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Improve the shear studs connecting steel members and concrete Steel members and concrete are connected by shear studs. Shear studs are fasteners set to resist shear force and prevent slippage between steel members and concrete top surface. The total number of shear studs used in this project is about 1.3 million, which is huge and difficult to control quality. -
15G310-2 fabricated concrete connection node structure This atlas shows the 15G310-2 fabricated concrete connection node structure (shear wall) -
Latest HD atlas 15G310-2 fabricated concrete connection node structure 15G310-2 fabricated concrete connection node structure has rich details, which can be downloaded by netizens. -
Technical Scheme for Construction of Steel Concrete Connection Section of Arch Rib of Bridge This data is the construction technical scheme for the steel concrete connection section of the arch rib of the bridge, 23 pages in total, which is detailed and can be used for reference. -
Construction technology document of steel concrete connection section of bridge arch rib This document is a technical document for the construction of the steel concrete connection section of the arch rib of the bridge, 23 pages in total, which is detailed and can be used for reference. -
Latest HD atlas 15G310-1 fabricated concrete connection node structure The latest high-definition atlas 15G310-1 fabricated concrete connection node structure has rich details, which can be downloaded for reference by netizens. -
Technical Scheme for Construction of Steel Concrete Connection Section of Arch Rib of Bridge (Concrete Pouring by Assembly and Welding Process) The connection section between the steel box arch rib and the concrete arch rib of XX Bridge is a steel concrete connection transition section, which is a design structure to ensure the multiple stress diffusion of the arch rib, and ensure the uniform and effective transition of the arch rib stress. At the top of the concrete arch rib section, a steel cap structure composed of head end plate, perforated plate connectors, etc., is set. The steel cap is a 10.01m × 7.5m × 0.56m frame composite structure. In -
Reinforced concrete post anchoring connection structure Reinforced concrete post connection reinforcement, chemical planting reinforcement, anchor bolt connection. This atlas can be used for reinforcement of underground and overground parts. -
Study on the strength of interface connection between new and old concrete Study on the strength of interface connection between new and old concrete -
Design and construction of post anchoring connection of concrete structure This specification is applicable to the design, construction and acceptance of post anchoring connection with ordinary concrete as the base material of the connected parts, not the anchoring with masonry or light concrete as the base material. -
Joint connection between new steel beam and concrete column Joint connection between new steel beam and concrete column -
Joint treatment of steel reinforced concrete column and beam The mechanical performance and seismic performance of steel reinforced concrete members are greatly improved than those of reinforced concrete structural members. It is especially applicable to high-rise buildings with high deformation capacity requirements, structures with more short columns, or structures with uneven plane and vertical stiffness. The treatment of beam column connection node is also a difficult point in the actual production work. -
Summary of research on connection modes of precast concrete structures This paper compares the advantages and disadvantages of precast concrete and cast-in-place concrete, summarizes the classification of various connection modes of precast concrete structures, introduces the connection modes of precast concrete wallboard and the main body of the structure, the latest progress of research on precast concrete connection abroad, and the current situation of precast concrete beam column connection and wallboard connection in China, The research status of precast concrete connection mode and connection node is analyzed -
Research topic on connection mode of prefabricated concrete components According to the characteristics of bridge type, construction conditions, environment and other factors, researchers and engineering designers at home and abroad have proposed many types of connection structures for precast and assembled piers (including columns and capping beams). It can be mainly summarized as bonded post tensioned prestressed steel strand (fine rolled deformed steel bar), grouting sleeve connection, bellows connection, wet joint connection, slot connection, socket connection and concrete -
Calculation Table of Chemical Bolts and Anchors for Concrete Structure Connection Note: when using stereotyped chemical bolts for load-bearing structures: the anchoring depth in tension shall not be less than 8.0D (nominal diameter); Not less than 6.5D in shear; In any case, if the product description is greater than 10.0D, it shall be calculated according to the planting reinforcement; Main content: automatic calculation table of structural connection chemical bolt anchor bolt calculation table, for your reference! -
Connection mode of PC components in prefabricated concrete buildings For fabricated structures, "reliable connection mode" is the first important and the most basic guarantee for structural safety. The connection methods of prefabricated concrete structures include: 1 The reinforcement sleeve grouting connection is divided into full grouting sleeve and semi grouting sleeve. 2. Grout anchor lap connection 3 Post cast concrete connection 4 Bolting 5 Welded connection -
Connection mode of PC components in a prefabricated concrete building For fabricated structures, "reliable connection mode" is the first important and the most basic guarantee for structural safety. The connection methods of prefabricated concrete structures include: 1 The reinforcement sleeve grouting connection is divided into full grouting sleeve and semi grouting sleeve. 2. Grout anchor lap connection 3 Post cast concrete connection 4 Bolting 5 Welded connection -
Connection method of column stirrup and steel reinforced concrete column joint Referring to the relevant national specifications, codes, standards and atlases of steel reinforced concrete composite structures, this paper focuses on the common connection methods of column stirrups and column steel joints in combination with engineering practice, especially a new connection structure form of stirrups and steel columns in thick walled columns. Keywords: steel reinforced concrete column, column stirrup, connection -
Summary of reinforcement connection in reinforced concrete structure Since the reform and opening up, with the rapid and lasting development of the national economy, a large number of reinforced concrete building structures have been built, and the reinforcement connection technology has been greatly developed. Therefore, the promotion and application of advanced reinforcement connection technology is of great significance for improving project quality, accelerating construction speed, improving labor productivity and reducing costs. -
Shear connectors in steel-concrete composite beams This paper briefly introduces the mechanism of composite action of steel-concrete composite beam structure, lists the classification of shear connectors, introduces the test methods, failure patterns and general structural requirements of shear connectors, emphatically introduces the characteristics of stud connections, stress analysis, lists the calculation and design methods of stud bearing capacity specified in many national codes, and introduces its structural requirements, Finally Jane -
Connection mode of PC components in prefabricated concrete buildings The connection methods of prefabricated concrete structures include: 1 The reinforcement sleeve grouting connection is divided into full grouting sleeve and semi grouting sleeve. 2. Grout anchor lap connection 3 Post cast concrete connection 4 Bolting 5 Welded connection -
Study on the connection mode of prefabricated concrete shear wall structure As the most widely used structure in prefabricated structure, prefabricated concrete shear wall structure has a very broad prospect. This paper introduces the concept, structure, advantages and disadvantages of the connection mode of prefabricated concrete shear wall structures in China, and prospects the research progress of the connection mode of prefabricated concrete shear wall structures. -
Experimental Study on the Connection of Steel Spiral Splices in Precast Concrete Members In order to study the technical performance of spiral dowel bar connection with independent intellectual property rights, 48 specimens were designed and manufactured, and the uniaxial tensile test was carried out. -
Experimental analysis of the connection between concrete-filled rectangular steel tubular column and steel beam Experimental analysis of the connection between concrete-filled rectangular steel tubular column and steel beam -
Review on shear connectors of steel-concrete composite beams Composite beam is one of the most widely used structural forms in composite structures, and its combined action is determined by the shear connectors in composite beams. This paper summarizes the existing forms of shear connectors, expounds the relevant concepts of steel-concrete composite beams, and finally looks forward to the development prospects of new shear connectors. -
Design and analysis of connection between cement concrete pavement and bridge The construction of cement concrete pavement needs to be well combined with bridge connection technology to comprehensively improve the performance of the bridge. This paper analyzes in detail the construction details such as reinforcement, plane setting mode, overall connection between approach slab and bridge, and discusses the key projects to improve the connection between cement concrete pavement and bridge. -
Technical specification for fabricated concrete structures with mechanical reinforcement connection This document is CECS 444-2016 Technical Specification for Fabricated Concrete Structures with Reinforced Mechanical Connections, which is detailed and can be used for reference. -
Summary and development of prestressed concrete double T-plate end connection According to the full section connection, tongue and groove connection, and connection with cantilever embedded parts, various structures and research progress of prestressed concrete double T-plate end connection methods at home and abroad are sorted out, and the characteristics, advantages and disadvantages of each connection method are analyzed. -
Influence of connector setting on mechanical performance of reinforced concrete high-rise structures Note: Double tower conjoined structure is a high-rise building structure formed by connecting relatively independent towers together with connectors set at a certain height. Due to the deformation coordination of the connector -
Publicity and implementation training on connection node structure of prefabricated (PC) concrete structure Publicity and implementation training on connection node structure of prefabricated (PC) concrete structure 15G310-1 floor and staircase and 15G310-2 shear wall -
Construction technology innovation of steel bar connection between stiffened column and concrete beam The project is from the basement to the 6th floor, and the main building adopts steel reinforced concrete columns with a total height of 37.49m. The sectional area of the steel reinforced concrete column is 1000x1000, and the cross shaped steel is adopted, with 8 Ф 25 longitudinal bars on each side; The intersecting concrete beam is 350x900400x1000450x1600, and the upper support reinforcement of the beam is Ф 25, divided into 2 -
Experimental study on double steel plate concrete composite shear wall with different connection structures The types of connectors in double steel plate concrete composite shear walls at home and abroad are compared and analyzed. On the basis of summarizing the advantages and disadvantages of various connectors, two new types of connectors with different structural forms are proposed: L-shaped connectors and C-shaped connectors. Four double steel plate concrete composite shear walls with high shear span ratio are tested under low cycle reversed load to investigate the effect of these two connectors on composite steel -
Research on the connection between precast concrete point supported external wall panel and main structure Taking the point supported external wall panel as the research object, the standard value of seismic action when calculating the node is discussed. It is suggested that the node will not yield under rare earthquakes and the corresponding recommended value of dynamic amplification coefficient is given; The forces acting on the joints under different connection forms and load cases are analyzed and the corresponding formulas are derived; The reason of joint deformation design and the calculation idea of joint deformation are found out, and -
Genuine national standard atlas standard drawing 14G308 concrete post anchoring connection Genuine national standard atlas standard drawing 14G308 concrete post anchoring connection -
Discussion on strengthening design scheme of joint connection between new steel beam and concrete column Taking a project as the background, considering the relationship between the new part and the original structure part, this paper introduces a kind of connection between steel beam and concrete column, and analyzes it according to different models. -
Single reinforced concrete slab wall reinforcement through wall connection bar node explain: 1.8@600L T-shaped anchor bar, with the hole section size of 60 * 60, shall be filled with micro expansion concrete, and chemical planting bars shall be used. 2. When the L-shaped anchor bar adopts HPB235 reinforcement, the anchor end should be flattened; HRB335 or HRB400 reinforcement should be used for chemical planting reinforcement. -
Full set of high-definition authentic atlas 04SG308 concrete post anchoring connection structure Full set of high-definition authentic atlas 04SG308 concrete rear anchorage connection structure Full set of high-definition authentic atlas 04SG308 concrete rear anchorage connection structure -
Specification for design of joints and connections of reinforced concrete assembled monolithic frames This data is: design specification for node and connection of reinforced concrete assembled monolithic frame, which is detailed and can be used for reference
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one Concrete connection reinforcement -
two Concrete connection node -
three Reinforced concrete connection -
four Connection of wood and concrete -
five Steel plate and concrete connection -
six Connection between angle steel and concrete -
seven Connection of brick wall and concrete -
eight Connection between profile steel and concrete