A suspended courtyard support structure of an ecological house and a construction method thereof

Abstract

The application relates to the technical field of ecological residence, in particular to a suspended courtyard support structure of an ecological residence and a construction method thereof, which solves the problem that the suspended courtyard of the ecological residence has a large area, has few bottom supports, and only relies on the connection between the suspended courtyard and the wall to bear, so that the suspended courtyard has a collapse risk. The suspended courtyard support structure of the ecological residence comprises a residence stair, the outer surface of the residence stair is fixed with a bottom courtyard and a top shielding top plate, a plurality of middle suspended courtyards are distributed at equal intervals between the bottom courtyard and the top shielding top plate, and the middle suspended courtyards are fixedly connected with the residence stair. The suspended courtyard support frame is used for supporting the suspended middle suspended courtyards and the top shielding top plate, so that the bearing capacity of the middle suspended courtyards is improved, and the stability of the building structure and the safety during the use of the middle suspended courtyards are ensured.

Description

Technical Field

[0001] This invention relates to the field of eco-friendly housing technology, specifically to a suspended courtyard support structure for eco-friendly housing and its construction method. Background Technology

[0002] Ecological housing is an improved type of housing that combines green ecological concepts with modern high-rise buildings. It is also known as fourth-generation housing, courtyard housing, vertical garden ecological housing, or urban forest garden architecture. It is a high-quality improved housing that upgrades the living environment through technologies such as sky courtyards and vertical greening. Its core characteristics are reflected in two aspects: First, by optimizing the plot ratio calculation rules (such as not including supporting rooms such as power distribution rooms in the plot ratio), it achieves an ultra-high usable floor area ratio, with some projects reaching or exceeding 100%; Second, it introduces a vertical greening system, so that each household has a terrace, and a sky public platform is set up every two floors of the residential buildings for use as a public courtyard.

[0003] Ecological houses often feature large suspended courtyards with limited supporting structures at the bottom, relying solely on the connection between the courtyard and the walls for load-bearing, which poses a risk of collapse. Therefore, this approach does not meet current needs. To address this, we propose a support structure for the suspended courtyards of ecological houses and its construction method. Summary of the Invention

[0004] The purpose of this invention is to provide a suspended courtyard support structure for eco-friendly housing and its construction method, in order to solve the problem mentioned in the background art that the suspended courtyard of eco-friendly housing has a large area, few bottom supports, and relies solely on the connection between the suspended courtyard and the wall for load-bearing, which leads to the risk of collapse of the suspended courtyard.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a suspended courtyard support structure for an eco-friendly dwelling, comprising a residential staircase, wherein a bottom courtyard and a top shielding plate are fixed to the outer surface of the residential staircase, and multiple intermediate suspended courtyards are distributed at equal vertical intervals between the bottom courtyard and the top shielding plate, the intermediate suspended courtyards are fixedly connected to the residential staircase, and two sets of symmetrically distributed suspended courtyard support frames are provided between the intermediate suspended courtyards and the top shielding plate, between intermediate suspended courtyards, and between intermediate suspended courtyards and the bottom courtyard, respectively located on both sides of the intermediate suspended courtyard, the top shielding plate, and the bottom courtyard; The suspended courtyard support frame includes wall support corner blocks, wall connecting corner blocks, courtyard tension corner blocks, tension support arms, diagonal support arms, and auxiliary support corner blocks. The wall support corner blocks and auxiliary support corner blocks are located at the top of the obscuring roof and at the bottom of the middle suspended courtyard, and the wall support corner blocks are fixed to the residential staircase. The wall connecting corner blocks and courtyard tension corner blocks are located on the upper surface of the middle suspended courtyard and the bottom courtyard, and the wall connecting corner blocks are fixed to the residential staircase. An diagonal support arm is provided between the auxiliary support corner blocks and the residential staircase. A tension support arm is provided between the courtyard tension corner blocks and the residential staircase. The tension support arms and diagonal support arms are symmetrical vertically and the angle between them and the residential staircase is 45 degrees to 60 degrees.

[0006] Preferably, the wall support corner block includes multiple parallel diagonally distributed steel support frames, the bottom end of the diagonally distributed steel support frames is inserted into the interior of the residential staircase, the top end of the diagonally distributed steel support frames is inserted into the bottom of the central suspended courtyard and the top shielding roof plate, and the inclination angle of the diagonally distributed steel support frames is forty-five degrees.

[0007] Preferably, a connecting steel beam is inserted through the middle of the inclined support steel frame, the top of the connecting steel beam is inserted into the interior of the residential staircase, and a limit plate is welded and fixed to the bottom of the connecting steel beam, with the limit plate in contact with the lowest inclined support steel frame.

[0008] Preferably, concrete is poured on the outside of the inclined support steel frame, connecting steel beam and limiting plate, and the concrete forms a first covering concrete after solidification.

[0009] Preferably, the wall connecting corner block includes multiple parallel diagonally distributed tension steel cables, both ends of which are equipped with anchoring components. The anchoring components are fixed inside the residential staircase, the central cantilever courtyard, and the bottom courtyard. The outer side of the diagonally tension steel cables is wrapped with a second covering concrete.

[0010] Preferably, the tension support arm is integrally cast with the middle suspended courtyard and the bottom courtyard, and the courtyard tension corner block includes an auxiliary tension steel cable. Both ends of the auxiliary tension steel cable are fixed with anchors, and the anchors are embedded inside the residential staircase, the middle suspended courtyard and the bottom courtyard.

[0011] Preferably, the auxiliary tension cable is wrapped with a third covering concrete, one end of which passes through the tension support arm and contacts the middle suspended courtyard and the bottom courtyard.

[0012] Preferably, the auxiliary support corner block includes a support angle steel, the top of which is fixed to the top shielding plate and the interior of the middle suspended courtyard. The outside of the support angle steel is wrapped with a fifth covering concrete. The inclined support arm includes an inclined support steel frame, the outside of which is wrapped with a fourth covering concrete. The top of the inclined support steel frame penetrates the fifth covering concrete and is fixed to the support angle steel. The bottom of the inclined support steel frame is inserted into the interior of the residential staircase.

[0013] Preferably, the inner side of the suspended courtyard support frame is equipped with a decorative panel, which is made of tempered glass and includes a middle rainproof panel, a bottom rainproof panel, and a bottom rainproof panel.

[0014] A construction method for a suspended courtyard support structure for an eco-friendly dwelling. The construction method includes the following steps: S1: First, construct the casting formwork for the bottom courtyard, the middle suspended courtyard, and the top covering slab; S2: Then fix the diagonal support steel frame to the formwork of the central cantilever courtyard, the central cantilever courtyard, the top covering plate, and the residential staircase; S3: Use connecting steel beams to pass through the diagonal support steel frame and fix them to the residential staircase, and build a casting template on the outside of the diagonal support steel frame, connecting steel beams and limiting plate; S4: Then install the supporting angle steel and install the fourth covering concrete between the supporting angle steel and the residential staircase; S5: Subsequently, the inclined tension cables and auxiliary tension cables are constructed, and concrete pouring formwork is constructed on the outside of the fourth covering concrete, the inclined tension cables, and the auxiliary tension cables. S6: The bottom courtyard, the middle suspended courtyard, the top covering slab, the first covering concrete, the second covering concrete, the third covering concrete, the tension support arm, the fourth covering concrete, and the fifth covering concrete are poured and formed.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This invention utilizes a suspended courtyard support frame to support the suspended intermediate courtyard and the top shielding plate, thereby improving the load-bearing capacity of the intermediate suspended courtyard and ensuring the stability of the building structure and the safety of the intermediate suspended courtyard during use.

[0016] 2. This invention increases the support force at the bottom of the central suspended courtyard and the top shielding plate by using diagonally distributed diagonally supporting steel frames. Furthermore, by applying an upward tensile force to the diagonally supporting steel frames, the support capacity of the diagonally supporting steel frames is further increased, thereby improving the stability of the suspended courtyard. 3. This invention applies tension to the residential staircase and the bottom courtyard and the middle suspended courtyard by diagonal tension steel cables, thereby improving the load-bearing capacity of the suspended courtyard and ensuring its stability and safety during use. 4. This invention applies an upward diagonal tension from the part of the suspended courtyard away from the residential staircase using courtyard tension corner blocks, thereby increasing the load-bearing capacity of the suspended courtyard and ensuring its stability and safety during use. 5. This invention applies an upward oblique support force from the part of the suspended courtyard away from the residential staircase by using an oblique support arm and auxiliary support corner blocks, thereby increasing the load-bearing capacity of the suspended courtyard and ensuring its stability and safety during use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the entire invention; Figure 3 This is a schematic diagram of the wall support corner block of the present invention; Figure 4 This is a schematic diagram of the wall connection corner block of the present invention; Figure 5 This is a schematic diagram showing the connection between the inclined support arm and the auxiliary support corner block of the present invention; Figure 6 This is a schematic diagram showing the connection between the courtyard tension corner block and the tension support arm of the present invention; Figure 7 This is a schematic diagram of the frame column layout of the present invention; Figure 8 This is a schematic diagram illustrating the main framework of the present invention. Figure 9 This is a schematic diagram illustrating the reinforcement of the wall template of the present invention.

[0018] In the diagram: 1. Residential staircase; 2. Bottom courtyard; 3. Middle suspended courtyard; 4. Top covering plate; 5. Suspended courtyard support frame; 51. Wall support corner block; 511. First covering concrete; 512. Diagonal support steel frame; 513. Connecting steel beam; 514. Limiting plate; 52. Wall connecting corner block; 521. Second covering concrete; 522. Diagonal tension steel cable; 53. Courtyard tension corner block; 531. Third covering concrete; 532. Auxiliary tension steel cable; 54. Tension support arm; 55. Diagonal support arm; 551. Fourth covering concrete; 552. Diagonal support steel frame; 56. Auxiliary support corner block; 561. Fifth covering concrete; 562. Support angle steel; 6. Decorative panel; 61. Middle rainproof panel; 62. Bottom rainproof panel; 63. Bottom rainproof panel. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] like Figure 1 and Figure 2 As shown, a suspended courtyard support structure for an eco-friendly residence includes a residential staircase 1. A bottom courtyard 2 and a top covering plate 4 are fixed to the outer surface of the residential staircase 1. Multiple intermediate suspended courtyards 3 are distributed at equal vertical intervals between the bottom courtyard 2 and the top covering plate 4. The intermediate suspended courtyards 3 are fixedly connected to the residential staircase 1. Two sets of symmetrically distributed suspended courtyard support frames 5 are provided between the intermediate suspended courtyards 3 and the top covering plate 4, between intermediate suspended courtyards 3 and each other, and between intermediate suspended courtyards 3 and the bottom courtyard 2. The two sets of suspended courtyard support frames 5 are located on both sides of the intermediate suspended courtyards 3, the top covering plate 4, and the bottom courtyard 2, respectively. The suspended courtyard support frames 5 support the suspended intermediate suspended courtyards 3 and the top covering plate 4, thereby improving the load-bearing capacity of the intermediate suspended courtyards 3 and ensuring the stability of the building structure and the safety of the intermediate suspended courtyards 3 during use.

[0021] The suspended courtyard support frame 5 includes a wall support corner block 51, a wall connecting corner block 52, a courtyard tension corner block 53, a tension support arm 54, an inclined support arm 55, and an auxiliary support corner block 56. The wall support corner block 51 and the auxiliary support corner block 56 are located at the bottom of the top shielding plate 4 and the middle suspended courtyard 3, and the wall support corner block 51 is fixed to the residential staircase 1. The wall connecting corner block 52 and the courtyard tension corner block 53 are located on the upper surface of the middle suspended courtyard 3 and the bottom courtyard 2, and the wall connecting corner block 52 is fixed to the residential staircase 1. The staircase 1 is fixed, and an inclined support arm 55 is provided between the auxiliary support corner block 56 and the residential staircase 1. A tension support arm 54 is provided between the courtyard tension corner block 53 and the residential staircase 1. The tension support arm 54 and the inclined support arm 55 are symmetrical vertically and the angle between them and the residential staircase 1 is 45 to 60 degrees. The wall support corner block 51 and the wall connecting corner block 52 are used to increase the connection strength between the middle suspended courtyard 3, the top shielding plate 4 and the wall, thereby improving the stability of the middle suspended courtyard 3 and the top shielding plate 4.

[0022] The inner side of the suspended courtyard support frame 5 is optionally equipped with a decorative panel 6, which is made of tempered glass. The decorative panel 6 includes a middle rainproof panel 61, a bottom rainproof panel 62, and a bottom rainproof panel 63. The decorative panel 6 blocks the side of the suspended courtyard to prevent rainwater from entering from the side of the suspended courtyard, thereby preventing rainwater from entering the room through the entrance of the suspended courtyard.

[0023] like Figure 3As shown, the wall support corner block 51 includes multiple parallel inclined support steel frames 512. The bottom end of the inclined support steel frame 512 is inserted into the interior of the residential staircase 1, and the top end of the inclined support steel frame 512 is inserted into the bottom of the central suspended courtyard 3 and the top shielding plate 4. The inclination angle of the inclined support steel frame 512 is 45 degrees. A connecting steel beam 513 is inserted through the middle of the inclined support steel frame 512. The top end of the connecting steel beam 513 is inserted into the interior of the residential staircase 1, and a limit plate 514 is welded and fixed to the bottom end of the connecting steel beam 513. The limit plate 514 contacts the lowest inclined support steel frame 512. The inclined support steel frames 512 increase the support force at the bottom of the central suspended courtyard 3 and the top shielding plate 4 through the inclined distribution of the inclined support steel frames 512. The connecting steel beam 513 applies an upward pulling force to the inclined support steel frame 512, further increasing the support capacity of the inclined support steel frame 512, thereby improving the stability of the suspended courtyard.

[0024] Concrete is poured on the outside of the inclined support steel frame 512, the connecting steel beam 513 and the limiting plate 514. After the concrete solidifies, it forms a first covering concrete 511. The first covering concrete 511 is used to wrap and protect the inclined support steel frame 512, the connecting steel beam 513 and the limiting plate 514, so as to prevent the inclined support steel frame 512, the connecting steel beam 513 and the limiting plate 514 from being corroded by wind and rain.

[0025] like Figure 4 As shown, the wall connecting corner block 52 includes multiple parallel diagonally distributed tension steel cables 522. Anchoring components are installed at both ends of the diagonally tension steel cables 522. The anchoring components are fixed inside the residential staircase 1, the intermediate cantilever courtyard 3, and the bottom courtyard 2. The outer side of the diagonally tension steel cables 522 is wrapped with a second covering concrete 521. The diagonally tension steel cables 522 apply tension between the residential staircase 1 and the bottom courtyard 2 and the intermediate cantilever courtyard 3, thereby improving the load-bearing capacity of the cantilever courtyard.

[0026] like Figure 5 As shown, the auxiliary support corner block 56 includes a support angle steel 562. The top of the support angle steel 562 is fixed inside the top shielding plate 4 and the middle suspended courtyard 3. The outside of the support angle steel 562 is wrapped with a fifth covering concrete 561. The inclined support arm 55 includes an inclined support steel frame 552. The outside of the inclined support steel frame 552 is wrapped with a fourth covering concrete 551. The top of the inclined support steel frame 552 passes through the fifth covering concrete 561 and is fixed to the support angle steel 562. The bottom of the inclined support steel frame 552 is inserted into the residential staircase 1. The inclined support arm 55 and the auxiliary support corner block 56 apply an upward inclined support force from the part of the suspended courtyard away from the residential staircase 1, thereby increasing the load-bearing capacity of the suspended courtyard.

[0027] like Figure 6As shown, the tension support arm 54 is integrally cast with the middle suspended courtyard 3 and the bottom courtyard 2. The courtyard tension corner block 53 includes an auxiliary tension cable 532. Both ends of the auxiliary tension cable 532 are fixed with anchors. The anchors are embedded inside the residential staircase 1, the middle suspended courtyard 3 and the bottom courtyard 2. The auxiliary tension cable 532 is wrapped with a third covering concrete 531. One end of the third covering concrete 531 passes through the tension support arm 54 and contacts the middle suspended courtyard 3 and the bottom courtyard 2. The courtyard tension corner block 53 applies an upward diagonal tension from the part of the suspended courtyard away from the residential staircase 1, thereby increasing the load-bearing capacity of the suspended courtyard.

[0028] Based on the above embodiments, such as Figure 7 and Figure 8 As shown, the installation of the frame columns and wall formwork: 1. Defense Line: Based on the building axis and floor control axis, lay out the column and wall formwork, not only marking the formwork position lines; 2. Before installing the formwork for the frame columns and walls, remove the weak layer at the joints (exposing the stones), use a blower to remove debris from the frame columns and walls, and complete the measurement and layout work. Before installing the formwork, attach a sponge strip with a width greater than 30mm 3mm outside the edge of the frame columns and walls. The sponge strip should be attached flat, accurately, and firmly to prevent grout leakage and "rotten roots" at the base of the frame columns and walls. 3. Install the frame column formwork: Install two of the four column formwork pieces first, then install the other two pieces. Apply single-sided adhesive sponge strips to the joints at the inside and outside corners to prevent grout leakage. For the through column, install the columns at both ends first, then align and fix them. Use a string line to align the middle columns. 4. Install column hoops: Use square column buckles as column hoops. The first column hoop should be 200mm from the bottom of the template, and the spacing between other column hoops should be a maximum of 500mm. Tighten the four sides with wedges.

[0029] like Figure 9 As shown, all wall formwork supports are double-sided, with the inner walls fixed using ordinary tie bolts. The outer walls and exposed walls use tie bolts for waterproofing.

[0030] Beam and slab formwork installation: 1. Before setting up the formwork for the frame beams and top slab, first mark the +1000mm building horizontal elevation line around the frame columns and on the walls; 2. Horizontal tie rods shall be installed under the beams, with three rods installed along the beam axis (with a spacing of no more than 1.5m). Ground-level bracing rods shall also be installed in both the transverse and longitudinal directions. 3. The main joists for the cast-in-place roof slab are 50×80mm steel-clad timber, and the secondary joists are 40×40×3 square tubing @200 (add 40×80 timber at formwork joints). The spacing between the main joists is no more than 900mm, the spacing between the secondary joists is no more than 200mm, the spacing between the transverse supports is no more than 900mm, and the spacing between the longitudinal supports is no more than 1200mm. Adjustments will be made according to the slab thickness, and detailed calculations will be performed according to the specific formwork construction plan. 4. The upper support adopts an adjustable top support (U support). The template panels of the entire roof slab are laid flat with the joints aligned (hard splicing) in the same order and direction. At the same time, it must be ensured that there is a keel below the joint, and the joints are tight and there is no misalignment on the surface. 5. For beams and slabs with a span of ≥4m, the bottom formwork shall be arched at 1‰-3‰ of the total span length. Arching shall begin when the formwork is erected (by adjusting the elevation of each part of the bottom formwork using U-shaped supports). The arching range shall be from the root to the middle of the frame beam, and from the perimeter to the middle of the top slab. However, arching shall not be performed at the corners of the top slab.

[0031] A construction method for a suspended courtyard support structure for an eco-friendly dwelling, comprising the following steps: S1: First, construct the casting templates for the bottom courtyard 2, the middle suspended courtyard 3, and the top covering slab 4; S2: Then fix the formwork of the inclined support steel frame 512, the middle suspended courtyard 3, the middle suspended courtyard 3, the top covering plate 4, and the residential staircase 1. S3: Use connecting steel beam 513 to pass through inclined support steel frame 512 and fix it to residential staircase 1, and build a casting template on the outside of inclined support steel frame 512, connecting steel beam 513 and limiting plate 514. S4: Then install the supporting angle steel 562 and install the fourth covering concrete 551 between the supporting angle steel 562 and the residential staircase 1; S5: Subsequently, the inclined tension cable 522 and the auxiliary tension cable 532 are constructed, and a concrete pouring formwork is constructed on the outside of the fourth covering concrete 551, the inclined tension cable 522 and the auxiliary tension cable 532. S6: The bottom courtyard 2, the middle suspended courtyard 3, the top covering plate 4, the first covering concrete 511, the second covering concrete 521, the third covering concrete 531, the tension support arm 54, the fourth covering concrete 551 and the fifth covering concrete 561 are poured and formed.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A suspended courtyard support structure for an eco-friendly dwelling, comprising a residential staircase (1), characterized in that: The outer surface of the residential staircase (1) is fixed with a bottom courtyard (2) and a top shielding plate (4). Multiple intermediate suspended courtyards (3) are distributed at equal intervals between the bottom courtyard (2) and the top shielding plate (4). The intermediate suspended courtyards (3) are fixedly connected to the residential staircase (1). Two sets of symmetrically distributed suspended courtyard support frames (5) are provided between the intermediate suspended courtyards (3) and the top shielding plate (4), between the intermediate suspended courtyards (3) and the bottom courtyard (2). The two sets of suspended courtyard support frames (5) are located on both sides of the intermediate suspended courtyards (3), the top shielding plate (4), and the bottom courtyard (2), respectively. The suspended courtyard support frame (5) includes a wall support corner block (51), a wall connecting corner block (52), a courtyard tension corner block (53), a tension support arm (54), an inclined support arm (55), and an auxiliary support corner block (56). The wall support corner block (51) and the auxiliary support corner block (56) are located at the bottom of the top shielding plate (4) and the middle suspended courtyard (3), and the wall support corner block (51) is fixed to the residential staircase (1). The wall connecting corner block (52) and the courtyard tension corner block (53) Located on the upper surface of the middle suspended courtyard (3) and the bottom courtyard (2), and the wall connecting corner block (52) is fixed to the residential staircase (1). The auxiliary support corner block (56) is provided with an inclined support arm (55) between it and the residential staircase (1). The courtyard tension corner block (53) is provided with a tension support arm (54) between it and the residential staircase (1). The tension support arm (54) and the inclined support arm (55) are symmetrical in the upper and lower parts and the angle between them and the residential staircase (1) is 45 degrees to 60 degrees.

2. The suspended courtyard support structure for an eco-friendly dwelling according to claim 1, characterized in that: The wall support corner block (51) includes multiple parallel diagonal support steel frames (512), the bottom of which is inserted into the interior of the residential staircase (1), and the top of which is inserted into the bottom of the central suspended courtyard (3) and the top shielding plate (4), and the tilt angle of the diagonal support steel frame (512) is forty-five degrees.

3. The suspended courtyard support structure for an eco-friendly dwelling according to claim 2, characterized in that: A connecting steel beam (513) is inserted through the middle of the inclined support steel frame (512). The top of the connecting steel beam (513) is inserted into the interior of the residential staircase (1). A limit plate (514) is welded and fixed to the bottom of the connecting steel beam (513). The limit plate (514) is in contact with the lowest inclined support steel frame (512).

4. The suspended courtyard support structure for an eco-friendly dwelling according to claim 3, characterized in that: Concrete is poured on the outside of the inclined support steel frame (512), connecting steel beam (513) and limiting plate (514), and the concrete solidifies to form the first covering concrete (511).

5. The suspended courtyard support structure for an eco-friendly dwelling according to claim 4, characterized in that: The wall connecting corner block (52) includes multiple parallel diagonally distributed tension steel cables (522), both ends of which are equipped with anchoring components. The anchoring components are fixed inside the residential staircase (1), the middle suspended courtyard (3) and the bottom courtyard (2). The outside of the diagonally tension steel cables (522) is wrapped with a second covering concrete (521).

6. The suspended courtyard support structure for an eco-friendly dwelling according to claim 5, characterized in that: The tension support arm (54) is integrally cast with the middle suspended courtyard (3) and the bottom courtyard (2). The courtyard tension corner block (53) includes an auxiliary tension cable (532). Both ends of the auxiliary tension cable (532) are fixed with anchors. The anchors are embedded inside the residential staircase (1), the middle suspended courtyard (3) and the bottom courtyard (2).

7. The suspended courtyard support structure for an eco-friendly dwelling according to claim 6, characterized in that: The auxiliary tension cable (532) is wrapped with a third covering concrete (531), one end of which passes through the tension support arm (54) and contacts the middle suspended courtyard (3) and the bottom courtyard (2).

8. The suspended courtyard support structure for an eco-friendly dwelling according to claim 7, characterized in that: The auxiliary support corner block (56) includes a support angle steel (562), the top of which is fixed to the top shielding plate (4) and the interior of the middle suspended courtyard (3). The outer side of the support angle steel (562) is wrapped with a fifth covering concrete (561). The inclined support arm (55) includes an inclined support steel frame (552), the outer side of which is wrapped with a fourth covering concrete (551). The top of the inclined support steel frame (552) passes through the fifth covering concrete (561) and is fixed to the support angle steel (562). The bottom end of the inclined support steel frame (552) is inserted into the interior of the residential staircase (1).

9. The suspended courtyard support structure for an eco-friendly dwelling according to claim 8, characterized in that: The inner side of the suspended courtyard support frame (5) is optionally equipped with a decorative panel (6), which is made of tempered glass and includes a middle rainproof panel (61), a bottom rainproof panel (62), and a bottom rainproof panel (63).

10. A construction method for a suspended courtyard support structure for an eco-friendly dwelling according to claim 9, characterized in that: The construction method includes the following steps: S1: First, the casting templates for the bottom courtyard (2), the middle suspended courtyard (3) and the top shielding slab (4) are constructed; S2: Then fix the templates of the inclined support steel frame (512), the middle suspended courtyard (3), the middle suspended courtyard (3), the top covering plate (4), and the residential staircase (1); S3: Use connecting steel beams (513) to pass through the diagonal support steel frame (512) and fix them to the residential staircase (1), and build a casting template on the outside of the diagonal support steel frame (512), connecting steel beams (513) and limiting plate (514); S4: Then install the supporting angle steel (562) and install the fourth covering concrete (551) between the supporting angle steel (562) and the residential staircase (1); S5: Subsequently, the inclined tension cable (522) and the auxiliary tension cable (532) are constructed, and a concrete pouring formwork is constructed on the outside of the fourth covering concrete (551), the inclined tension cable (522) and the auxiliary tension cable (532); S6: The bottom courtyard (2), the middle suspended courtyard (3), the top covering plate (4), the first covering concrete (511), the second covering concrete (521), the third covering concrete (531), the tension support arm (54), the fourth covering concrete (551) and the fifth covering concrete (561) are poured and formed.

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