述的下层木插件23包括下翼板2301和中心插板组件，中心插板组件包括中心插板Ⅱ2302和侧插板Ⅲ2303，侧插板Ⅲ2303对称设置于中心插板Ⅱ2302两侧，侧插板Ⅲ2303与中心插板Ⅱ2302之间形成插槽Ⅲ2304，中心插板Ⅱ2302高于侧插板Ⅲ2303；下翼板2301一端的长度大于中心插板组件长度；
所述的下翼板2301凸出的一端插入梁连接端34底面并与梁连接端34固定连接，下层木插件的中心插板组件与中心连接块3401对齐，中间钢板件22安装于下层木插件的中心插板组件和中心连接块3401上方，上层木插件21安装于中间钢板件22上方，使侧插板Ⅰ3404、侧插板Ⅲ2303皆插入插槽Ⅳ2203内，L形折板2202分别插入插槽Ⅱ3405、插槽Ⅲ2304内，中心插板Ⅰ3403和中心插板Ⅱ2302穿过两块L形折板2202之间后插入插槽Ⅰ2103中，上层木插件21与梁连接端34固定连接。
如图20所示，本发明的榫卯方形钢木组配节点的包括如下步骤：
第一步：组装组合柱1，将填充木块12插入钢插件11中，钢插件11上方高出填充木块，在钢插件11外围包覆FRP纤维布13；
第二步：安装柱连接件31，将柱连接件31插入钢插件11中；
第三步：安装梁连接件，先将两个梁连接件Ⅱ33对向插入柱连接件的两个窗口3101中，然后将两个梁连接件Ⅰ32对向插入另外两个窗口3101中，使梁连接件Ⅰ32和梁连接件Ⅱ33榫卯连接，最后在插条的方形槽内插入木插销34；
第四步：安装组合梁2，将组合梁2安装在梁连接端34：
(a)将下翼板2301凸出的一端插入梁连接端34底面并与梁连接端34固定连接，下层木插件的中心插板组件与中心连接块3401对齐；
(b)中间钢板件22安装于下层木插件的中心插板组件和中心连接块3401上方，使侧插板Ⅰ3404、侧插板Ⅲ2303皆插入插槽Ⅳ2203内，L形折板2202分别插入插槽Ⅱ3405、插槽Ⅲ2304内；
(c)上层木插件21安装于中间钢板件22上方，中心插板Ⅰ3403和中心插板Ⅱ2302穿过两块L形折板2202之间后插入插槽Ⅰ2103中，上层木插件21与梁连接端34固定连接。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (9)

  1. 一种榫卯方形钢木组配节点，其特征在于，包括组合柱(1)、组合梁(2)和节点榫卯组件(3)，组合柱(1)与组合梁(2)之间通过节点榫卯组件(3)连接；
    所述组合柱(1)包括钢插件(11)和填充木块(12)，钢插件(11)包括中心连接柱(1101)、连接板(1102)和围板(1103)，中心连接柱(1101)为方柱，中心连接柱(1101)的四个侧面上均垂直伸出一块连接板(1102)，连接板(1102)端部垂直固定有围板(1103)，围板(1103)左右两端向内折边，相邻的两围板(1103)和相邻的两连接板(1102)围成一个一角开口的方形空间，钢插件(11)上形成四个方形空间；每个方形空间内插有一块填充木块(12)，填充木块(12)的截面与方形空间的截面相匹配；
    所述节点榫卯组件(3)包括柱连接件(31)、梁连接件和梁连接端(34)；所述柱连接件(31)四个侧面上均开有用于插入梁连接件的窗口(3101)，柱连接件(31)的上下两端均为柱连接端(3102)，柱连接端(3102)连接组合柱(1)；
    所述的梁连接件包括榫卯连接到一起两个梁连接件Ⅰ(32)和两个梁连接件Ⅱ(33)，梁连接件Ⅰ(32)、梁连接件Ⅱ(33)的另一端为梁连接端(34)，梁连接端(34)连接组合梁(2)；
    所述组合梁(2)为工字梁，包括上层木插件(21)、中间钢板件(22)和下层木插件(23)，上层木插件(21)和下层木插件(23)之间通过中间钢板件(22)插接，上层木插件(21)、下层木插件(23)分别与连接端(34)固定连接。
  2. 根据权利要求1所述的榫卯方形钢木组配节点，其特征在于，所述梁连接件Ⅰ(32)一端为榫连接端，一端为梁连接端(34)，梁连接件Ⅱ(33)一端为卯连接端，一端为梁连接端(34)，两个梁连接件Ⅰ(32)的榫连接端对向分别插入柱连接件(31)的窗口(3101)中，两个梁连接件Ⅱ(33)的卯连接端对向分别插入柱连接件(31)的窗口(3101)中，两个梁连接件Ⅰ(32)的榫连接端和两个梁连接件Ⅱ(33)卯连接端通过榫卯连接到一起。
  3. 根据权利要求2所述的榫卯方形钢木组配节点，其特征在于，所述的梁连接件Ⅰ(32)的中间设置有一块插板(3201)和上下两根插条(3202)，插板(3201)位于插条(3202)的一侧，插板(3201)的上表面和上插条的下表面在同一平面，插板(3201)的下表面和下插条的上表面在同一平面，插板(3201)端部呈阶梯状，插条(3202)的内侧面的两端均设置有凹槽Ⅰ(3203)；
    所述的梁连接件Ⅱ(33)的一侧设置插块(3301)，插块(3301)左右两侧面上分别交错设置凹槽Ⅱ(3302)，凹槽Ⅱ(3302)与插板(3201)的端部对应设置；
    所述的两个梁连接件Ⅱ(33)对向插入窗口(3101)中，两插块(3301)重叠设置；两个梁连接件Ⅰ(32)对向插入窗口(3101)中，两个插板(3201)的端部分别插入凹槽Ⅱ(3302)中，两插条(3202)分别插入对向插板(3201)的上下两侧，两根上插条、两根下插条上的凹槽Ⅰ(3203)均对接形成一个方形槽，方形槽内插有木插销(3204)。
  4. 根据权利要求3所述的榫卯方形钢木组配节点，其特征在于，所述的梁连接端(34)包括中心连接块(3401)和两块侧连接块(3402)，两块侧连接块(3402)对称设置于中心连接块(3401)两侧，中心连接块(3401)包括中心插板Ⅰ(3403)和两块侧插板Ⅰ(3404)，两块侧插板Ⅰ(3404)对称设置于中心插板Ⅰ(3403)两侧，中心插板Ⅰ(3403)和插板Ⅰ(3404)之间形成插槽Ⅱ(3405)，中心插板Ⅰ(3403)高于侧插板Ⅰ(3404)。
  5. 根据权利要求4所述的榫卯方形钢木组配节点，其特征在于，所述的上层木插件(21)的截面呈π形，其包括上翼板(2101)和两块平行的侧插板Ⅱ(2102)，两块平行的侧插板Ⅱ(2102)之间形成插槽Ⅰ(2103)；
    所述的中间钢板件(22)包括两块对称设置的腹板组件，每块腹板组件包括侧腹板(2201)和L形折板(2202)，L形折板(2202)垂直固定在侧腹板(2201)中心位置，L形折板(2202)与侧腹板(2201)之间形成插槽Ⅳ(2203)；
    所述的下层木插件(23)包括下翼板(2301)和中心插板组件，中心插板组件包括中心插板Ⅱ(2302)和侧插板Ⅲ(2303)，侧插板Ⅲ(2303)对称设置于 中心插板Ⅱ(2302)两侧，侧插板Ⅲ(2303)与中心插板Ⅱ(2302)之间形成插槽Ⅲ(2304)，中心插板Ⅱ(2302)高于侧插板Ⅲ(2303)；下翼板(2301)一端的长度大于中心插板组件长度；
    所述的下翼板(2301)凸出的一端插入梁连接端(34)底面并与梁连接端(34)固定连接，下层木插件的中心插板组件与中心连接块(3401)对齐，中间钢板件(22)安装于下层木插件的中心插板组件和中心连接块(3401)上方，上层木插件(21)安装于中间钢板件(22)上方，使侧插板Ⅰ(3404)、侧插板Ⅲ(2303)皆插入插槽Ⅳ(2203)内，L形折板(2202)分别插入插槽Ⅱ(3405)、插槽Ⅲ(2304)内，中心插板Ⅰ(3403)和中心插板Ⅱ(2302)穿过两块L形折板(2202)之间后插入插槽Ⅰ(2103)中，上层木插件(21)与梁连接端(34)固定连接。
  6. 根据权利要求1所述的榫卯方形钢木组配节点，其特征在于，填充木块(12)的一角为与中心连接柱(1101)一角匹配的凹槽Ⅲ(1201)，与凹槽相对的两个侧面上皆设置有与围板(1103)的折边相匹配的凹槽Ⅳ(1202)。
  7. 根据权利要求1所述的榫卯方形钢木组配节点，其特征在于，组合柱(1)外围还包覆有FRP纤维布(13)。
  8. 根据权利要求1所述的榫卯方形钢木组配节点，其特征在于，梁连接端(34)的上下端面均低于梁连接件的上下端面。
  9. 一种上述任一权利要求所述的榫卯方形钢木组配节点的安装方法，其特征在于，包括如下步骤：
    第一步：组装组合柱(1)，将填充木块(12)插入钢插件(11)中，钢插件(11)上方高出填充木块，在钢插件(11)外围包覆FRP纤维布(13)；
    第二步：安装柱连接件(31)，将柱连接件(31)插入钢插件(11)中；
    第三步：安装梁连接件，先将两个梁连接件Ⅱ(33)对向插入柱连接件的两个窗口(3101)中，然后将两个梁连接件Ⅰ(32)对向插入另外两个窗口(3101) 中，使梁连接件Ⅰ(32)和梁连接件Ⅱ(33)榫卯连接，最后在插条的方形槽内插入木插销(34)；
    第四步：安装组合梁(2)，将组合梁(2)安装在梁连接端(34)：
    (a)将下翼板(2301)凸出的一端插入梁连接端(34)底面并与梁连接端(34)固定连接，下层木插件的中心插板组件与中心连接块(3401)对齐；
    (b)中间钢板件(22)安装于下层木插件的中心插板组件和中心连接块(3401)上方，使侧插板Ⅰ(3404)、侧插板Ⅲ(2303)皆插入插槽Ⅳ(2203)内，L形折板(2202)分别插入插槽Ⅱ(3405)、插槽Ⅲ(2304)内；
    (c)上层木插件(21)安装于中间钢板件(22)上方，中心插板Ⅰ(3403)和中心插板Ⅱ(2302)穿过两块L形折板(2202)之间后插入插槽Ⅰ(2103)中，上层木插件(21)与梁连接端(34)固定连接。
PCT/CN2021/073508 2020-10-19 2021-01-25 榫卯方形钢木组配节点及安装方法 Ceased WO2022083019A1 (zh)

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