CN212506762U - Space abnormal shape concrete structure - Google Patents
Space abnormal shape concrete structure Download PDFInfo
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- CN212506762U CN212506762U CN202020430324.XU CN202020430324U CN212506762U CN 212506762 U CN212506762 U CN 212506762U CN 202020430324 U CN202020430324 U CN 202020430324U CN 212506762 U CN212506762 U CN 212506762U
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Abstract
The utility model provides a space abnormal shape concrete structure, including the sublayer, the overground layer, outer facade structure and grass slope facade structure, overground layer fixed connection is on the sublayer, outer facade structure fixed connection is on the lateral wall of overground layer, grass slope facade structure fixed connection is on the lateral wall of sublayer, grass slope facade structure and outer facade structural connection, fill soil in grass slope facade structure, and the grass slope of planting in the filled soil district, can improve the building greening degree, make the building be richer in the aesthetic feeling, and the outward appearance that further improves the overground layer through crisscross outer facade structure that sets up beautifully degree, this concrete structure wholly all adopts the cast-in-place form of concrete, make the building whole more pleasing to the eye, be richer in art smell.
Description
Technical Field
The utility model relates to a cast-in-place building field of concrete, concretely relates to space abnormal shape concrete structure.
Background
In recent urban construction, buildings with unique shapes are more and more widely applied, and vitality is brought to urban landscapes. The unique appearance of the bird nest and the water cube of Beijing Olympic Games adds new luster and honor to China and marks the continuous improvement of the building level of China. In modern buildings, the natural state of concrete is taken as a decorative surface, the natural expression mechanism of the concrete is emphasized, higher concrete grade is needed, and the key point is to ensure that the surface of the fair-faced concrete is smooth and flat and has consistent color and luster.
SUMMERY OF THE UTILITY MODEL
Not enough more than to, the utility model aims to solve the technical problem that a space abnormal shape concrete structure is provided for the three-dimensional outer facade structure in shaping space for the building is more pleasing to the eye.
In order to solve the technical problems, the utility model adopts the technical proposal that,
a special-shaped spatial concrete structure comprises an underground layer, an overground layer, an outer vertical surface structure and a grass slope vertical surface structure, wherein the overground layer is fixedly connected to the underground layer, the outer vertical surface structure is fixedly connected to the side wall of the overground layer, the grass slope vertical surface structure is fixedly connected to the side wall of the underground layer, and the grass slope vertical surface structure is connected with the outer vertical surface structure.
Furthermore, the overground layer sequentially comprises a base floor slab, a second floor slab and a roof floor slab from bottom to top, and the areas of the base floor slab, the second floor slab and the roof floor slab are reduced from bottom to top and are fixedly connected through supporting columns.
Furthermore, the outer vertical surface structure comprises a roof girder, an angle column, an inclined strut and a horizontal girder, wherein the inclined strut is fixedly connected between the roof girder and the horizontal girder, the roof girder is fixedly connected on the edge of a floor slab at the top of a building, and the horizontal girder is fixedly connected on the edge of a floor slab at the base surface and a floor slab at the second floor.
Furthermore, the underground layer comprises a negative first floor, a negative second floor and a basement outer wall, the basement outer wall is respectively and vertically connected with the base floor, the negative first floor and the negative second floor, the grass slope vertical face structure comprises a base connecting beam, a grass slope horizontal beam and a grass slope inclined strut, the base connecting beam is fixedly connected with the edge of the base floor, and the grass slope inclined strut is connected between the grass slope horizontal beam and the base connecting beam.
The construction process of the space special-shaped concrete structure comprises the following steps,
(1) dividing the construction field area according to a design drawing;
(2) manufacturing a sample plate sample;
(3) lofting the spatial special-shaped concrete structure layer by layer according to the measurement of a drawing on a construction site;
(4) constructing the concrete reinforcement cage layer by layer according to a drawing and a lofting result;
(5) designing a clear water template according to the corresponding reinforcement cage of each layer, and constructing the clear water template;
(6) pouring and constructing the clear water concrete;
(7) and (5) removing the template, and maintaining the constructed concrete structure.
Further, the step (2) further comprises the following steps,
(2.1) determining the proportion of the bare concrete;
(2.2) preparing a small sample of the fair-faced concrete, and testing the small sample;
and (2.3) carrying out entity template making according to the design drawing.
Further, the step (4) further comprises the following steps,
(4.1) preparation before construction;
(4.2) blanking and forming the reinforcing steel bars;
(4.3) binding and installing on site;
and (4.4) checking and accepting the reinforcement cage, and clearing data.
Further, the step (5) further comprises the following steps,
(5.1) designing the size of the unit template for lapping according to the length of the concrete structure on the drawing;
(5.2) blanking and processing the unit template;
and (5.3) splicing and installing the processed unit templates, and filling glass cement at the spliced seams.
Furthermore, the unit templates are built to form a template system, and reinforcing frames are built on the outer sides of the template system.
Further, the step (6) further comprises the following steps,
(6.1) preparation before construction;
(6.2) pouring concrete;
(6.3) performing concrete curing;
and (6.4) data arrangement and quality observation after mould removal.
The beneficial effects of the utility model are that, (1) fill soil in grass slope facade structure to planting the grass slope in the filled soil district, can improving the architectural greening degree, make the building be richer in the aesthetic feeling, and further improve the pleasing to the eye degree of the outward appearance on above ground layer through crisscross outer facade structure that sets up, this concrete structure wholly all adopts the cast-in-place form of concrete, makes the building wholly more pleasing to the eye, more rich in artistic smell.
(2) The special-shaped space concrete structure built by the construction process has better strength, the construction process is more scientific and reasonable, the surface quality of the concrete structure is improved, and the concrete structure has better aesthetic feeling and artistic quality.
Drawings
Fig. 1 is a schematic structural view of a spatial profiled concrete structure.
Fig. 2 is a construction flow chart of the reinforcement cage.
Fig. 3 is a schematic diagram of template construction of the facade framework.
Fig. 4 is a schematic structural view of reinforcement of the formwork system.
Fig. 5 is a construction flow chart of cement placement.
Reference numerals: the underground layer 1, the overground layer 2, the outer vertical surface structure 3, the grass slope vertical surface structure 4, the base floor 5, the second floor 6, the roof floor 7, the roof beam 8, the corner post 9, the diagonal brace 10, the horizontal beam 11, the negative first floor 12, the negative second floor 13, the basement outer wall 14, the base connecting beam 15, the grass slope horizontal beam 16, the grass slope diagonal brace 17, the grass slope corner post 18, the steel pipe 19, the horizontal keel 20, the support column 21 and the waterproof laminate 22.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a space abnormal shape concrete structure, including the underground layer 1, the overground layer 2, outer facade structure 3 and grass slope facade structure 4, overground layer 2 fixed connection is on the underground layer 1, outer facade structure 3 fixed connection is on the lateral wall of overground layer 2, grass slope facade structure 4 fixed connection is on the lateral wall of underground layer 1, grass slope facade structure 4 is connected with outer facade structure 3, fill soil in grass slope facade structure, and fill soil district's interior grass slope, can improve the building greening degree, make the building more rich in the aesthetic feeling, and the pleasing to the eye degree of outward appearance that outer facade structure 3 through crisscross setting further improves overground layer 2, this concrete structure wholly all adopts the cast-in-place form of concrete, make the building wholly more pleasing to the eye, more be rich in artistic smell.
The ground floor 2 sequentially comprises a base floor 5, a second floor 6 and a roof floor 7 from bottom to top, the areas of the base floor 5, the second floor 6 and the roof floor 7 are reduced from bottom to top, and the ground floor 2 is fixedly connected with the support columns 21, namely the ground floor is conical, so that the ground elevation structure 3 is convenient to fix and pour.
Outer facade structure 3 includes roof girder 8, corner post 9, bracing 10 and horizontal beam 11, bracing 10 fixed connection is between roof girder 8 and horizontal beam 11, roof girder 8 fixed connection is on the edge of roof floor 7, horizontal beam 11 fixed connection is on the edge of base face floor 5 and second floor 6, the juncture of adjacent outer facade mechanism 3 carries out excessive connection through corner post 9, setting through horizontal beam 11, can improve bracing 10's joint strength, prevent that bracing 10 intensity that leads to because bracing 10 overlength is insufficient, improve this concrete structure's bulk strength under the pleasing to the eye condition of not influencing.
The underground layer 1 comprises a negative floor 12, a negative floor 13 and a basement outer wall 14, the basement outer wall 14 is respectively and vertically connected with a base floor 5, the negative floor 12 and the negative floor 13, the grass slope vertical structure 2 comprises a base connecting beam 15, a grass slope horizontal beam 16 and a grass slope inclined strut 17, the base connecting beam 15 is fixedly connected with the edge of the base floor 5, the grass slope inclined strut 17 is connected between the grass slope horizontal beam 16 and the base connecting beam 15, and the overall strength of the grass slope vertical structure 2 is convenient to strengthen through the arrangement of the grass slope inclined strut 17, so that the phenomenon that the grass slope vertical structure 2 is damaged when soil is filled is prevented.
In some preferred modes, the grass slope vertical structure 2 is obliquely arranged relative to the basement outer wall 14, the grass slope horizontal beam 16 and the negative floor 12 are in the same horizontal plane, and the included angle between the grass slope vertical structure 2 and the basement outer wall 14 is preferably 30-45 degrees.
In some preferred modes, a grass slope corner post 18 is fixed between the grass slope horizontal beam 16 and the base surface connecting beam 15, the grass slope corner post 18 is used for connecting two adjacent grass slope vertical surface structures 2 to form a grass slope frame, and preferably, two ends of the grass slope inclined strut 17 are respectively connected with two opposite corners of the grass slope frame.
In some preferred modes, a waterproof layer plate 22 is poured on the lower end face of the negative second floor 13, and correspondingly, a waterproof layer plate 22 is also poured on the outer side of the basement outer wall, and the waterproof layer plate 22 is used for performing waterproof treatment on the basement bottom surface.
The construction process of the space special-shaped concrete structure comprises the following steps,
(1) the construction site area is divided according to the design drawing, the engineering area is divided into five areas in the embodiment, the factors such as structural characteristics, construction period, labor force and material turnover are comprehensively considered, the working face is guaranteed not to be vacant, the progress of the construction period is guaranteed, labor is not wasted, and materials can be recycled to the maximum extent.
(2) Manufacturing a sample plate sample, and optimizing the cement proportion and the pouring construction process of a construction site according to the manufactured sample plate sample, so that the construction quality of the part of the bare concrete is ensured, and the reinforcing scheme of a construction joint and a bare formwork in the actual construction process is further improved;
(3) the method comprises the following steps of lofting measured special-shaped concrete structures layer by layer on a construction site according to drawings, wherein grass slope inclined struts and outer vertical face inclined struts are greatly changed in space and are mostly inclined in two directions during lofting, the inclination angle and positioning of the grass slope inclined struts are difficult to calculate accurately on an installation site, a three-dimensional solid model is opened by a computer to calculate and obtain accurate data required by measurement, and the measurement precision and the measurement control speed are greatly improved;
(4) constructing the concrete reinforcement cage layer by layer according to a drawing and a lofting result;
(5) designing a fair-faced formwork according to the corresponding reinforcement cage of each layer, constructing the fair-faced formwork, and compiling a processing and mounting drawing of the fair-faced concrete formwork according to the field condition before engineering construction, wherein the drawing is to clarify the contents of open joints, Buddhist joints, split bolt holes, the preparation size of the formwork and the like of the fair-faced concrete wall. The deepening design before construction solves the problems of the arrangement of split bolt holes, cicada joints and construction joints, the positions, the sizes, the depths and the like of wall grooving;
(6) pouring the clear water concrete according to the cement proportion in the step (2) and the optimized construction process;
(7) and (5) removing the template, and maintaining the constructed concrete structure.
The step (2) further comprises the following steps,
(2.1) determining the proportion of the fair-faced concrete according to the proportion experience of the conventional fair-faced concrete;
(2.2) preparing a small sample of the fair-faced concrete according to the determined proportion of the fair-faced concrete, and testing the small sample so as to conveniently test the proportion of the concrete and further conveniently adjust the proportion of the fair-faced concrete;
(2.3) making a physical template according to the design drawing, wherein the physical template is manufactured according to the design drawing 1: 1, comparing and observing the manufactured entity sample plate and the engineering target, and further adjusting the proportion of the bare concrete.
The step (4) further comprises the following steps,
(4.1) preparing a construction drawing before construction, and carrying out technical background crossing before construction;
and (4.2) blanking and forming the steel bars, wherein the requirement on the processing size of the steel bars of the fair-faced concrete structure is much higher than that of the conventional structure, otherwise, quality defects such as exposed bars are easily generated. Before the reinforcing steel bar is processed, a special sample-turning worker is required to process the sample-turned material list according to the construction drawing, and random and unauthorized blanking is not required. When the reinforcing steel bar is blanked, the required size of the sample turning sheet is checked, the reinforcing steel bar is subjected to bending test forming, whether the size of a material table is consistent with the size of actual forming is checked, and a large amount of cutting forming can be carried out after no error exists;
(4.3) on-the-spot ligature installation, the reinforcement is for avoiding the bundle silk to expose, should take the different side ligature method, promptly at the reinforcing bar of one side ligature opposite side, this kind of way though ligature reinforcing bar efficiency reduces, but can produce the reinforcing bar and prick the effect in the unified orientation steel reinforcement cage of silk to further reduce clear water concrete construction risk.
And (4.4) checking and accepting the reinforcement cage, and clearing data.
Further, the step (5) further comprises the following steps,
(5.1) designing the size of the unit template for lapping according to the length of the concrete structure on the drawing, namely, adopting a plurality of unit templates with shorter length to lap to form the length required by the concrete structure;
(5.2) blanking and processing the unit templates, compiling clear water concrete template processing and mounting drawings according to field conditions, wherein the drawings are used for clarifying contents such as open joints, Buddhist joints, split bolt holes, template preparation sizes and the like of the clear water concrete wall. The deepening design before construction solves the layout of split bolt holes, cicada joints and construction joints, and the position, size, depth and other contents of wall grooving.
And (5.3) splicing and installing the processed unit templates, and filling glass cement at the spliced seams to prevent the surface of the concrete structure from generating bulges at the spliced positions of the unit templates after pouring is finished and reduce flaws on the surface of the concrete structure.
Unit template is built and is accomplished formation template system, builds the reinforcement frame in the outside of template system, and the reinforcement frame includes steel pipe 19 and horizontal keel 20, and horizontal keel 20 is fixed the laminating in the unit template outside, and steel pipe 19 is built in the outside of horizontal keel 20, consolidates the template system through steel pipe 19 and horizontal keel 20, prevents that concrete structure from receiving the influence of gravity and taking place deformation.
Further, the step (6) further comprises the following steps,
(6.1) preparing before construction, preparing a construction drawing, carrying out technical background crossing before construction, and applying for a quality department;
(6.2) concrete pouring is started, the material is poured, and the pouring cement paste is vibrated through a tamping rod;
(6.3) concrete curing, watering the concrete structure at regular intervals, and recording;
and (6.4) data arrangement and quality observation after mould removal.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. The utility model provides a space abnormal shape concrete structure, its characterized in that includes underground (1), aboveground layer (2), outer facade structure (3) and grass slope facade structure (4), aboveground layer (2) fixed connection is on underground (1), outer facade structure (3) fixed connection is on the lateral wall of aboveground layer (2), grass slope facade structure (4) fixed connection is on the lateral wall of underground (1), grass slope facade structure (4) are connected with outer facade structure (3).
2. A space profile concrete structure according to claim 1, characterized in that the above-ground floor (2) comprises a base floor (5), a second floor (6) and a roof floor (7) in sequence from bottom to top, the areas of the base floor (5), the second floor (6) and the roof floor (7) decrease from bottom to top and are fixedly connected through supporting columns (21).
3. A space profile concrete structure according to claim 2, characterized in that the facade structure (3) comprises roof girders (8), corner posts (9), diagonal braces (10) and horizontal girders (11), the diagonal braces (10) are fixedly connected between the roof girders (8) and the horizontal girders (11), the roof girders (8) are fixedly connected to the edge of the roof floor (7), and the horizontal girders (11) are fixedly connected to the edges of the floor base (5) and the second floor (6).
4. A space special-shaped concrete structure according to claim 1, characterized in that the underground layer (1) comprises a negative one-layer floor (12), a negative two-layer floor (13) and a basement outer wall (14), the basement outer wall (14) is respectively and vertically connected with the base floor (5), the negative one-layer floor (12) and the negative two-layer floor (13), the grass slope vertical structure (4) comprises a base connecting beam (15), a grass slope horizontal beam (16) and a grass slope inclined strut (17), the base connecting beam (15) is fixedly connected with the edge of the base floor (5), and the grass slope inclined strut (17) is connected between the grass slope horizontal beam (16) and the base connecting beam (15).
5. A spatial profiled concrete structure as claimed in claim 4, characterized in that the grass slope facade structure (4) is arranged obliquely relative to the basement outer wall (14), and the grass slope horizontal beam (16) and the minus floor (12) are in the same horizontal plane.
6. A space special-shaped concrete structure according to claim 5, characterized in that the included angle between the grass slope vertical surface structure (4) and the basement outer wall (14) is 30-45 degrees.
7. A spatial profiled concrete structure as claimed in claim 5, characterized in that between the grass slope horizontal beams (16) and the base connection beams (15) there are fixed grass slope corner posts (18), the grass slope corner posts (18) being used to connect two adjacent grass slope facade structures (4) forming a grass slope framework.
8. A space profile concrete structure according to claim 4, characterized in that a waterproof layer plate (22) is cast on the lower end surface of the negative second floor (13), and correspondingly, a waterproof layer plate (22) is also cast on the outer side of the outer wall of the basement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020430324.XU CN212506762U (en) | 2020-03-30 | 2020-03-30 | Space abnormal shape concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020430324.XU CN212506762U (en) | 2020-03-30 | 2020-03-30 | Space abnormal shape concrete structure |
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|---|---|
| CN212506762U true CN212506762U (en) | 2021-02-09 |
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| CN202020430324.XU Active CN212506762U (en) | 2020-03-30 | 2020-03-30 | Space abnormal shape concrete structure |
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- 2020-03-30 CN CN202020430324.XU patent/CN212506762U/en active Active
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