阅读说明：本技术 一种开合屋盖的组合支承体系和建筑物 (Combined supporting system of retractable roof and building ) 是由 樊钦鑫 贾雨萌 徐瑞 杨超杰 裴永忠 于 2021-06-21 设计创作，主要内容包括：本申请公开了一种开合屋盖的组合支承体系和建筑物,其中,所述组合支承体系(100)包括用于支撑开合屋盖(200)的轨道梁的轨道框架(110)和设置在所述轨道框架(110)外围的落地桁架(120),所述轨道框架(110)与所述落地桁架(120)通过钢结构连接,使得所述轨道框架(110)通过所述钢结构向所述落地桁架(120)传递载荷。轨道框架可以承受开合屋盖的竖向载荷,减小开合屋盖的轨道梁的挠度,增加抗侧刚度；落地桁架能够承受地震、风载荷等水平作用,并且能够通过钢结构承受轨道框架传递的水平载荷,使得本申请的组合支承体系形成多重抗侧力结构体系,为开合屋盖提供稳固的支承。(The application discloses combination supporting system and building of roof that opens and shuts, wherein, combination supporting system (100) is in including track frame (110) and the setting that is used for supporting the track roof beam of roof (200) that opens and shuts falling to the ground truss (120) of track frame (110) outlying, track frame (110) with it connects through the steel construction to fall to the ground truss (120), makes track frame (110) pass through the steel construction to it transmits load to fall to the ground truss (120). The track frame can bear the vertical load of the opening and closing roof, reduce the deflection of the track beam of the opening and closing roof and increase the lateral stiffness; the floor truss can bear horizontal actions such as earthquake and wind load, and can bear the horizontal load transferred by the rail frame through a steel structure, so that the combined supporting system forms a multi-lateral force resisting structural system, and a stable support is provided for the opening and closing roof.)

1. The combined supporting system of the retractable roof is characterized in that the combined supporting system (100) comprises a track frame (110) used for supporting a track beam of the retractable roof (200) and a floor truss (120) arranged on the periphery of the track frame (110), and the track frame (110) and the floor truss (120) are connected through a steel structure, so that the track frame (110) transmits load to the floor truss (120) through the steel structure.

2. The composite support system of retractable roof covers according to claim 1, wherein the track frame (110) comprises lattice columns (111) and steel trusses (112) supported by the lattice columns (111), the steel structures connecting the steel trusses (112) with the floor trusses (120).

3. A composite support system for a retractable roof cover according to claim 2, characterised in that the steel truss (112) has a box section.

4. The composite support system of retractable roof covers according to claim 1, wherein said floor trusses (120) comprise a plurality of arch trusses (121) disposed around said track frame (110) and a ring truss (122) connecting a plurality of said arch trusses (121), said ring truss (122) connecting said track frame (110) by said steel structure.

5. Combined supporting system of a collapsible roof according to claim 4, characterised in that the steel structure comprises a circumferential truss (130) connected with the track frame (110) and radially extending connection trusses (140) connecting the circumferential truss (130) with the circumferential truss (122).

6. The composite support system for a retractable roof cover according to claim 5, wherein the track frame (110) encloses a rectangular frame, and the circumferential truss (130) is connected to the rectangular frame at the corners of the rectangular frame.

7. Combined supporting system of a collapsible roof according to claim 5, characterised in that the track frame (110) is further connected with the ring girders (130) by cross girders (150).

8. The composite support system for a retractable roof cover according to claim 6, wherein frame columns (160) are supported below the circumferential girders (130).

9. A building, characterized in that it comprises a composite bearing system (100) of a retractable roof and a retractable roof (200) according to any one of claims 1-8, the track beams of the retractable roof (200) being supported to the track frame (110).

10. The building of claim 9, wherein the building is a gym.

Technical Field

The present invention relates to the field of building, and more particularly, to a combined supporting system for retractable roof and a building.

Background

In sports buildings, retractable roofs have gained more and more widespread use in stadium buildings in recent years due to their improved viewing accommodation and comfort. In order to ensure that the retractable roof is safe and reliable in the construction and operation stages in the whole life cycle, the lower support of the retractable roof needs to have enough bearing capacity and rigidity. In the prior art, a concrete structure is usually adopted as a lower support, but various newly-established model designs may not meet the model requirements.

Therefore, how to provide enough support for the retractable roof becomes a technical problem to be solved in the field.

Disclosure of Invention

In view of the above, the present application provides a combined supporting system for retractable roof, which can provide a stable support for the retractable roof.

According to the application, a combination supporting system of roof that opens and shuts is proposed, wherein, combination supporting system is in including the track frame that is used for supporting the track roof that opens and shuts's track roof beam and setting the track frame outlying truss that falls to the ground, the track frame with the truss that falls to the ground passes through the steel construction and connects, makes the track frame pass through the steel construction to the truss that falls to the ground transmits load.

Optionally, the track frame includes the lattice column and passes through the steel truss that the lattice column supported, the steel construction is connected the steel truss with fall to the ground the truss.

Optionally, the steel truss has a box section.

Optionally, the floor truss includes a plurality of arch trusses disposed around the rail frame and a ring truss connecting the plurality of arch trusses, and the ring truss is connected to the rail frame through the steel structure.

Optionally, the steel structure includes a circumferential truss connected to the track frame and a radially extending connection truss connecting the circumferential truss to the circumferential truss.

Optionally, the track frame encloses a rectangular frame, and the circumferential truss is connected with the rectangular frame at the corner of the rectangular frame.

Optionally, the track frame is further connected to the circumferential frame through a cross truss.

Optionally, a frame column is supported below the circumferential frame.

The application also provides a building, wherein, the building includes the combination supporting system and the roof that opens and shuts of this application, the track roof that opens and shuts the track roof support in the track frame.

Optionally, the building is a gym.

According to the technical scheme of the application, the track frame can bear the vertical load of the opening and closing roof, the deflection of the track beam of the opening and closing roof is reduced, and the lateral stiffness is increased; the floor truss can bear horizontal actions such as earthquake and wind load, and can bear the horizontal load transferred by the rail frame through a steel structure, so that the combined supporting system forms a multi-lateral force resisting structural system, and a stable support is provided for the opening and closing roof.

Additional features and advantages of the present application will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate an embodiment of the invention and, together with the description, serve to explain the invention. In the drawings:

FIG. 1 is a schematic illustration of a building according to a preferred embodiment of the present application;

FIG. 2 is a schematic view of the break-in roof and combined support system of FIG. 1;

fig. 3 is a schematic view mainly showing the rail frame and the floor truss of fig. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a front view of FIG. 2;

FIG. 6 is a schematic view of the building of FIG. 1, shown with the retractable roof fully open;

FIG. 7 is the building of FIG. 6 with the retractable roof half-open;

FIG. 8 is the building of FIG. 6 with the retractable roof closed;

FIG. 9 is a schematic view of the main body and rail beams of the collapsible roof of FIG. 6;

FIG. 10 is a schematic view of the main body and rail beams of the collapsible roof of FIG. 7;

fig. 11 is a schematic view of the main body and the rail beam of the collapsible roof of fig. 8.

Detailed Description

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In this application, where the contrary is not stated, the use of directional words such as "upper, lower, left and right" generally means upper, lower, left and right as illustrated with reference to the accompanying drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

According to an aspect of the present application, a combination bearing system for a retractable roof is provided, wherein the combination bearing system 100 includes a rail frame 110 for supporting a rail beam 220 of a retractable roof 200 and a floor truss 120 disposed at the periphery of the rail frame 110, and the rail frame 110 and the floor truss 120 are connected by a steel structure, so that the rail frame 110 transmits load to the floor truss 120 through the steel structure.

The track frame 110 can bear the vertical load of the retractable roof 200, reduce the deflection of the track beam of the retractable roof 200 and increase the lateral stiffness; the floor truss 120 can bear horizontal actions such as earthquake and wind load, and can bear horizontal load transferred by the rail frame 110 through a steel structure, so that the combined supporting system 100 of the application forms a multi-lateral force resisting structural system, and provides stable support for the retractable roof 200.

As described above, the rail frame 110 serves to bear the vertical load of the opening and closing roof 200, and for this reason, the rail frame 110 may be provided as a frame structure having sufficient strength. As shown in fig. 1 to 5, the rail frame 110 may include lattice columns 111 and steel trusses 112 supported by the lattice columns 111, the steel structures connecting the steel trusses 112 and the floor trusses 120. Wherein the steel trusses 112 form a planar frame body for directly supporting the rail beams 220 of the composite roof 200. Preferably, the steel truss 112 has a box-shaped cross-section to increase torsional stiffness of the steel truss 112.

In the present invention, the floor truss 120 can receive a horizontal load (for example, a horizontal thrust generated by a device for driving the opening and closing of the opening and closing roof 200) transmitted from the track frame 110, and can also receive a horizontal action such as an earthquake or wind load. Specifically, the floor trusses 120 may take various suitable forms to achieve the above-described functions. Preferably, as shown in fig. 2 and 3, the floor truss 120 may include a plurality of arch trusses 121 disposed around the rail frame 110 and a ring truss 122 connecting the plurality of arch trusses 121, the ring truss 122 connecting the rail frame 110 by the steel structure. Wherein the arch truss 121 has an arch height equivalent to that of the steel truss 112, and the ring truss 122 may be provided on the top of the arch truss 121 so as to connect the steel structures. In addition, each of the arch trusses 121 is of the same form, and the number of the arch trusses 121 and specific parameters (e.g., arch height, inclination angle with respect to the ground) may be set as needed. The ring truss 122 has a circular ring structure to play a role of hooping the arch truss 121 and to uniformly receive the load transferred by the steel structure.

As shown in fig. 3 and 4, to facilitate the coupling of the rail frame 110, the steel structure may include a circumferential truss 130 coupled to the rail frame 110 and a radially extending coupling truss 140 coupling the circumferential truss 130 and the circumferential truss 122. Wherein the connecting trusses 140 are substantially radially arranged along the radial direction of the ring surrounded by the ring trusses 122, and the ring trusses 130 are closed rings surrounding the track frame 110, such as a ring or a closed polygonal ring as shown. The connection position of the track frame 110 and the ring truss 130 may be set according to the specific frame shape of the track frame 110. For example, in the embodiment shown in fig. 3, the track frame 110 is a rectangular frame, and the ring-shaped trusses 130 are connected to the rectangular frame at the corners of the rectangular frame, so that the horizontal load borne by the track frame 110 can be transmitted to the ring-shaped trusses 130 and uniformly transmitted outward from the entire circumference of the ring-shaped trusses 130 via the connection trusses 140.

In addition, to increase horizontal stiffness, the track frame 110 is also connected to the hoop girders 130 by cross girders 150. Since the retractable roof 200 is required to be opened and closed, in order to increase the horizontal rigidity in the direction of opening and closing operation, it is preferable to arrange the cross girders 150 on both sides of the steel girders 112 perpendicular to the direction of opening and closing to ensure that the lateral thrust of opening and closing can be reliably transmitted to the floor girders 120, while further increasing the overall stability of the combined supporting system 100. On the other two sides of the steel truss 112, auxiliary connection trusses 170 may be provided to connect the ring truss 122 and the ring truss 130 and to connect the steel truss 112 and the ring truss 130.

Preferably, to ensure the stability of the hoop girders 130, frame columns 160 are supported below the hoop girders 130. Specifically, a plurality of frame columns 160 may be provided at intervals along the hoop girders 130. The frame posts 160 are capable of supporting the circumferential truss 130 on the one hand and also sharing the horizontal loads transferred by the cross-truss 150 on the other hand.

According to another aspect of the present application, a building is provided, wherein the building comprises the composite bearing system 100 of the retractable roof and the retractable roof 200 of the present application, and the rail beam 220 of the retractable roof 200 is supported by the rail frame 110.

The building of the application can adapt to various modeling designs, and the combined supporting system 100 can stably support the retractable roof 200, so that the retractable roof 200 can be installed and operated.

Specifically, as shown in fig. 6 and 9, the retractable roof 200 is in a fully opened state, and the main bodies 210 of the retractable roof 200 are spaced furthest apart from each other, so that people in the building can view the sky outside the building. Fig. 7 and 10 show the retractable roof 200 in a half-open state, and fig. 8 and 11 show the retractable roof 200 in a closed state, with the main body 210 of the retractable roof 200 in close proximity for situations where it is not necessary to open the roof (e.g., rain).

The building of the present application may be in various forms where it is desirable to provide a retractable roof 200, for example, the building may be a gym. As shown in fig. 1, the stadium includes a lower stand 300, the combined supporting system 100 may be supported on the lower stand 300, and in particular, the arch truss 121, the lattice column 111, and the frame column 160 may be supported on the lower stand 300.

Depending on the specific form and size of the building, and the state (e.g., fully open, half open, closed) that the retractable roof 200 is required to maintain, the parameters of use of the various parts of the modular support system 100 can be designed accordingly. For example, in the illustrated embodiment, the floor truss 120 includes 8 arch trusses 121, each arch truss 121 having a span of 33m and a top height of 13 m; the rail frame 110 forms a rectangular frame, and the length (dimension in the opening and closing direction) of the rectangular frame is 54 m. During design, a model can be established according to the dimension parameters and the like through analysis software (such as finite element analysis software) so as to meet the requirements that the vertical deflection of the track truss 110 is not less than 1/800 in the most adverse operating state (namely, a fully opened state, a half opened state and a closed state), and the horizontal deflection ratio is not less than 1/2000 in the most adverse operating state, so that the dimension and the material selection of the corresponding members (such as the rod pieces of each truss) are designed.

The preferred embodiments of the present application have been described in detail above, but the present application is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present application within the technical idea of the present application, and these simple modifications all belong to the protection scope of the present application.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described in the present application.

In addition, any combination of the various embodiments of the present application can be made, and the same should be considered as the disclosure of the present invention as long as the combination does not depart from the spirit of the present application.