CN105839774B - A kind of prefabricated T-shaped power consumption connecting node - Google Patents
A kind of prefabricated T-shaped power consumption connecting node Download PDFInfo
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- CN105839774B CN105839774B CN201610341152.7A CN201610341152A CN105839774B CN 105839774 B CN105839774 B CN 105839774B CN 201610341152 A CN201610341152 A CN 201610341152A CN 105839774 B CN105839774 B CN 105839774B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 223
- 239000010959 steel Substances 0.000 claims abstract description 223
- 239000002131 composite material Substances 0.000 claims description 38
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 8
- 239000003351 stiffener Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 15
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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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
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Abstract
Description
技术领域technical field
本发明涉及一种连接节点，具体涉及一种预制T型耗能连接节点。The invention relates to a connecting node, in particular to a prefabricated T-shaped energy-consuming connecting node.
背景技术Background technique
目前我国《矩形钢管混凝土结构技术规程》(GECS159：2004)提供的用于T型连接节点主要由内隔板式、外环板式等形式的节点，但到目前为止，现有的T型连接节点经常出现局部屈曲现象，承载能力及延性较差，并且室内柱经常突出棱角，从而有效的减少了房子的使用面积及可观性，另外，现有的T型连接节点大多数是在施工现场进行浇筑，施工不方便，并且施工时间较长，从而严重的影响工期。At present, my country's "Technical Regulations for Rectangular Steel Tube Concrete Structures" (GECS159: 2004) provide T-shaped connection nodes mainly in the form of inner diaphragm type and outer ring plate type, but so far, the existing T-shaped connection nodes Local buckling often occurs, bearing capacity and ductility are poor, and indoor columns often protrude from corners, which effectively reduces the usable area and visibility of the house. In addition, most of the existing T-shaped connection nodes are poured at the construction site , the construction is inconvenient, and the construction time is long, which seriously affects the construction period.
发明内容Contents of the invention
本发明的目的在于克服上述现有技术的缺点，提供了一种预制T型耗能连接节点，该连接节点的承载能力、延性、可观性较好，并且节省空间，并且施工时间较短。The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, and provide a prefabricated T-shaped energy-dissipating connection node, which has better bearing capacity, ductility and observability, saves space, and has a shorter construction time.
为达到上述目的，本发明预制T型耗能连接节点包括耗能连接件、第一混凝土组合柱及第二混凝土组合柱，第一混凝土组合柱包括第一侧板、第二侧板、第一方钢、第二方钢及第一加劲板，第一加劲板的两侧面分别与第一侧板的内侧面及第二侧板的内侧面相连接，第一侧板的两端分别与第一方钢的右侧面及第二方钢的左侧面相连接，第二侧板的两端分别与第一方钢的右侧面及第二方钢的左侧面相连接，且第一侧板与第一方钢的正面及第二方钢的正面齐平，第二侧板与第一方钢的背面及第二方钢的背面齐平，第一加劲板位于第一方钢与第二方钢之间，第一方钢内、第二方钢内、以及第一加劲板与第一方钢及第二方钢之间均浇筑有混凝土；In order to achieve the above object, the prefabricated T-shaped energy-dissipating connection node of the present invention includes an energy-dissipating connector, a first concrete composite column and a second concrete composite column, and the first concrete composite column includes a first side plate, a second side plate, a first Square steel, the second square steel and the first stiffening plate, the two sides of the first stiffening plate are respectively connected with the inner side of the first side plate and the inner side of the second side plate, and the two ends of the first side plate are respectively connected with the first The right side of the square steel is connected with the left side of the second square steel, the two ends of the second side plate are respectively connected with the right side of the first square steel and the left side of the second square steel, and the first side plate It is flush with the front of the first square steel and the front of the second square steel, the second side plate is flush with the back of the first square steel and the back of the second square steel, and the first stiffening plate is located between the first square steel and the second Concrete is poured between the square steels, inside the first square steel, inside the second square steel, and between the first stiffening plate and the first square steel and the second square steel;
第二混凝土组合柱包括第三方钢、第四方钢、第五方钢、第三侧板、第四侧板、第五侧板及第六侧板，其中，第三方钢、第四方钢及第五方钢从左到右依次分布，第三侧板的两端与第三方钢的侧面及第四方钢的侧面相连接，第四侧板的两端分别与第三方钢的侧面及第四方钢的侧面相连接，第五侧板的两端分别与第四方钢的侧面及第五方钢的侧面相连接，第六侧板的两端分别与第四方钢的侧面及第五方钢的侧面相连接，第三侧板及第五侧板与第三方钢的正面、第四方钢的正面及第五方钢的正面齐平，第四侧板及第六侧板与第三方钢的背面、第四方钢的背面及第五方钢的背面齐平，第三方钢内、第四方钢内、第五方钢内、第三方钢与第四方钢之间、以及第四方钢与第五方钢之间均填充有混凝土；The second concrete composite column includes third-party steel, fourth-party steel, fifth-square steel, third side plate, fourth side plate, fifth side plate and sixth side plate, among which, the third-party steel, fourth-party steel and the fifth square steel are distributed sequentially from left to right, the two ends of the third side plate are connected with the side of the third party steel and the side of the fourth square steel, and the two ends of the fourth side plate are respectively connected with the side of the third party steel and the side of the fourth square steel. The sides of the fourth square steel are connected, the two ends of the fifth side plate are respectively connected with the sides of the fourth square steel and the side of the fifth square steel, and the two ends of the sixth side plate are respectively connected with the sides of the fourth square steel and the sides of the fifth square steel. The sides of the fifth square steel are connected, the third side plate and the fifth side plate are flush with the front of the third party steel, the front of the fourth square steel and the front of the fifth square steel, the fourth side plate and the sixth side plate It is flush with the back of the third steel, the back of the fourth steel and the back of the fifth steel, inside the third steel, inside the fourth steel, inside the fifth steel, between the third steel and the fourth steel , and between the fourth square steel and the fifth square steel are filled with concrete;
第二方钢的右侧面与第四方钢的正面通过耗能连接件相连接。The right side of the second square steel is connected with the front of the fourth square steel through an energy dissipation connector.
还包括第七侧板、第八侧板、第九侧板及第十侧板，其中，第七侧板一端的侧面及第八侧板一端的侧面分别与第二方钢的正面及背面相连接，第九侧板的一端穿过第三侧板与第四方钢的左侧面相连接，第十侧板的一端穿过第五侧板与第四方钢的右侧面相连接，第七侧板及第十侧板固定于耗能连接件的左侧面上，第八侧板及第九侧板固定于耗能连接件的右侧面上。It also includes the seventh side plate, the eighth side plate, the ninth side plate and the tenth side plate, wherein, the side of one end of the seventh side plate and the side of one end of the eighth side plate are respectively connected to the front and back of the second square steel connection, one end of the ninth side plate is connected to the left side of the fourth square steel through the third side plate, one end of the tenth side plate is connected to the right side of the fourth square steel through the fifth side plate, and the seventh The side plate and the tenth side plate are fixed on the left side of the energy dissipation connector, and the eighth side plate and the ninth side plate are fixed on the right side of the energy dissipation connector.
所述耗能连接件包括第一槽钢、第二槽钢及若干第二加劲板，各第二加劲板的一端固定于第一槽钢的内侧面，各第二加劲板的另一端固定于第二槽钢的内侧面，其中，第一槽钢的左侧面通过若干第一螺栓与第十侧板的侧面相连接，第一槽钢的右侧面通过若干第二螺栓与第九侧板的侧面相连接，第二槽钢的左侧面通过若干第三螺栓与第七侧板的侧面相连接，第二槽钢的右侧面通过若干第四螺栓与第八侧板的侧面相连接。The energy-dissipating connector includes a first channel steel, a second channel steel and a plurality of second stiffening plates, one end of each second stiffening plate is fixed on the inner surface of the first channel steel, and the other end of each second stiffening plate is fixed on The inner side of the second channel steel, wherein, the left side of the first channel steel is connected with the side of the tenth side plate by several first bolts, and the right side of the first channel steel is connected with the ninth side by several second bolts The side face of the second channel steel is connected with the side face of the seventh side plate through several third bolts, and the right side face of the second channel steel is connected with the side face of the eighth side plate through several fourth bolts. connect.
各第一螺栓依次等间距分布，各第二螺栓依次等间距分布。The first bolts are distributed at equal intervals in sequence, and the second bolts are distributed at equal intervals in sequence.
各第三螺栓依次等间距分布，各第四螺栓依次等间距分布。The third bolts are distributed at equal intervals in sequence, and the fourth bolts are distributed at equal intervals in sequence.
各第二加劲板的左侧面及右侧面均开设有凹槽。Grooves are formed on the left side and the right side of each second stiffening plate.
各第二加劲板的中部均开设有通孔。A through hole is opened in the middle of each second stiffening plate.
本发明具有以下有益效果：The present invention has the following beneficial effects:
本发明所述的预制T型耗能连接节点包括耗能连接件、第一混凝土组合柱及第二混凝土组合柱，第一混凝土组合柱包括第一侧板、第二侧板、第一方钢、第二方钢及第一加劲板，第一方钢、第二方钢及第一加劲板设于第一侧板及第二侧板之间，第一方钢内、第二方钢内、第一加劲板与第一方钢及第二方钢之间均填充有混凝土，通过混凝土作为整个混凝土组合柱的边缘约束构件，极大的提高第一混凝土组合柱的承载力及耗能能力。同时通过第一加劲板将第一侧板、第二侧板、第一方钢及第二方钢之间的腔体分为两个小腔室，提高第一混凝土组合柱及第二混凝土组合柱的承载力及延性，避免第一侧板及第二侧板发生屈曲现象。所述第二混凝土组合柱包括第三方钢、第四方钢及第五方钢，第三方钢、第四方钢及第五方钢之间通过第三侧板、第四侧板、第五侧板及第六侧板相连接，然后再浇筑混凝土，从而使第二混凝土组合柱具有较强的承载能力和延性。另外，在制作时，可以根据墙体的宽度调节第一方钢、第二方钢、第三方钢、第四方钢、第五方钢及第六方钢的宽度，从而能够使第一混凝土组合柱及第二混凝土组合柱与墙体同宽度，增加建筑的使用面积，提高建筑的可观性。同时，本发明中的第一混凝土组合柱及第二混凝土组合柱可以在工厂中批量生产，然后运送到施工现场，再将第一混凝土组合柱与第二混凝土组合柱通过耗能连接件相连接，即可形成所述预制T型耗能连接节点，避免现场浇筑混凝土，降低施工时间，提高施工的质量。The prefabricated T-shaped energy-dissipating connection node of the present invention includes energy-dissipating connectors, a first concrete composite column and a second concrete composite column, and the first concrete composite column includes a first side plate, a second side plate, a first square steel , the second square steel and the first stiffening plate, the first square steel, the second square steel and the first stiffening plate are arranged between the first side plate and the second side plate, the inside of the first square steel and the inside of the second square steel , Between the first stiffening plate and the first square steel and the second square steel are filled with concrete, and the concrete is used as the edge restraint member of the entire concrete composite column, which greatly improves the bearing capacity and energy dissipation capacity of the first concrete composite column . At the same time, the cavity between the first side plate, the second side plate, the first square steel and the second square steel is divided into two small chambers through the first stiffening plate, and the first concrete composite column and the second concrete composite column are improved. The bearing capacity and ductility of the column can avoid buckling of the first side plate and the second side plate. The second concrete composite column includes the third-party steel, the fourth square steel and the fifth square steel, and the third side plate, the fourth side plate, the fifth The side slab and the sixth side slab are connected, and then concrete is poured, so that the second concrete composite column has strong bearing capacity and ductility. In addition, during fabrication, the widths of the first square steel, the second square steel, the third square steel, the fourth square steel, the fifth square steel and the sixth square steel can be adjusted according to the width of the wall, so that the first concrete The composite column and the second concrete composite column have the same width as the wall, which increases the usable area of the building and improves the observability of the building. At the same time, the first concrete composite column and the second concrete composite column in the present invention can be mass-produced in the factory, and then transported to the construction site, and then the first concrete composite column and the second concrete composite column are connected through energy-dissipating connectors , the prefabricated T-shaped energy-consuming connection node can be formed, avoiding concrete pouring on site, reducing construction time and improving construction quality.
附图说明Description of drawings
图1为本发明中第一混凝土组合柱1的分解图；Fig. 1 is the exploded view of the first concrete composite column 1 among the present invention;
图2为本发明中第二混凝土组合柱2的分解图；Fig. 2 is the exploded view of the second concrete composite column 2 among the present invention;
图3为本发明中第一混凝土组合柱1的结构示意图；Fig. 3 is the structural representation of the first concrete composite column 1 among the present invention;
图4为本发明中耗能连接件的结构示意图；Fig. 4 is a schematic structural diagram of an energy-dissipating connector in the present invention;
图5为本发明的分解图；Fig. 5 is an exploded view of the present invention;
图6为本发明的结构示意图。Fig. 6 is a schematic structural diagram of the present invention.
其中，1为第一混凝土组合柱、2为第二混凝土组合柱、3为第一方钢、4为第二方钢、5为第一侧板、6为第二侧板、7为第一加劲板、8为第三方钢、9为第四方钢、10为第五方钢、11为第三侧板、12为第四侧板、13为第五侧板、14为第六侧板、15为第七侧板、16为第八侧板、17为第九侧板、18为第十侧板、19为第一槽钢、20为第二槽钢、21为第二加劲板。Among them, 1 is the first concrete composite column, 2 is the second concrete composite column, 3 is the first square steel, 4 is the second square steel, 5 is the first side plate, 6 is the second side plate, 7 is the first Stiffening plate, 8 is the third-party steel, 9 is the fourth side steel, 10 is the fifth side steel, 11 is the third side plate, 12 is the fourth side plate, 13 is the fifth side plate, 14 is the sixth side plate 15 is the seventh side plate, 16 is the eighth side plate, 17 is the ninth side plate, 18 is the tenth side plate, 19 is the first channel steel, 20 is the second channel steel, and 21 is the second stiffening plate.
具体实施方式Detailed ways
下面结合附图对本发明做进一步详细描述：The present invention is described in further detail below in conjunction with accompanying drawing:
参考图1、图2、图3、图4、图5及图6，本发明所述的预制T型耗能连接节点包括耗能连接件、第一混凝土组合柱1及第二混凝土组合柱2，第一混凝土组合柱1包括第一侧板5、第二侧板6、第一方钢3、第二方钢4及第一加劲板7，第一加劲板7的两侧面分别与第一侧板5的内侧面及第二侧板6的内侧面相连接，第一侧板5的两端分别与第一方钢3的右侧面及第二方钢4的左侧面相连接，第二侧板6的两端分别与第一方钢3的右侧面及第二方钢4的左侧面相连接，且第一侧板5与第一方钢3的正面及第二方钢4的正面齐平，第二侧板6与第一方钢3的背面及第二方钢4的背面齐平，第一加劲板7位于第一方钢3与第二方钢4之间，第一方钢3内、第二方钢4内、以及第一加劲板7与第一方钢3及第二方钢4之间均浇筑有混凝土；第二混凝土组合柱2包括第三方钢8、第四方钢9、第五方钢10、第三侧板11、第四侧板12、第五侧板13及第六侧板14，其中，第三方钢8、第四方钢9及第五方钢10从左到右依次分布，第三侧板11的两端与第三方钢8的侧面及第四方钢9的侧面相连接，第四侧板12的两端分别与第三方钢8的侧面及第四方钢9的侧面相连接，第五侧板13的两端分别与第四方钢9的侧面及第五方钢10的侧面相连接，第六侧板14的两端分别与第四方钢9的侧面及第五方钢10的侧面相连接，第三侧板11及第五侧板13与第三方钢8的正面、第四方钢9的正面及第五方钢10的正面齐平，第四侧板及第六侧板14与第三方钢8的背面、第四方钢9的背面及第五方钢10的背面齐平，第三方钢8内、第四方钢9内、第五方钢10内、第三方钢8与第四方钢9之间、以及第四方钢9与第五方钢10之间均填充有混凝土；第二方钢4的右侧面与第四方钢9的正面通过耗能连接件相连接。Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the prefabricated T-shaped energy-dissipating connection node according to the present invention includes energy-dissipating connectors, a first concrete composite column 1 and a second concrete composite column 2 , the first concrete composite column 1 includes a first side plate 5, a second side plate 6, a first square steel 3, a second square steel 4 and a first stiffening plate 7, the two sides of the first stiffening plate 7 are respectively connected with the first The inner surface of the side plate 5 and the inner surface of the second side plate 6 are connected, and the two ends of the first side plate 5 are respectively connected with the right side of the first square steel 3 and the left side of the second square steel 4, and the second The two ends of side plate 6 are respectively connected with the right side of the first square steel 3 and the left side of the second square steel 4, and the first side plate 5 is connected with the front of the first square steel 3 and the side of the second square steel 4. The front is flush, the second side plate 6 is flush with the back of the first square steel 3 and the back of the second square steel 4, the first stiffening plate 7 is located between the first square steel 3 and the second square steel 4, the first Concrete is poured inside the square steel 3, inside the second square steel 4, and between the first stiffening plate 7 and the first square steel 3 and the second square steel 4; the second concrete composite column 2 includes third-party steel 8, the second The square steel 9, the fifth square steel 10, the third side plate 11, the fourth side plate 12, the fifth side plate 13 and the sixth side plate 14, wherein, the third party steel 8, the fourth square steel 9 and the fifth The square steel 10 is distributed sequentially from left to right, the two ends of the third side plate 11 are connected with the side of the third party steel 8 and the side of the fourth square steel 9, and the two ends of the fourth side plate 12 are connected with the third party steel 8 respectively. The side of the side and the side of the fourth square steel 9 are connected, the two ends of the fifth side plate 13 are respectively connected with the side of the fourth square steel 9 and the side of the fifth square steel 10, and the two ends of the sixth side plate 14 are respectively Connect with the side of the fourth square steel 9 and the side of the fifth square steel 10, the third side plate 11 and the fifth side plate 13 are connected with the front of the third party steel 8, the front of the fourth square steel 9 and the fifth square steel The front of 10 is flush, the fourth side plate and the sixth side plate 14 are flush with the back of the third party steel 8, the back of the fourth square steel 9 and the back of the fifth square steel 10, the third party steel 8, the fourth Concrete is filled in the square steel 9, the fifth square steel 10, the third-party steel 8 and the fourth square steel 9, and the fourth square steel 9 and the fifth square steel 10; the second square steel 4 The right side is connected with the front of the fourth square steel 9 through an energy-dissipating connector.
本发明还包括第七侧板15、第八侧板16、第九侧板17及第十侧板18，其中，第七侧板15一端的侧面及第八侧板16一端的侧面分别与第二方钢4的正面及背面相连接，第九侧板17的一端穿过第三侧板11与第四方钢9的左侧面相连接，第十侧板18的一端穿过第五侧板13与第四方钢9的右侧面相连接，第七侧板15及第十侧板18固定于耗能连接件的左侧面上，第八侧板16及第九侧板17固定于耗能连接件的右侧面上。The present invention also includes the seventh side plate 15, the eighth side plate 16, the ninth side plate 17 and the tenth side plate 18, wherein, the side of one end of the seventh side plate 15 and the side of one end of the eighth side plate 16 are respectively connected with the The front and the back of the two square steel 4 are connected, one end of the ninth side plate 17 passes through the third side plate 11 and is connected with the left side of the fourth square steel 9, and one end of the tenth side plate 18 passes through the fifth side plate 13 is connected with the right side of the fourth square steel 9, the seventh side plate 15 and the tenth side plate 18 are fixed on the left side of the energy dissipation connector, the eighth side plate 16 and the ninth side plate 17 are fixed on the On the right side of the connector.
所述耗能连接件包括第一槽钢19、第二槽钢20及若干第二加劲板21，各第二加劲板21的一端固定于第一槽钢19的内侧面，各第二加劲板21的另一端固定于第二槽钢20的内侧面，各第二加劲板21的左侧面及右侧面均开设有凹槽；各第二加劲板21的中部均开设有通孔，其中，第一槽钢19的左侧面通过若干第一螺栓与第十侧板18的侧面相连接，第一槽钢19的右侧面通过若干第二螺栓与第九侧板17的侧面相连接，第二槽钢20的左侧面通过若干第三螺栓与第七侧板15的侧面相连接，第二槽钢20的右侧面通过若干第四螺栓与第八侧板16的侧面相连接；各第一螺栓依次等间距分布，各第二螺栓依次等间距分布；各第三螺栓依次等间距分布，各第四螺栓依次等间距分布。The energy-dissipating connector includes a first channel steel 19, a second channel steel 20 and a plurality of second stiffening plates 21, one end of each second stiffening plate 21 is fixed on the inner surface of the first channel steel 19, and each second stiffening plate The other end of 21 is fixed on the inner surface of the second channel steel 20, and the left and right sides of each second stiffening plate 21 are provided with grooves; the middle part of each second stiffening plate 21 is provided with a through hole, wherein , the left side of the first channel steel 19 is connected to the side of the tenth side plate 18 by several first bolts, and the right side of the first channel steel 19 is connected to the side of the ninth side plate 17 by several second bolts , the left side of the second channel steel 20 is connected to the side of the seventh side plate 15 by several third bolts, and the right side of the second channel steel 20 is connected to the side of the eighth side plate 16 by some fourth bolts The first bolts are distributed at equal intervals in sequence, and the second bolts are distributed at equal intervals in turn; the third bolts are distributed at equal intervals in turn, and the fourth bolts are distributed at equal intervals in turn.
本发明的施工过程为：Construction process of the present invention is:
1)进行第一混凝土组合柱1的施工，具体施工过程为：先完成第一侧板5、第二侧板6、第一方钢3、第二方钢4、第一加劲板7、第七侧板15及第八侧板16的焊接，然后再将混凝土浇筑于第一方钢3内、第二方钢4内、以及第一加劲板7与第一方钢3及第二方钢4之间，完成第一混凝土组合柱1的制备；2)进行第二混凝土组合柱2的施工，具体施工过程为：现在第五侧板13及第三侧板11的端部开槽，然后再进行第三侧板11、第四侧板12、第五侧板13、第六侧板14、第九侧板17、第十侧板18、第三方钢8、第四方钢9、第五方钢10的焊接，然后将混凝土浇筑于第三方钢8内、第四方钢9内、第五方钢10内、第三方钢8与第四方钢9之间、以及第四方钢9与第五方钢10之间，完成第二混凝土组合柱2的制备；4)进行耗能连接件的焊接；3)将耗能连接件、第一混凝土组合柱1及第二混凝土组合柱2运输至施工现场，通过第一螺栓将第一槽钢19的左侧面与第十侧板18的侧面相连接，通过第二螺栓将第一槽钢19的右侧面与第九侧板17的侧面相连接，通过第三螺栓将第二槽钢20的左侧面与第七侧板15的侧面相连接，通过第四螺栓将第二槽钢20的右侧面与第八侧板16的侧面相连接，即可完成预制T型耗能连接节点的施工。1) Carry out the construction of the first concrete composite column 1, the specific construction process is: first complete the first side plate 5, the second side plate 6, the first square steel 3, the second square steel 4, the first stiffening plate 7, the second The welding of the seven side plates 15 and the eighth side plate 16, and then pouring concrete in the first square steel 3, the second square steel 4, and the first stiffening plate 7 and the first square steel 3 and the second square steel 4, complete the preparation of the first concrete composite column 1; 2) carry out the construction of the second concrete composite column 2, the specific construction process is: now the end of the fifth side plate 13 and the third side plate 11 is grooved, and then Then carry out the third side plate 11, the fourth side plate 12, the fifth side plate 13, the sixth side plate 14, the ninth side plate 17, the tenth side plate 18, the third party steel 8, the fourth side steel 9, the Welding of the five square steel 10, and then pouring concrete in the third party steel 8, the fourth square steel 9, the fifth square steel 10, between the third party steel 8 and the fourth square steel 9, and the fourth square steel 9 and the fifth square steel 10, complete the preparation of the second concrete composite column 2; 4) weld the energy-dissipating connector; 3) connect the energy-dissipating connector, the first concrete composite column 1 and the second concrete composite column 2 Transport to the construction site, connect the left side of the first channel steel 19 to the side of the tenth side plate 18 through the first bolt, and connect the right side of the first channel steel 19 to the side of the ninth side plate through the second bolt 17, the left side of the second channel steel 20 is connected to the side of the seventh side plate 15 by the third bolt, and the right side of the second channel steel 20 is connected to the eighth side plate by the fourth bolt 16 sides are connected, the construction of the prefabricated T-shaped energy-consuming connection node can be completed.
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