CN110847212A - Underwater construction method for 2-meter green sculpture - Google Patents
Underwater construction method for 2-meter green sculpture Download PDFInfo
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- CN110847212A CN110847212A CN201911212730.7A CN201911212730A CN110847212A CN 110847212 A CN110847212 A CN 110847212A CN 201911212730 A CN201911212730 A CN 201911212730A CN 110847212 A CN110847212 A CN 110847212A
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- 238000010276 construction Methods 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000009411 base construction Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 44
- 239000010959 steel Substances 0.000 claims description 44
- 239000004567 concrete Substances 0.000 claims description 36
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 19
- 239000011150 reinforced concrete Substances 0.000 claims description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims description 18
- 239000010935 stainless steel Substances 0.000 claims description 18
- 239000010802 sludge Substances 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 241000510091 Quadrula quadrula Species 0.000 claims description 3
- 241000422846 Sequoiadendron giganteum Species 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 2
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/02—Restraining of open water
- E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
Abstract
The invention belongs to the technical field of green carving construction application, and particularly discloses an underwater construction method for 2 m green carving. And 2, performing a green carving base construction process, wherein a main base assembly and four auxiliary base assemblies with projection areas of 6 meters by 8 meters and weight of about 10 tons need to be prepared and manufactured before the modeling green carving is installed. And 3, constructing the main structure. And 4, hoisting the construction flow, and leveling the foundation by using a level gauge according to the position of the foundation. The invention has the beneficial effects that: the construction method is reasonable in design, the main base assembly and the auxiliary base assembly structures on the four sides are matched for use, the stability is high, accurate construction fixation of green sculpture in shallow water can be met, and the fixing is reliable, the safety is excellent, and construction is facilitated.
Description
Technical Field
The invention belongs to the technical field of green carving construction application, and particularly relates to an underwater construction method for 2 m green carving.
Background
The design of the green carving mainly comprises the contents of theme conception, steel frame structure design, color design, plant selection and collocation and the like. The steel frame structure design and the plant selection are the most important, besides the steel frame structure, designers must comprehensively know the plant characteristics, not only the reasonable application of the alternate flowering period is guaranteed, but also the reasonable matching of the plant types is guaranteed, so that the works show no miraculous changes along with the natural habits of the growth, flowering, color change and the like of the plants in the early, middle and late stages of the display.
The green carving construction technology for land is mature at present, but the traditional technology cannot be adapted to special places such as shallow water, namely the technical requirement on green carving construction in the shallow water is high.
Therefore, based on the above problems, the present invention provides an underwater construction method for 2 m green carving.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide an underwater construction method for 2 m green carving, which is reasonable in design, and meanwhile, the main base assembly and the four-side auxiliary base assembly are matched for use, so that the underwater construction method has extremely strong stability, can meet the requirement of accurate construction and fixation of the green carving in shallow water, and is reliable in fixation, excellent in safety and convenient to construct.
The technical scheme is as follows: the invention provides an underwater construction method for 2 m green sculpture, which comprises the following steps of 1, preparing before construction, coffering the periphery of a site, excavating flood discharge ditches, pumping away redundant water in the site, keeping the inner construction surface free of accumulated water, and lifting the construction surface of a green sculpture base to be higher than other horizontal surfaces of the whole site so as to prevent underground water from overflowing the construction surface. And 2, carrying out a green carving base construction process, wherein before the modeling green carving is installed, a main base assembly and four auxiliary base assemblies with projection areas of 6 meters by 8 meters and weight of about 10 tons need to be prepared to be manufactured so as to support and reinforce the whole green carving. And 3, a main structure construction process, namely firstly using 200X 5mm galvanized square tubes as supports of green sculptures, performing anti-rust treatment on parts below the water surface, then using 16# channel steel with the thickness of 5mm as a main framework of the whole green sculptures, sequentially welding the main framework according to the drawing size, then using 50X 50mm square tubes and 5# angle steel to weld a secondary framework, adopting the same welding principle as the main framework, then using phi 6.5 steel bars at the peripheries of the green sculptures of the welded main framework and secondary framework to manufacture green sculptures mesh surfaces convenient for attaching simulated flowers, then covering black sunshade nets on the surfaces to serve as anti-light-transmitting measures of the green sculptures, and finally paving the simulated flowers and spraying color paint according to the drawing. And 4, hoisting the construction process, leveling the foundation by using a level gauge according to the position of the foundation, wherein during construction, a constructor needs to analyze the green carving main scene in time, determine the direction, preferably mark the hoisting direction, and place the crane in advance, wherein the crane needs to be placed again when a big tree or other obstacles are met, so that the long arm of the crane can freely stretch and retract, and meanwhile, the theodolite, the level gauge, a chain block and the like are used for vertically adjusting the green carving to ensure that the green carving foundation and a main body component are vertical to each other, the connector is fixed by screws or welded, then small parts are welded, and finally, the rust-proof treatment is carried out.
In the technical scheme, in the step 2, firstly, the position of a steel structure foundation is positioned according to a drawing, a foundation pit with the width of 6 meters and the length of 8 meters and the depth of one meter is excavated, the foundation pit is limited by underwater construction conditions, silt exists at the bottom of the foundation pit and soil quality is unstable, a quicksand layer exists, the foundation is easy to sink, so fir piles are required to be driven into the bottom of the excavated foundation pit for fixing, the spacing between the fir piles is 60 centimeters and are distributed in a plum blossom shape, the length of each fir pile is 3-4 meters, then a 30-centimeter thick gravel cushion layer is paved after the piling step is completed, the particle size of gravel is phi 5-8, after the gravel is paved, a 10-centimeter C15 reinforced concrete cushion layer is continuously paved, then, a reinforced concrete cushion layer is leveled, binding work reinforcing steel bars are tied, threaded steel with phi 14 is used as main steel structure, a double-layer bidirectional mesh three-dimensional reinforcement cage with the plane spacing of 20 centimeters is manufactured, the surface with the upper, and phi 10 tie bars with the interval of 60 centimeters are arranged between the upper layer and the lower layer and are used for connecting the upper layer and the lower layer of the reinforcing mesh. After the work of binding the reinforcing steel bars is finished, C30 concrete cushion layers with the thickness of 60 centimeters are laid, finally, the positions of the embedded steel plates are positioned according to 4 supporting and fixing points of maple leaf green sculpture, 4 steel plates with the length of 1 meter by 1 meter are manufactured, the embedded steel plates are fixed on the basis of the lower-layer steel structure through 8 hoops with the diameter of 14, and the hoops are distributed in an annular array on the plane.
According to the technical scheme, the main base assembly in the step 2 comprises a plurality of vertical fir piles driven into a pond bottom sludge layer, a gravel cushion layer laid on the pond bottom sludge layer, a concrete cushion layer arranged on the gravel cushion layer, a reinforced concrete laid on the concrete cushion layer, an embedded plate arranged in the reinforced concrete, a plurality of long reinforcing steel bars arranged in the embedded plate, a positioning plate connected with one ends of the long reinforcing steel bars, and a plurality of tie bars arranged in the embedded plate, wherein one ends of the vertical fir piles are connected with the bottom surface of the gravel cushion layer, and the stainless steel inhaul cable vertical positioning reinforcing steel bars are respectively arranged on one surface of the positioning plate; the auxiliary base component comprises an auxiliary gravel cushion layer laid on a pond bottom silt layer, an auxiliary concrete cushion layer laid on the auxiliary gravel cushion layer, concrete laid on the auxiliary concrete cushion layer, a plurality of auxiliary growth reinforcing steel bars arranged in the concrete, an auxiliary embedded plate arranged at one end of the auxiliary growth reinforcing steel bars, and a stainless steel stay rope positioning lug plate arranged on one surface of the auxiliary embedded plate, wherein the stainless steel stay rope positioning lug plate and the stainless steel stay rope vertical positioning reinforcing steel bars are connected through a plurality of stainless steel stay ropes respectively.
According to the technical scheme, the height dimension of the single vertical fir wood pile is 4 meters, the diameter dimension is 150mm, the thicknesses of the gravel cushion layer and the auxiliary gravel cushion layer are respectively 300mm-350mm, the thicknesses of the concrete cushion layer and the auxiliary concrete cushion layer are respectively 100-150mm of C20 concrete cushion layer, the thickness of the reinforced concrete is 600-650mm of C30 reinforced concrete, and the thickness of the concrete is 1000mm of C30 concrete.
According to the technical scheme, the size of the embedded plate is 1000 × 20mm, the diameter size of the long steel bar is 8-10mm, the length size of the long steel bar is 400-420mm, the diameter size of the tie bar is 14mm, the size of the auxiliary embedded plate is 500 × 10mm, and the diameter size of the auxiliary long steel bar is 4-6 mm.
According to the technical scheme, the plurality of vertical fir-wood piles form a rectangular structure.
According to the technical scheme, the diameter of the stainless steel inhaul cable is 18 mm.
Compared with the prior art, the underwater construction method for the 2 m green sculpture has the beneficial effects that: the construction method is reasonable in design, the main base assembly and the auxiliary base assembly structures on the four sides are matched for use, the stability is high, accurate construction fixation of green sculpture in shallow water can be met, and the fixing is reliable, the safety is excellent, and construction is facilitated.
Drawings
FIG. 1 is a schematic top view of a modular base structure for use in the underwater construction method of 2 m green sculpture according to the present invention;
FIG. 2 is a schematic structural view of a single sub-base assembly for the underwater construction method of 2 m greens sculpture according to the present invention;
FIG. 3 is a schematic structural view of a main base assembly for an underwater construction method of 2 m green carving according to the present invention;
fig. 4 is a schematic top view of several vertical fir piles of the main foundation assembly for the underwater construction method of 2 m green carving according to the present invention.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
Examples
The underwater construction method for the 2 m green sculpture, as shown in the figures 1, 2, 3 and 4, comprises the following steps of 1, preparing before construction, coffering the periphery of the site, excavating flood discharge ditches, pumping away redundant water in the site, keeping the inner construction surface free of accumulated water, lifting the construction surface of the green sculpture base to be higher than other horizontal surfaces of the whole site, and preventing underground water from overflowing the construction surface. And 2, carrying out a green carving base construction process, wherein before the modeling green carving is installed, a main base assembly and four auxiliary base assemblies with projection areas of 6 meters by 8 meters and weight of about 10 tons need to be prepared to be manufactured so as to support and reinforce the whole green carving. And 3, a main structure construction process, namely firstly using 200X 5mm galvanized square tubes as supports of green sculptures, performing anti-rust treatment on parts below the water surface, then using 16# channel steel with the thickness of 5mm as a main framework of the whole green sculptures, sequentially welding the main framework according to the drawing size, then using 50X 50mm square tubes and 5# angle steel to weld a secondary framework, adopting the same welding principle as the main framework, then using phi 6.5 steel bars at the peripheries of the green sculptures of the welded main framework and secondary framework to manufacture green sculptures mesh surfaces convenient for attaching simulated flowers, then covering black sunshade nets on the surfaces to serve as anti-light-transmitting measures of the green sculptures, and finally paving the simulated flowers and spraying color paint according to the drawing. And 4, hoisting the construction process, leveling the foundation by using a level gauge according to the position of the foundation, wherein during construction, a constructor needs to analyze the green carving main scene in time, determine the direction, preferably mark the hoisting direction, and place the crane in advance, wherein the crane needs to be placed again when a big tree or other obstacles are met, so that the long arm of the crane can freely stretch and retract, and meanwhile, the theodolite, the level gauge, a chain block and the like are used for vertically adjusting the green carving to ensure that the green carving foundation and a main body component are vertical to each other, the connector is fixed by screws or welded, then small parts are welded, and finally, the rust-proof treatment is carried out.
Preferably, in the step 2, firstly, the position of the steel structure foundation is positioned according to a drawing, a foundation pit with the width of 6 meters and the length of 8 meters and the depth of one meter is excavated, the foundation pit is limited by underwater construction conditions, silt exists at the bottom of the foundation pit, the soil is unstable, a quicksand layer exists, the foundation is easy to sink, so that fir piles are required to be driven into the bottom of the excavated foundation pit for fixing, the spacing between the fir piles is 60 centimeters and are distributed in a plum blossom shape, the length of each fir pile is 3-4 meters, then a 30-centimeter thick gravel cushion layer is paved after the piling step is completed, the particle size of gravel is phi 5-8, after the gravel is paved, a 10-centimeter C15 reinforced concrete cushion layer is continuously paved, then, the reinforced concrete cushion layer is leveled, binding work reinforcing steel bars are tied, threaded steel with phi 14 is used as main steel structure, a double-layer bidirectional mesh three-dimensional reinforcement cage with the plane spacing of 20 centimeters is manufactured, the upper and lower thickness of the, and phi 10 tie bars with the interval of 60 centimeters are arranged between the upper layer and the lower layer and are used for connecting the upper layer and the lower layer of the reinforcing mesh. After the work of binding the reinforcing steel bars is finished, C30 concrete cushion layers with the thickness of 60 centimeters are laid, finally, the positions of the embedded steel plates are positioned according to 4 supporting and fixing points of maple leaf green sculpture, 4 steel plates with the length of 1 meter by 1 meter are manufactured, the embedded steel plates are fixed on the basis of the lower-layer steel structure through 8 hoops with the diameter of 14, and the hoops are distributed in an annular array on the plane.
Preferably, the main base assembly in step 2 comprises a plurality of vertical fir piles 1 driven into the pond bottom sludge layer 2, a gravel cushion layer 3 laid on the pond bottom sludge layer 2, a concrete cushion layer 4 laid on the gravel cushion layer 3, a reinforced concrete 5 laid on the concrete cushion layer 4, an embedded plate 9 arranged in the reinforced concrete 5, a plurality of long steel bars 6 arranged in the embedded plate 9, a positioning plate 7 connected with one ends of the long steel bars 6, and a plurality of tie bars 8 arranged in the embedded plate 9, wherein one ends of the vertical fir piles 1 are connected with the bottom surface of the gravel cushion layer 3, and stainless steel cable vertical positioning steel bars 17 respectively arranged on one surface of the positioning plate 7; the auxiliary base component comprises an auxiliary gravel cushion layer 10 laid on the pond bottom sludge layer 2, an auxiliary concrete cushion layer 11 laid on the auxiliary gravel cushion layer 10, concrete 12 laid on the auxiliary concrete cushion layer 11, a plurality of auxiliary growth reinforcing steel bars 13 arranged in the concrete 12, an auxiliary embedded plate 14 arranged at one end of the auxiliary growth reinforcing steel bars 13, and a stainless steel cable positioning ear plate 15 arranged on one surface of the auxiliary embedded plate 14; the stainless steel stay positioning lug plate 15 and the stainless steel stay vertical positioning reinforcing steel bars 17 are connected through a plurality of stainless steel stays 16 respectively.
Further preferably, the height dimension of the single vertical fir wood pile 1 is 4 meters, the diameter dimension is 150mm, the thicknesses of the broken stone cushion layer 3 and the auxiliary broken stone cushion layer 10 are respectively 300mm-350mm, the thicknesses of the concrete cushion layer 4 and the auxiliary concrete cushion layer 11 are respectively 100-150mm of C20 concrete cushion layer, the thickness of the reinforced concrete 5 is 600-650mm of C30 reinforced concrete, and the thickness of the concrete 12 is 1000mm of C30 concrete; the size of the embedded plate 9 is 1000 x 20mm, the diameter size of the long steel bar 6 is 8-10mm, the length size is 400 x 420mm, the diameter size of the tie bar 8 is 14mm, the size of the auxiliary embedded plate 14 is 500 x 10mm, and the diameter size of the auxiliary long steel bar 13 is 4-6 mm; the vertical fir wood piles 1 form a rectangular structure; and the diameter size of the stainless steel stay 16 is 18 mm.
The underwater construction method for the 2 m green sculpture is reasonable in design, the main base assembly and the four-side auxiliary base assembly are matched for use, the underwater construction method has extremely high stability, accurate construction fixation of the green sculpture in shallow water can be met, and the underwater construction method is reliable in fixation, excellent in safety and convenient to construct.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the invention and these modifications should also be considered as the protection scope of the invention.
Claims (7)
1. The underwater construction method for the 2 m green sculpture is characterized by comprising the following steps of: comprises the following steps of (a) carrying out,
step 1, preparing before construction, namely cofferdams are built around a field, flood discharge ditches are excavated, redundant water in the field is pumped away, the inner construction surface is kept free of accumulated water, the construction surface of a green carving base is lifted to be higher than other horizontal surfaces of the whole field, and underground water is prevented from overflowing the construction surface;
step 2, a green carving base construction process, wherein before the modeling green carving is installed, a main base assembly and four auxiliary base assemblies are prepared to be manufactured, wherein the projection area of the main base assembly is 6 meters by 8 meters, and the weight of the main base assembly is about 10 tons, so that the whole green carving is supported and reinforced;
step 3, a main structure construction process, namely firstly using 200X 5mm galvanized square tubes as green sculpture supports, performing anti-rust treatment on the parts below the water surface, then using 16# channel steel with the thickness of 5mm as a main framework of the whole green sculpture, sequentially welding the main framework according to the drawing size, then using 50X 50mm square tubes and 5# angle steel to weld a secondary framework, adopting the same welding principle as the main framework, then using phi 6.5 steel bars at the peripheries of the green sculpture welded with the main framework and the secondary framework to manufacture green sculpture mesh-shaped surfaces convenient for attaching simulated flowers and plants, then covering black sunshade nets on the surfaces to serve as green sculpture light-proof measures, and finally paving the simulated flowers and spraying color paints according to the drawing;
and 4, hoisting the construction process, leveling the foundation by using a level gauge according to the position of the foundation, wherein during construction, a constructor needs to analyze the green carving main scene in time, determine the direction, preferably mark the hoisting direction, and place the crane in advance, wherein the crane needs to be placed again when a big tree or other obstacles are met, so that the long arm of the crane can freely stretch and retract, and meanwhile, the theodolite, the level gauge, a chain block and the like are used for vertically adjusting the green carving to ensure that the green carving foundation and a main body component are vertical to each other, the connector is fixed by screws or welded, then small parts are welded, and finally, the rust-proof treatment is carried out.
2. The underwater construction method for the 2 m green sculpture according to claim 1, characterized in that: in the step 2, firstly, paying off and positioning the position of a steel structure foundation according to a drawing, excavating a foundation pit with the width of 6 meters and the length of 8 meters and the depth of one meter, limited by underwater construction conditions, under-water silt and unstable soil quality, a quicksand layer exists, the foundation is easy to sink, so that fir piles are required to be driven into the bottom of the excavated foundation pit for fixing, the distance between the fir piles is 60 centimeters and are distributed in a plum blossom shape, the length of each fir pile is 3-4 meters, then a 30-centimeter thick gravel cushion layer is paved after the piling step is completed, the particle size of the gravel is phi 5-8, after the gravel is paved, a 10-centimeter C15 reinforced concrete cushion layer is continuously paved, then, a reinforced concrete cushion layer is leveled, the work of binding steel bars is carried out, the phi 14 deformed steel is used as a main steel structure, a double-layer bidirectional and 20-plane spacing net-shaped three-dimensional reinforcement cage with the surface of the vertical thickness of 40 centimeters is manufactured, set up the phi 10 tie bar of interval 60 centimeters between the upper and lower two-layer for connect upper and lower two-layer reinforcing bar net, lay 60 centimeters thick C30 concrete bed course after the ligature reinforcing bar work is accomplished, support the position of fixed point location pre-buried steel sheet according to 4 maple leaf green carving finally, make 4 steel sheets 1 meters, fix the pre-buried steel sheet on lower floor's steel structure basis with 8 phi 14 stirrups, the stirrups is annular array distribution on the plane.
3. The underwater construction method for 2 m green sculpture according to claim 1, characterized in that: the main base assembly in the step 2 comprises a plurality of vertical fir piles (1) driven into a pond bottom sludge layer (2), a gravel cushion layer (3) laid on the pond bottom sludge layer (2), a concrete cushion layer (4) laid on the gravel cushion layer (3), reinforced concrete (5) laid on the concrete cushion layer (4), an embedded plate (9) arranged in the reinforced concrete (5), a plurality of long reinforcing steel bars (6) arranged in the embedded plate (9), a positioning plate (7) connected with one ends of the long reinforcing steel bars (6), and a plurality of tie bars (8) arranged in the embedded plate (9), wherein one ends of the vertical fir piles (1) are connected with the bottom surface of the gravel cushion layer (3), and stainless steel vertical stay cable positioning reinforcing steel bars (17) respectively arranged on one surface of the positioning plate (7); the auxiliary base component comprises an auxiliary gravel cushion layer (10) laid on the pond bottom sludge layer (2), an auxiliary concrete cushion layer (11) laid on the auxiliary gravel cushion layer (10), concrete (12) laid on the auxiliary concrete cushion layer (11), a plurality of auxiliary growth-promoting reinforcing steel bars (13) arranged in the concrete (12), an auxiliary embedded plate (14) arranged at one end of the auxiliary growth-promoting reinforcing steel bars (13), and a stainless steel cable positioning ear plate (15) arranged on one surface of the auxiliary embedded plate (14); the stainless steel stay positioning lug plate (15) and the stainless steel stay vertical positioning reinforcing steel bars (17) are respectively connected through a plurality of stainless steel stays (16).
4. The underwater construction method for 2 m green sculpture according to claim 3, wherein: the height dimension of the single vertical fir wood pile (1) is 4 meters, the diameter dimension is 150mm, the thicknesses of the broken stone cushion layer (3) and the auxiliary broken stone cushion layer (10) are respectively 300mm-350mm, the thicknesses of the concrete cushion layer (4) and the auxiliary concrete cushion layer (11) are respectively 100-150mm of C20 concrete cushion layer, the thickness of the reinforced concrete (5) is 600-650mm of C30 reinforced concrete, and the thickness of the concrete (12) is 1000mm of C30 concrete.
5. The underwater construction method for 2 m green sculpture according to claim 3, wherein: the size of the embedded plate (9) is 1000 x 20mm, the diameter size of the long steel bar (6) is 8-10mm, the length size is 400 x 420mm, the diameter size of the tie bar (8) is 14mm, the size of the auxiliary embedded plate (14) is 500 x 10mm, and the diameter size of the auxiliary long steel bar (13) is 4-6 mm.
6. The underwater construction method for 2 m green sculpture according to claim 3, wherein: the vertical fir-wood piles (1) form a rectangular structure.
7. The underwater construction method for 2 m green sculpture according to claim 3, wherein: the diameter size of the stainless steel inhaul cable (16) is 18 mm.
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| CN110847212B (en) | 2021-10-12 |
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