CN217710801U - Be applied to basement bottom plate structure on heavy grade rock stratum - Google Patents
Be applied to basement bottom plate structure on heavy grade rock stratum Download PDFInfo
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- CN217710801U CN217710801U CN202121039828.XU CN202121039828U CN217710801U CN 217710801 U CN217710801 U CN 217710801U CN 202121039828 U CN202121039828 U CN 202121039828U CN 217710801 U CN217710801 U CN 217710801U
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Abstract
A basement bottom plate structure applied to a large-gradient rock stratum comprises a rock stratum, wherein a horizontal supporting platform is cut at the upper end of the rock stratum, a slope is formed on the rock stratum on one side of the supporting platform, a plurality of first bearing platforms are cast on the supporting platform at the upper end of the rock stratum, a ground beam is fixed on each first bearing platform, one end of the ground beam extends out of the supporting platform of the rock stratum and is positioned above the slope, a plurality of horizontal supporting concave platforms are cut on the slope of the rock stratum, a plurality of second bearing platforms are cast on the horizontal ground of the supporting concave platforms, and vertical inner supporting columns are fixedly connected onto the second bearing platforms; and a plurality of cast-in-place piles are fixedly inserted into the soil layer close to one side of the rock stratum slope, a third bearing platform is poured at the upper end of each cast-in-place pile, an outer support column is fixed on the third bearing platform, and the upper ends of the outer support column and the inner support column are fixedly connected with the ground beam. The support device can effectively support the basement bottom plate on the large-gradient rock stratum, has high support strength and ensures the quality of buildings.
Description
The technical field is as follows:
the utility model relates to a technical field that the room was built, more specifically says and relates to a be applied to basement bottom plate structure on heavy grade rock stratum.
Background art:
since ancient times, people's life can not leave clothes and people's living, and along with the improvement of the quality of life of people, the demand of clothes and people's living is gradually improved, such as lodging, the center of a city is moved from the former rural area, at present, people prefer to live to the suburbs with convenient traffic and better air quality and environment around the city, especially the row house villa of the company mountain around the city, and most people tend to live to the residence;
no matter the building is built under the feet of the mountain or in a half-mountain local area, the building can not be related to the rock layer of the mountain; for some buildings with basement bottom plates built on rock layers, the upper end faces of the rock layers are generally dug to form platforms, bearing platforms are poured one by one, ground beams are arranged on the bearing platforms, templates are arranged on the ground beams, concrete bottom plates are poured, the side edges of some rock layers are provided with slopes, the basement bottom plates on the buildings extend out of the platforms to be located on the slopes, fixed anchoring parts are inserted into the rock layers with small slopes at present, inclined bearing platforms are poured on the anchoring parts, inclined supports are fixed on the inclined bearing platforms, the inclined supports are fixed to support the ground beams, when the basement bottom plates cross over the slopes of the large rock layers, the supporting strength of the inclined supports is insufficient, and a supporting structure with higher supporting strength is needed.
The utility model has the following contents:
the utility model discloses a purpose is exactly not enough to prior art, and provides a be applied to basement floor structure on big slope stratum, can effectively support the basement bottom plate on the big slope stratum, and support intensity is high, guarantees the quality of building.
A basement bottom plate structure applied to a large-gradient rock stratum comprises a rock stratum, wherein a horizontal supporting platform is cut at the upper end of the rock stratum, a slope is formed on the rock stratum on one side of the supporting platform, a plurality of first bearing platforms are cast on the supporting platform at the upper end of the rock stratum, a ground beam is fixed on each first bearing platform, one end of the ground beam extends out of the supporting platform of the rock stratum and is positioned above the slope, a plurality of horizontal supporting concave platforms are cut on the slope of the rock stratum, a plurality of second bearing platforms are cast on the horizontal ground of the supporting concave platforms, and vertical inner supporting columns are fixedly connected onto the second bearing platforms; a plurality of cast-in-place piles are fixedly inserted into the earth layer close to one side of the rock layer slope, a third bearing platform is poured at the upper end of each cast-in-place pile, an outer support column is fixed on each third bearing platform, and the upper ends of the outer support column and the inner support column are fixedly connected with the ground beam;
an inclined platform is drilled on the slope between the upper and lower adjacent supporting concave stations, a plurality of inclined fourth bearing platforms are cast on the inclined platform, a plurality of inclined anchoring ribs are fixedly connected in the fourth bearing platforms, and the anchoring ribs are inserted and fixed in the rock layer; a horizontal supporting beam is fixed on the fourth bearing platform, the supporting beam is fixedly connected with the inner supporting column and the outer supporting column through building buckles, and a concrete bottom plate is poured on the upper side of the ground beam.
Preferably, the upper end face of the first bearing platform is flush with the mountain upper end face of the ground beam.
Preferably, the upper end face of the first bearing platform, the upper end of the inner supporting column and the upper end of the outer supporting column are respectively provided with a positioning groove, the lower end face of the concrete bottom plate is provided with a plurality of positioning lugs, and the positioning lugs are fixedly inserted into the positioning grooves of the first bearing platform, the inner supporting column and the outer supporting column.
Preferably, the supporting platform, the supporting concave platform and the inclined platform of the rock stratum are all provided with positioning grooves opposite to the first bearing platform, the second bearing platform and the fourth bearing platform in a chiseled mode.
Preferably, horizontal reinforcing rods are fixedly connected between the adjacent outer support columns or the adjacent inner support columns.
Preferably, the length of the anchoring rib extending into the rock stratum is greater than the length of the anchoring rib extending into the fourth bearing platform.
The beneficial effects of the utility model reside in that:
the supporting structure combines the vertical support on the slope with the column pile outside the slope, can effectively support the basement bottom plate on the large-gradient rock stratum, has high supporting strength and ensures the quality of the building.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a rock layer; 11. a support platform; 12. a slope; 121. supporting the concave platform; 122. An inclined platform; 2. a first bearing platform; 3. a second platform; 4. a fourth bearing platform; 5. anchoring ribs; 6. an inner support column; 7. filling a pile; 8. a third bearing platform; 9. an outer support column; 10. a support beam; 20. a ground beam; 30. a concrete floor.
The specific implementation mode is as follows:
example (b): as shown in fig. 1, a basement bottom plate structure applied to a large-gradient rock stratum comprises a rock stratum 1, a horizontal supporting platform 11 is formed at the upper end of the rock stratum 1, a slope 12 is formed on the rock stratum 1 on one side of the supporting platform 11, a plurality of first bearing platforms 2 are cast on the supporting platform 11 at the upper end of the rock stratum 1, a ground beam 20 is fixed on each first bearing platform 2, one end of the ground beam 20 extends out of the supporting platform 11 of the rock stratum 1 and is positioned above the slope 12, a plurality of horizontal supporting concave platforms 121 are formed on the slope 12 of the rock stratum 1, a plurality of second bearing platforms 3 are cast on the horizontal ground of the supporting concave platforms 121, and vertical inner supporting columns 6 are fixedly connected to the second bearing platforms 3; a plurality of cast-in-place piles 7 are fixedly inserted into the soil layer close to one side of the slope 12 of the rock stratum 1, a third bearing platform 8 is poured at the upper end of each cast-in-place pile 7, an outer support column 9 is fixed on each third bearing platform 8, and the upper ends of the outer support column 9 and the inner support column 6 are fixedly connected with a ground beam 20;
an inclined platform 122 is drilled on the slope 12 between the upper and lower adjacent supporting concave stations 121, a plurality of inclined fourth bearing platforms 4 are poured on the inclined platform 122, a plurality of inclined anchoring ribs 5 are fixedly connected in the fourth bearing platforms 4, and the anchoring ribs 5 are inserted and fixed in the rock layer 1; a horizontal supporting beam 10 is fixed on the fourth bearing platform 4, the supporting beam 10 is fixedly connected with the inner supporting column 6 and the outer supporting column 9 through building buckles, and a concrete bottom plate 30 is poured on the upper side of the ground beam 20.
Preferably, the upper end surface of the first bearing platform 2 is flush with the upper end surface of the ground beam 20.
Preferably, positioning grooves are formed in the upper end surface of the first supporting platform 2, the upper end of the inner supporting column 6 and the upper end of the outer supporting column 9, a plurality of positioning protrusions are formed on the lower end surface of the concrete bottom plate 30, and the positioning protrusions are inserted and fixed in the positioning grooves of the first supporting platform 2, the inner supporting column 6 and the outer supporting column 9.
Preferably, the support platform 11, the support concave platform 121 and the inclined platform 122 of the rock layer 1 are all provided with positioning grooves opposite to the first bearing platform 2, the second bearing platform 3 and the fourth bearing platform 4.
Preferably, horizontal reinforcing rods are fixedly connected between the adjacent outer support columns 9 or the adjacent inner support columns 6.
Preferably, the inclination direction of the fourth bearing platform 4 and the inclination direction of the anchoring rib 5 are such that the length of the anchoring rib 5 extending into the rock layer 1 is greater than the length of the anchoring rib 5 extending into the fourth bearing platform 4.
The working principle is as follows: the utility model discloses be applied to basement bottom plate structure on heavy grade rock stratum, its structure is as shown in fig. 1, it mainly excavates a plurality of support concave station 121 on slope 12 on rock stratum 1, can pour the cushion cap in supporting concave station 121, be used for establishhing interior support post 6, the bored concrete pile 7 is squeezed into in one side on slope 12 simultaneously, establish outer support post 8 on the bored concrete pile 7, the upper end of outer support post 8 and interior support post 6 all supports sill 20, utilize the anchor structure to pour the cushion cap simultaneously on rock stratum 1, fixed horizontally supporting beam 10 on the cushion cap, supporting beam 10 connects interior support post 6 and outer support post 8, strengthen whole braced frame's support intensity, can effectively support the basement bottom plate on the heavy grade rock stratum.
The examples are intended to be illustrative, but not limiting, of the invention. The embodiments can be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be defined by the appended claims.
Claims (6)
1. The utility model provides a be applied to basement bottom plate structure on heavy grade stratum, includes rock layer (1), and the upper end of rock layer (1) is excavated horizontally supporting platform (11), and the shaping has slope (12) on rock layer (1) of supporting platform (11) one side, the supporting platform (11) of rock layer (1) upper end is gone up and is pour a plurality of first cushion cap (2), is fixed with grade beam (20) on first cushion cap (2), and supporting platform (11) that rock layer (1) was stretched out to the one end of grade beam (20) are located the top of slope (12), its characterized in that: a plurality of horizontal supporting concave platforms (121) are drilled on a slope (12) of the rock layer (1), a plurality of second bearing platforms (3) are poured on the horizontal ground of the supporting concave platforms (121), and vertical inner supporting columns (6) are fixedly connected to the second bearing platforms (3); a plurality of cast-in-place piles (7) are fixedly inserted into the soil layer close to one side of the slope (12) of the rock layer (1), a third bearing platform (8) is poured at the upper end of each cast-in-place pile (7), an outer support column (9) is fixed on each third bearing platform (8), and the upper ends of the outer support column (9) and the inner support column (6) are fixedly connected with a ground beam (20);
an inclined platform (122) is drilled on the slope (12) between the upper and lower adjacent supporting concave stations (121), a plurality of inclined fourth bearing platforms (4) are poured on the inclined platform (122), a plurality of inclined anchoring ribs (5) are fixedly connected in the fourth bearing platforms (4), and the anchoring ribs (5) are inserted and fixed in the rock layer (1); a horizontal supporting beam (10) is fixed on the fourth bearing platform (4), the supporting beam (10) is fixedly connected with the inner supporting column (6) and the outer supporting column (9) through building buckles, and a concrete bottom plate (30) is poured on the upper side of the ground beam (20).
2. A basement floor structure according to claim 1, wherein: the upper end surface of the first bearing platform (2) is flush with the mountain upper end surface of the ground beam (20).
3. A basement floor structure according to claim 1, wherein: the upper end face of the first bearing platform (2), the upper end of the inner supporting column (6) and the upper end of the outer supporting column (9) are respectively provided with a positioning groove, the lower end face of the concrete bottom plate (30) is provided with a plurality of positioning lugs, and the positioning lugs are fixedly inserted into the positioning grooves of the first bearing platform (2), the inner supporting column (6) and the outer supporting column (9).
4. A basement floor structure according to claim 1, wherein: positioning grooves opposite to the first bearing platform (2), the second bearing platform (3) and the fourth bearing platform (4) are formed in the supporting platform (11), the supporting concave platform (121) and the inclined platform (122) of the rock layer (1) in a chiseled mode.
5. A basement floor structure according to claim 1, wherein: and horizontal reinforcing rods are fixedly connected between the adjacent outer supporting columns (9) or the adjacent inner supporting columns (6).
6. A basement floor structure according to claim 1, wherein: and the inclination direction of the fourth bearing platform (4) and the inclination direction of the anchoring rib (5) are determined, wherein the length of the anchoring rib (5) extending into the rock layer (1) is greater than the length of the anchoring rib (5) extending into the fourth bearing platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039828.XU CN217710801U (en) | 2021-05-17 | 2021-05-17 | Be applied to basement bottom plate structure on heavy grade rock stratum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039828.XU CN217710801U (en) | 2021-05-17 | 2021-05-17 | Be applied to basement bottom plate structure on heavy grade rock stratum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217710801U true CN217710801U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121039828.XU Active CN217710801U (en) | 2021-05-17 | 2021-05-17 | Be applied to basement bottom plate structure on heavy grade rock stratum |
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| Country | Link |
|---|---|
| CN (1) | CN217710801U (en) |
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2021
- 2021-05-17 CN CN202121039828.XU patent/CN217710801U/en active Active
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