CN113863503B - Construction method of structural combined icicle with bamboo wood framework - Google Patents
Construction method of structural combined icicle with bamboo wood framework Download PDFInfo
- Publication number
- CN113863503B CN113863503B CN202111049419.2A CN202111049419A CN113863503B CN 113863503 B CN113863503 B CN 113863503B CN 202111049419 A CN202111049419 A CN 202111049419A CN 113863503 B CN113863503 B CN 113863503B
- Authority
- CN
- China
- Prior art keywords
- bamboo
- wood
- long
- bamboo wood
- hollow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/36—Columns; Pillars; Struts of materials not covered by groups E04C3/32 or E04C3/34; of a combination of two or more materials
Abstract
The invention discloses a construction method of a structural combined icicle with a bamboo wood framework, which comprises the steps of designing and processing each plate of a wood template; a filling hole is formed on the same side of each bamboo joint section of the hollow bamboo material; transporting to a position required by the polar region; pouring liquid water into the bamboo joints from each pouring hole; after the water is solidified to form ice bodies, symmetrically arranging the hollow bamboo materials to form a circle; bending the long bamboo sheets, wherein the hoops are arranged on the outer sides of the bamboo materials which are symmetrically arranged; binding with binding wires to form a bamboo wood framework; one end of a nail body of a prefabricated steel nail is transversely inserted into the ice body in the hollow bamboo wood from the outer wall of the hollow bamboo wood; one end of a prefabricated steel nail body is transversely inserted into the ice body in the hollow bamboo wood from the outer surface of the long bamboo chips along the long edge direction of the long bamboo chips; and (3) assembling the wood template on site, namely placing the bamboo wood framework into the assembled wood template, adding liquid water into the wood template to form the icicle main body, and then removing the wood template. The invention can use local materials and can be recycled to avoid environmental pollution to polar environment.
Description
Technical Field
The invention relates to a construction method of a combined structure, in particular to a construction method of a structural combined icicle with a bamboo framework.
Background
In scientific research stations in south or north poles, in order to avoid environmental pollution and facilitate construction, concrete is not poured generally in extreme environments, and a profile steel structure is adopted instead. However, the steel material can be subjected to cold brittleness in a cold environment, and the brittleness of the material is obviously increased. In addition, the steel has excellent heat-conducting property, and a cold bridge can be formed in a building, so that the heat insulation is not facilitated; the indoor hot air is diffused to the outdoor cold environment in a large amount through steel materials, so that the waste of indoor energy is caused; and the steel is subjected to the action of sea wind and seawater in coastal environment for a long time, so that great challenges are caused to the use and later maintenance of the coating. In addition, the steel is transported to the south pole or the north pole from China, so that great cost is consumed, a large amount of space of a transport ship is occupied, and the steel is heavy, so that the construction of the polar region environment is not facilitated.
In order to ensure the quality and precision of the prefabricated parts, the traditional steel structure needs to be pre-assembled in a factory after being prefabricated, and then disassembled, shipped and transported to the polar region after being assembled without errors. But the transportation and hoisting process is difficult to ensure that the components are not subjected to plastic deformation, and the polar environment is obviously different from the factory pre-assembled environment. Even if the factory can be pre-assembled, the smooth assembly of the polar environment cannot be completely ensured. Simultaneously when shaped steel structure takes place the damage, need reform transform, need move or need not use, can't retrieve completely and recycle, if abandon at will cause the pollution of polar region environment, and when transporting back inland, overall structure transports the difficulty, and the cost of transportation is big.
Therefore, it is desired to solve the above problems.
Disclosure of Invention
The invention aims to: the invention aims to provide a construction method of a structural combined icicle with a bamboo framework, which is made of local materials and can be recycled.
The technical scheme is as follows: in order to achieve the purpose, the invention discloses a construction method of a structural combination icicle with a bamboo wood framework, the structural combination icicle comprises a icicle main body and the bamboo wood framework which is coaxially arranged in the icicle and has the same shape with the cross section of the icicle, the bamboo wood framework comprises hollow bamboo wood uniformly distributed and encircled into a circle, ice bodies positioned in the hollow bamboo wood and solidified, long bamboo sheets longitudinally and uniformly distributed along the hollow bamboo wood and hooped on the periphery of the hollow bamboo wood to form the bamboo wood framework, and binding wires positioned at the intersection of the hollow bamboo wood and the long bamboo sheets and used for binding the hollow bamboo wood and the long bamboo sheets to form the bamboo wood framework; a plurality of steel nails are inserted into the hollow bamboo wood at intervals along the longitudinal direction, and a plurality of steel nails are inserted into the long bamboo chips at intervals along the long edge direction;
the construction method comprises the following steps:
(1) Designing and processing each plate of the wood template, and disassembling the plates after pre-assembly without errors;
(2) Prefabricating hollow bamboo wood, long bamboo chips, binding wires and steel nails;
(3) The same side of each bamboo joint section of the hollow bamboo wood is provided with a filling hole;
(4) Conveying each plate, hollow bamboo, long bamboo, steel nails and binding wires of the prefabricated wood template to the positions required by the polar region;
(5) Horizontally placing the hollow bamboo wood with the pouring holes facing upwards, taking clean ice in a polar environment, heating the ice into liquid water, and pouring the liquid water into the bamboo joints from each pouring hole;
(6) When water is solidified to form ice bodies, symmetrically arranging the hollow bamboo with the ice bodies to form a circle;
(7) Bending the long bamboo sheets, and hooping the long bamboo sheets on the outer sides of the symmetrically arranged bamboo materials;
(8) Binding the bamboo material and the long bamboo chips at the intersection points by binding wires to form a bamboo material framework;
(9) One end of a prefabricated steel nail body is transversely inserted into the ice body in the hollow bamboo wood from the outer wall of the hollow bamboo wood along the longitudinal direction of the hollow bamboo wood, and the head of the steel nail is left on the outer side of the hollow bamboo wood;
(10) One end of a nail body of a prefabricated steel nail is transversely inserted into the ice body in the hollow bamboo wood from the outer surface of the long bamboo piece along the long edge direction of the long bamboo piece, and the head of the steel nail is left on the outer side of the long bamboo piece;
(11) And assembling the wood formwork on site, namely putting the bamboo wood framework into the assembled wood formwork, adding clean liquid water into the wood formwork, and dismantling the wood formwork after the water is solidified into ice to form an icicle main body.
Wherein, the head of the steel nail in the step (9) is in a straight shape, and the heads of the longitudinally adjacent steel nails are mutually vertical.
Preferably, the head of the steel nail in the step (9) is in a cross shape or a Chinese character 'mi' shape.
And (5) enabling the head of the steel nail in the step (10) to be in a straight shape, and enabling the head of the steel nail to be perpendicular to the long edge of the long bamboo chip.
Further, the head of the steel nail in the step (10) is in a cross shape or a Chinese character 'mi' shape.
Preferably, the cross section shape of the wooden template, the cross section shape of the icicle main body and the cross section shape of the bamboo wood framework are consistent, and the cross section shape is rectangular, square, circular, oval, L-shaped or T-shaped.
In step (7), when the cross section of the bamboo skeleton is in an L shape, bending one long bamboo sheet, and hooping the other long bamboo sheet around the outer side of the bamboo in the vertical direction of the L shape while bending the other long bamboo sheet, and hooping the other long bamboo sheet around the outer side of the bamboo in the horizontal direction of the L shape; and the long bamboo chips in the two directions are staggered up and down.
Further, in the step (7), when the cross section of the bamboo wood framework is in a T shape, bending one long bamboo sheet, hooping the long bamboo sheet on the outer side of the bamboo wood in the horizontal direction of the T shape for one circle, and simultaneously bending the other long bamboo sheet, hooping the long bamboo sheet on the outer side of the bamboo wood in the vertical direction of the L shape for one circle; and the long bamboo chips in the two directions are staggered up and down.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages:
(1) Compared with the existing profile steel structure, the structural combination icicle prepared by the invention has the advantages that the bamboo is placed at the tension part of the structure, so that the ideal stress state of the bamboo under tension and the ice under compression can be realized, and the brittle failure of the structure caused by the fact that the ice is in the tension state can be avoided;
(2) According to the construction method, the bamboo wood frameworks are symmetrically arranged in the icicle main body, so that construction errors possibly caused by asymmetrical arrangement can be avoided; meanwhile, the bamboo frameworks which are symmetrically arranged can enable the combined icicle to bear tensile force in all directions, and can cope with wind loads with variable polar environments;
(3) The construction method injects water into the bamboo wood for freezing, can prevent the phenomenon that the tensile capacity of the material is reduced because the hollow bamboo wood is bent out of the plane when being pulled, and improves the use efficiency of the material; in addition, the icicle main body is coated outside the bamboo wood, so that the bamboo wood is isolated from oxygen, the bamboo wood can be prevented from being rotted, and the service life of the structure is prolonged;
(4) The construction method adopts bamboo wood, and the bamboo joints on the surface of the bamboo wood are utilized to increase the engaging force with ice, so that the defect that the bonding force between an ice body and a wrapping material is insufficient is overcome;
(5) According to the construction method, the long bamboo sheets are hooped on the bamboo wood on the outer side, so that the bamboo wood on the compression side can be prevented from being compressed and bent, and the compression stability of the bamboo wood is improved; meanwhile, the long bamboo chips and the bamboo are bound and fixed by the binding wires to form a bamboo framework, the bamboo framework can be directly erected in the template without other auxiliary measures, and the integrity of the bamboo framework is greatly improved;
(6) According to the construction method, a plurality of steel nails are uniformly distributed in the longitudinal direction of the hollow bamboo wood and the long side direction of the long bamboo chips, so that the development of cracks is effectively limited by the steel nails, and the phenomena that a brittle material generates more cracks on the pulled side and the like are avoided;
(7) If the structure prepared by the invention is damaged, needs to be transformed, needs to be moved or does not need to be used, the material can be rapidly recycled, the bamboo wood can almost realize 100 percent of circulation, and the environmental pollution to the polar environment is avoided.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic cross-sectional view of example 1 of the present invention;
fig. 3 is a schematic structural view of a wood formwork in embodiment 1 of the present invention;
fig. 4 is a schematic cross-sectional view of a wooden template in embodiment 1 of the present invention;
FIG. 5 is a schematic structural view of a steel nail according to embodiment 1 of the present invention;
FIGS. 6 (a) to 6 (h) are schematic views showing the steps of the construction method in example 1 of the present invention;
FIG. 7 is a schematic cross-sectional view showing example 2 of the present invention;
FIGS. 8 (a) to 8 (c) are schematic views showing the steps of the construction method in example 2 of the present invention;
FIG. 9 is a schematic cross-sectional view of example 3 of the present invention;
FIGS. 10 (a) to 10 (c) are schematic views showing the steps of the construction method in example 3 of the present invention;
FIG. 11 is a schematic cross-sectional view of example 4 of the present invention;
FIGS. 12 (a) to 12 (c) are schematic views showing the steps of the construction method in example 4 of the present invention;
FIG. 13 is a schematic cross-sectional view of example 5 of the present invention;
FIGS. 14 (a) to 14 (c) are schematic views showing the steps of the construction method in example 5 of the present invention;
FIG. 15 is a schematic cross-sectional view showing example 6 of the present invention;
FIGS. 16 (a) to 16 (c) are schematic views showing the steps of the construction method in example 6 of the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
As shown in figures 1 and 2, the structural combined icicle for avoiding brittle failure comprises an icicle main body 1, hollow bamboo materials 2, an ice body 3, long bamboo chips 4, binding wires 5 and steel nails 7.
As shown in fig. 3 and 4, the icicle main body 1 of the present invention is made of a wooden mold plate 9, the wooden mold plate is a cylindrical mold with an open upper end, the shape of the cross section of the cylindrical mold is consistent with that of the icicle main body 1, and the icicle main body 1 is formed by pouring liquid water into the wooden mold plate and then solidifying the liquid water.
According to the invention, a plurality of hollow bamboo woods 2 are uniformly distributed and enclosed into a circle, the enclosed shape is consistent with the shape of the cross section of the icicle main body 1, the ice bodies 3 are positioned in the hollow bamboo woods 2, the ice bodies 3 are formed by solidifying water which is obtained by locally taking materials as a polar region, and the same side of each bamboo joint of the hollow bamboo woods 2 is provided with the filling hole 6, so that the formation of the ice bodies 3 is facilitated; in addition, the icicle main body is coated outside the bamboo wood, so that the bamboo wood is isolated from oxygen, the bamboo wood can be prevented from being rotted, and the service life of the structure is prolonged; the invention adopts bamboo wood, and the bamboo joints 8 on the surface of the bamboo wood are utilized to increase the engaging force with ice, thereby overcoming the defect of insufficient gripping force of an ice body and a wrapping material. The long bamboo pieces 4 are longitudinally and uniformly distributed along the hollow bamboo, each long bamboo piece 4 is hooped on the periphery of the hollow bamboo, the binding wires 5 are positioned at the intersection points of the hollow bamboo 2 and the long bamboo pieces 4, the binding wires 5 bind the hollow bamboo 2 and the long bamboo pieces 4 to form a bamboo skeleton, and the bamboo skeleton is coaxially and symmetrically arranged in the icicle main body; meanwhile, the bamboo frameworks which are symmetrically arranged can enable the combined icicle to bear tensile force in all directions, and can cope with wind loads with variable polar environments; the long bamboo sheets are hooped on the bamboo on the outer side, so that the bamboo on the compression side can be prevented from being compressed and bent, and the compression stability of the bamboo is improved; meanwhile, the long bamboo chips and the bamboo are bound and fixed by the binding wires to form a bamboo framework, the bamboo framework can be directly erected in the template without other auxiliary measures, and the integrity of the bamboo framework is greatly improved. The cross section shape of the bamboo wood framework is consistent with that of the icicle main body, the cross section shape of the bamboo wood framework and that of the icicle main body are square, and then the cross section shape of the formed structural combination icicle is square.
As shown in fig. 5, a plurality of steel nails 7 are inserted into the hollow bamboo material 2 at intervals along the longitudinal direction, wherein nail bodies of the steel nails 7 are transversely inserted into ice bodies in the hollow bamboo material from the outer wall of the hollow bamboo material, and head parts of the steel nails 7 are left on the outer side of the hollow bamboo material; when the heads of the steel nails 7 longitudinally distributed along the hollow bamboo wood are in a straight shape, the heads of the longitudinally adjacent steel nails are mutually vertical; or the head of the steel nail 7 can also be in a cross shape or a Chinese character 'mi' shape.
A plurality of steel nails 7 are inserted into the long bamboo strip 4 at intervals along the long edge direction, wherein the nail bodies of the steel nails 7 are transversely inserted into the ice body in the hollow bamboo material from the outer surface of the long bamboo strip, and the heads of the steel nails 7 are left outside the long bamboo strip; when the head of the steel nail arranged along the long edge direction of the long bamboo strip is in a straight shape, the head of the steel nail is vertical to the long edge of the long bamboo strip; or the head of the steel nail 7 can be in a cross shape or a rice shape. According to the invention, a plurality of steel nails are uniformly distributed in the longitudinal direction of the hollow bamboo wood and the long side direction of the long bamboo chips, and the steel nails can effectively limit the development of cracks and avoid the phenomena that a brittle material generates more cracks on the pulled side and the like.
Compared with the existing profile steel structure, the invention has the advantages that the bamboo is placed at the tension part of the structure, so that the ideal stress state of the bamboo under tension and the ice under compression can be realized, and the brittle failure of the structure caused by the fact that the ice is in the tension state can be avoided. If the structure of the invention is damaged, needs to be reformed, needs to be moved or does not need to be used, the invention can quickly realize the recycling of materials, and the bamboo wood can almost realize 100 percent of circulation, thereby avoiding the environmental pollution to polar environment.
The invention relates to a construction method of a structural combined icicle with a bamboo wood framework, which comprises the following steps:
(1) Designing and processing each plate of the wood template (9), and disassembling the plates after pre-assembling without errors;
(2) Prefabricating hollow bamboo, long bamboo chips, binding wires and steel nails as shown in fig. 6 (a);
(3) A filling hole (6) is formed on the same side of each bamboo joint section of the hollow bamboo material, as shown in fig. 6 (b);
(4) Transporting each plate, hollow bamboo, long bamboo, steel nails and binding wires of the prefabricated wood template to the positions required by the polar region;
(5) Horizontally placing the hollow bamboo material with the pouring holes facing upwards, taking clean ice in a polar environment, heating the ice to form liquid water, and pouring the liquid water into the bamboo joints from each pouring hole, as shown in fig. 6 (c);
(6) When water is solidified to form ice bodies, symmetrically arranging the hollow bamboo with the ice bodies to form a circle;
(7) Bending the long bamboo sheets, and enabling the hoop to be arranged on the outer sides of the bamboo materials which are symmetrically arranged, as shown in fig. 6 (d);
(8) Binding the bamboo material and the long bamboo chips at the intersection points by using binding wires to form a bamboo material framework as shown in fig. 6 (e);
(9) One end of a prefabricated steel nail body is transversely inserted into the ice body in the hollow bamboo wood from the outer wall of the hollow bamboo wood along the longitudinal direction of the hollow bamboo wood, and the head of the steel nail is left on the outer side of the hollow bamboo wood;
(10) Inserting one end of a nail body of a prefabricated steel nail into the ice body in the hollow bamboo wood from the outer surface of the long bamboo piece along the long edge direction of the long bamboo piece, and leaving the head of the steel nail outside the long bamboo piece as shown in fig. 6 (f);
(11) And (3) assembling the wood formwork on site, namely putting the bamboo wood framework into the assembled wood formwork, adding clean liquid water into the wood formwork, and dismantling the wood formwork after the water is solidified into ice to form an icicle main body, as shown in fig. 6 (g) and 6 (h).
Example 2
As shown in fig. 7, the embodiment 2 has the same structure as the embodiment 1 except that: the cross section shape of the bamboo wood framework is consistent with that of the icicle main body, the cross section shape of the bamboo wood framework is circular with that of the icicle main body, and then the cross section shape of the formed structural combination icicle is circular.
The invention relates to a construction method of a structural combined icicle with a bamboo wood framework, which comprises the following steps:
(1) Designing and processing each plate of the wood template (9), and disassembling the plates after pre-assembling without errors;
(2) Prefabricating hollow bamboo, long bamboo chips, binding wires and steel nails as shown in fig. 6 (a);
(3) A filling hole (6) is formed on the same side of each bamboo joint section of the hollow bamboo wood, as shown in fig. 6 (b);
(4) Conveying each plate, hollow bamboo, long bamboo, steel nails and binding wires of the prefabricated wood template to the positions required by the polar region;
(5) Horizontally placing the hollow bamboo material with the pouring holes facing upwards, taking clean ice in a polar environment, heating the ice to form liquid water, and pouring the liquid water into the bamboo joints from each pouring hole, as shown in fig. 6 (c);
(6) When water is solidified to form ice bodies, symmetrically arranging the hollow bamboo with the ice bodies to form a circle;
(7) Bending the long bamboo sheets, and arranging hoop rings on the outer sides of the bamboo materials which are symmetrically arranged, as shown in fig. 8 (a);
(8) Binding the bamboo material and the long bamboo chips at the intersection points by using binding wires to form a bamboo material framework as shown in fig. 8 (b);
(9) One end of a prefabricated steel nail body is transversely inserted into the ice body in the hollow bamboo wood from the outer wall of the hollow bamboo wood along the longitudinal direction of the hollow bamboo wood, and the head of the steel nail is left on the outer side of the hollow bamboo wood;
(10) Inserting one end of a nail body of a prefabricated steel nail into the ice body in the hollow bamboo wood from the outer surface of the long bamboo piece along the long edge direction of the long bamboo piece, and leaving the head of the steel nail outside the long bamboo piece as shown in fig. 8 (c);
(11) And (3) assembling the wood formwork on site, namely putting the bamboo wood framework into the assembled wood formwork, adding clean liquid water into the wood formwork, and dismantling the wood formwork after the water is solidified into ice to form an icicle main body, as shown in fig. 6 (g) and 6 (h).
Example 3
As shown in fig. 9, the embodiment 3 has the same structure as the embodiment 1, and is different only in that: the cross section shape of the bamboo wood framework is consistent with that of the icicle main body, the cross section shape of the bamboo wood framework and that of the icicle main body are rectangular, and the cross section shape of the formed structural combination icicle is rectangular.
The invention relates to a construction method of a structural combined icicle with a bamboo framework, which comprises the following steps:
(1) Designing and processing each plate of the wood template (9), and disassembling the plates after pre-assembly without errors;
(2) Prefabricating hollow bamboo, long bamboo chips, binding wires and steel nails as shown in fig. 6 (a);
(3) A filling hole (6) is formed on the same side of each bamboo joint section of the hollow bamboo wood, as shown in fig. 6 (b);
(4) Conveying each plate, hollow bamboo, long bamboo, steel nails and binding wires of the prefabricated wood template to the positions required by the polar region;
(5) Horizontally placing the hollow bamboo material with the pouring holes facing upwards, taking clean ice in a polar environment, heating the ice to form liquid water, and pouring the liquid water into the bamboo joints from each pouring hole, as shown in fig. 6 (c);
(6) When water is solidified to form ice bodies, symmetrically arranging the hollow bamboo with the ice bodies to form a circle;
(7) Bending the long bamboo sheets, and arranging hoop rings on the outer sides of the bamboo materials which are symmetrically arranged, as shown in fig. 10 (a);
(8) Binding the bamboo material and the long bamboo chips at the intersection points by using binding wires to form a bamboo material framework as shown in fig. 10 (b);
(9) One end of a prefabricated steel nail body is transversely inserted into the ice body in the hollow bamboo wood from the outer wall of the hollow bamboo wood along the longitudinal direction of the hollow bamboo wood, and the head of the steel nail is left on the outer side of the hollow bamboo wood;
(10) Inserting one end of a nail body of a prefabricated steel nail into the ice body in the hollow bamboo wood from the outer surface of the long bamboo piece along the long edge direction of the long bamboo piece, and leaving the head of the steel nail outside the long bamboo piece as shown in fig. 10 (c);
(11) And (3) assembling the wood formwork on site, namely putting the bamboo framework into the assembled wood formwork, adding clean liquid water into the wood formwork, and dismantling the wood formwork after the water is solidified into ice to form an icicle main body, as shown in fig. 6 (g) and 6 (h).
Example 4
As shown in fig. 11, the embodiment 4 has the same structure as the embodiment 1 except that: the cross section shape of the bamboo wood framework is consistent with that of the icicle main body, the cross section shape of the bamboo wood framework and that of the icicle main body are oval, and the cross section shape of the formed structural combination icicle is oval. The structural combined icicle with the oval cross section can be used as a non-corner post side post in engineering application, because the non-corner post side post is often large in bending moment in one direction and small in bending moment in the other direction, and at the moment, if the structural combined icicle with the square or circular cross section is adopted, the performance of materials cannot be fully exerted, and waste of the materials is caused, so that the structural combined icicle with the oval cross section is adopted, and the long axis is arranged in the direction with the large bending moment, the force arm of the resistance of the materials can be increased, and further, the mechanical performance of the materials can be fully exerted.
The invention relates to a construction method of a structural combined icicle with a bamboo wood framework, which comprises the following steps:
(1) Designing and processing each plate of the wood template (9), and disassembling the plates after pre-assembly without errors;
(2) Prefabricating hollow bamboo, long bamboo chips, binding wires and steel nails as shown in fig. 6 (a);
(3) A filling hole (6) is formed on the same side of each bamboo joint section of the hollow bamboo wood, as shown in fig. 6 (b);
(4) Conveying each plate, hollow bamboo, long bamboo, steel nails and binding wires of the prefabricated wood template to the positions required by the polar region;
(5) Horizontally placing the hollow bamboo material with the pouring holes facing upwards, taking clean ice in a polar environment, heating the ice to form liquid water, and pouring the liquid water into the bamboo joints from each pouring hole, as shown in fig. 6 (c);
(6) After the water is solidified to form ice bodies, symmetrically arranging the hollow bamboo materials with the ice bodies to form a circle;
(7) Bending the long bamboo sheets, and arranging hoop rings on the outer sides of the bamboo materials which are symmetrically arranged, as shown in fig. 12 (a);
(8) Binding the bamboo wood and the long bamboo chips at the intersection points by using binding wires to form a bamboo wood framework, as shown in fig. 12 (b);
(9) One end of a prefabricated steel nail body is transversely inserted into the ice body in the hollow bamboo wood from the outer wall of the hollow bamboo wood along the longitudinal direction of the hollow bamboo wood, and the head of the steel nail is left on the outer side of the hollow bamboo wood;
(10) Inserting one end of a nail body of a prefabricated steel nail into the ice body in the hollow bamboo wood from the outer surface of the long bamboo piece along the long edge direction of the long bamboo piece, and leaving the head of the steel nail outside the long bamboo piece as shown in fig. 12 (c);
(11) And (3) assembling the wood formwork on site, namely putting the bamboo wood framework into the assembled wood formwork, adding clean liquid water into the wood formwork, and dismantling the wood formwork after the water is solidified into ice to form an icicle main body, as shown in fig. 6 (g) and 6 (h).
Example 5
As shown in fig. 13, the embodiment 5 has the same structure as the embodiment 1 except that: the cross section shape of the bamboo wood framework is consistent with that of the icicle main body, the cross section shape of the bamboo wood framework and that of the icicle main body are L-shaped, and then the cross section shape of the formed structural combination icicle is L-shaped. The structural combination icicle with the L-shaped cross section can be used as a side column of a non-corner column in engineering application, because the side column of the non-corner column is often large in bending moment in one direction and small in bending moment in the other direction, and at the moment, if the structural combination icicle with the square or round cross section is adopted, the performance of the material cannot be fully exerted, and the waste of the material is caused, so that the structural combination icicle with the L-shaped cross section is adopted, and the long shaft is arranged in the direction with the large bending moment, the force arm of the resistance of the material can be increased, and the mechanical performance of the material can be fully exerted.
The invention relates to a construction method of a structural combined icicle with a bamboo wood framework, which comprises the following steps:
(1) Designing and processing each plate of the wood template (9), and disassembling the plates after pre-assembling without errors;
(2) Prefabricating hollow bamboo materials, long bamboo chips, binding wires and steel nails as shown in fig. 6 (a);
(3) A filling hole (6) is formed on the same side of each bamboo joint section of the hollow bamboo material, as shown in fig. 6 (b);
(4) Conveying each plate, hollow bamboo, long bamboo, steel nails and binding wires of the prefabricated wood template to the positions required by the polar region;
(5) Horizontally placing the hollow bamboo material with the pouring holes facing upwards, taking clean ice in a polar environment, heating the ice to form liquid water, and pouring the liquid water into the bamboo joints from each pouring hole, as shown in fig. 6 (c);
(6) When water is solidified to form ice bodies, symmetrically arranging the hollow bamboo with the ice bodies to form a circle;
(7) Bending one long bamboo sheet, hooping the long bamboo sheet on the outer side of the bamboo material in the L-shaped vertical direction for one circle, and bending the other long bamboo sheet simultaneously, hooping the long bamboo sheet on the outer side of the bamboo material in the L-shaped horizontal direction for one circle; and the long bamboo chips in two directions are staggered up and down as shown in fig. 14 (a);
(8) Binding the bamboo wood and the long bamboo chips at the intersection points by using binding wires to form a bamboo wood framework, as shown in fig. 14 (b);
(9) One end of a prefabricated steel nail body is transversely inserted into the ice body in the hollow bamboo wood from the outer wall of the hollow bamboo wood along the longitudinal direction of the hollow bamboo wood, and the head of the steel nail is left on the outer side of the hollow bamboo wood;
(10) Inserting one end of a nail body of a prefabricated steel nail into the ice body in the hollow bamboo wood from the outer surface of the long bamboo chips along the long edge direction of the long bamboo chips, and leaving the head of the steel nail outside the long bamboo chips as shown in fig. 14 (c);
(11) And (3) assembling the wood formwork on site, namely putting the bamboo framework into the assembled wood formwork, adding clean liquid water into the wood formwork, and dismantling the wood formwork after the water is solidified into ice to form an icicle main body, as shown in fig. 6 (g) and 6 (h).
Example 6
As shown in fig. 15, the embodiment 6 has the same structure as the embodiment 1 except that: the cross section shape of the bamboo wood framework is consistent with that of the icicle main body, the cross section shape of the bamboo wood framework and that of the icicle main body are T-shaped, and then the cross section shape of the formed structural combination icicle is T-shaped. The structural combination icicle with the T-shaped cross section can be used as a side column of a non-corner column in engineering application, because the side column of the non-corner column is often large in bending moment in one direction and small in bending moment in the other direction, and at the moment, if the structural combination icicle with the square or round cross section is adopted, the performance of the material cannot be fully exerted, and the waste of the material is caused, so that the structural combination icicle with the T-shaped cross section is adopted, and the long shaft is arranged in the direction with the large bending moment, the force arm of the resistance of the material can be increased, and the mechanical performance of the material can be fully exerted.
The invention relates to a construction method of a structural combined icicle with a bamboo wood framework, which comprises the following steps:
(1) Designing and processing each plate of the wood template (9), and disassembling the plates after pre-assembling without errors;
(2) Prefabricating hollow bamboo, long bamboo chips, binding wires and steel nails as shown in fig. 6 (a);
(3) A filling hole (6) is formed on the same side of each bamboo joint section of the hollow bamboo wood, as shown in fig. 6 (b);
(4) Conveying each plate, hollow bamboo, long bamboo, steel nails and binding wires of the prefabricated wood template to the positions required by the polar region;
(5) Horizontally placing the hollow bamboo material with the pouring holes facing upwards, taking clean ice in a polar environment, heating the ice to form liquid water, and pouring the liquid water into the bamboo joints from each pouring hole, as shown in fig. 6 (c);
(6) When water is solidified to form ice bodies, symmetrically arranging the hollow bamboo with the ice bodies to form a circle;
(7) Bending one long bamboo sheet, hooping the other long bamboo sheet on the outer side of the bamboo material for one circle in the horizontal direction of the T shape, and simultaneously bending the other long bamboo sheet, and hooping the other long bamboo sheet on the outer side of the bamboo material for one circle in the vertical direction of the L shape; the long bamboo chips in two directions are staggered up and down; as shown in fig. 16 (a);
(8) Binding the bamboo material and the long bamboo chips at the intersection points by using binding wires to form a bamboo material framework as shown in fig. 16 (b);
(9) One end of a prefabricated steel nail body is transversely inserted into the ice body in the hollow bamboo wood from the outer wall of the hollow bamboo wood along the longitudinal direction of the hollow bamboo wood, and the head of the steel nail is left on the outer side of the hollow bamboo wood;
(10) Inserting one end of a nail body of a prefabricated steel nail into the ice body in the hollow bamboo wood from the outer surface of the long bamboo piece along the long edge direction of the long bamboo piece, and leaving the head of the steel nail outside the long bamboo piece as shown in fig. 16 (c);
(11) And (3) assembling the wood formwork on site, namely putting the bamboo wood framework into the assembled wood formwork, adding clean liquid water into the wood formwork, and dismantling the wood formwork after the water is solidified into ice to form an icicle main body, as shown in fig. 6 (g) and 6 (h).
Claims (8)
1. The construction method of the structural combination icicle with the bamboo wood framework is characterized in that the structural combination icicle comprises a icicle main body (1) and a bamboo wood framework which is coaxially arranged in the icicle and has the same shape with the cross section of the icicle, wherein the bamboo wood framework comprises hollow bamboo wood (2) which is uniformly distributed and enclosed into a circle, ice bodies (3) which are positioned in the hollow bamboo wood and are solidified, long bamboo sheets (4) which are longitudinally and uniformly distributed along the hollow bamboo wood and hoop is arranged on the periphery of the hollow bamboo wood to form the bamboo wood framework, and binding wires (5) which are positioned at the intersection of the hollow bamboo wood and the long bamboo sheets and are used for binding the hollow bamboo wood and the long bamboo sheets to form the bamboo wood framework; a plurality of steel nails (7) are inserted into the hollow bamboo wood at intervals along the longitudinal direction, and a plurality of steel nails (7) are inserted into the long bamboo sheet at intervals along the long edge direction;
the construction method comprises the following steps:
(1) Designing and processing each plate of the wood template (9), and disassembling the plates after pre-assembly without errors;
(2) Prefabricating hollow bamboo wood, long bamboo chips, binding wires and steel nails;
(3) A filling hole (6) is formed on the same side of each bamboo joint section of the hollow bamboo wood;
(4) Conveying each plate, hollow bamboo, long bamboo, steel nails and binding wires of the prefabricated wood template to the positions required by the polar region;
(5) Horizontally placing the hollow bamboo wood with the pouring holes facing upwards, taking clean ice in a polar environment, heating the ice into liquid water, and pouring the liquid water into the bamboo joints from each pouring hole;
(6) When water is solidified to form ice bodies, symmetrically arranging the hollow bamboo with the ice bodies to form a circle;
(7) Bending the long bamboo sheets, and hooping the long bamboo sheets on the outer sides of the symmetrically arranged bamboo materials;
(8) Binding the bamboo wood and the long bamboo chips at the intersection points by using binding wires to form a bamboo wood framework;
(9) One end of a prefabricated steel nail body is transversely inserted into the ice body in the hollow bamboo wood from the outer wall of the hollow bamboo wood along the longitudinal direction of the hollow bamboo wood, and the head of the steel nail is left on the outer side of the hollow bamboo wood;
(10) One end of a nail body of a prefabricated steel nail is transversely inserted into the ice body in the hollow bamboo wood from the outer surface of the long bamboo piece along the long edge direction of the long bamboo piece, and the head of the steel nail is left on the outer side of the long bamboo piece;
(11) And assembling the wood formwork on site, namely putting the bamboo wood framework into the assembled wood formwork, adding clean liquid water into the wood formwork, and dismantling the wood formwork after the water is solidified into ice to form an icicle main body.
2. The construction method of the structural combination icicle with the bamboo wood skeleton as claimed in claim 1, wherein the heads of the steel nails in the step (9) are in a straight shape, and the heads of the longitudinally adjacent steel nails are perpendicular to each other.
3. The construction method of the structural combination icicle with the bamboo wood skeleton as claimed in claim 1, wherein the head of the steel nail in the step (9) is cross-shaped or m-shaped.
4. The construction method of the structural combination icicle with the bamboo wood skeleton according to claim 1, characterized in that the head of the steel nail in the step (10) is in a straight shape, and the head of the steel nail is perpendicular to the long side of the long bamboo chips.
5. The construction method of the structural combination icicles with bamboo frameworks according to claim 1, wherein the heads of the steel nails in the step (10) are cross-shaped or rice-shaped.
6. The construction method of the structural combination icicle with the bamboo wood framework as claimed in claim 1, characterized in that the cross section shape of the wooden template (9), the cross section shape of the icicle main body (1) and the cross section shape of the bamboo wood framework are the same, and the cross section shape is rectangle, square, circle, ellipse, L-shaped or T-shaped.
7. The construction method of the structural combination icicle with the bamboo wood framework as claimed in claim 6, characterized in that in the step (7), when the cross section of the bamboo wood framework is L-shaped, a long bamboo sheet is bent, hooped on the outer side of the bamboo wood in the vertical direction of the L-shape for one circle, and meanwhile, the other long bamboo sheet is bent, hooped on the outer side of the bamboo wood in the horizontal direction of the L-shape for one circle; and the long bamboo chips in the two directions are staggered up and down.
8. The construction method of the structural combination icicle with the bamboo wood framework as claimed in claim 6, wherein in the step (7), when the cross section of the bamboo wood framework is T-shaped, one long bamboo sheet is bent, hoop is arranged on the outer side of the bamboo wood for one circle in the horizontal direction of the T-shaped, and the other long bamboo sheet is bent, hoop is arranged on the outer side of the bamboo wood for one circle in the vertical direction of the L-shaped; and the long bamboo chips in the two directions are staggered up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111049419.2A CN113863503B (en) | 2021-09-08 | 2021-09-08 | Construction method of structural combined icicle with bamboo wood framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111049419.2A CN113863503B (en) | 2021-09-08 | 2021-09-08 | Construction method of structural combined icicle with bamboo wood framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113863503A CN113863503A (en) | 2021-12-31 |
| CN113863503B true CN113863503B (en) | 2023-04-11 |
Family
ID=78994866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111049419.2A Active CN113863503B (en) | 2021-09-08 | 2021-09-08 | Construction method of structural combined icicle with bamboo wood framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113863503B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509275B (en) * | 2009-03-09 | 2010-10-13 | 李慧莹 | Construction method for steel tube concrete core pole |
| CN102713099B (en) * | 2009-12-18 | 2015-01-07 | 帕特克有限公司 | Panelized structural system for building construction |
| CN108505686A (en) * | 2018-06-29 | 2018-09-07 | 大连理工大学 | A kind of fibre reinforced composites pipe ice coupled column |
| CN109057047A (en) * | 2018-07-23 | 2018-12-21 | 中国二十冶集团有限公司 | The attachment device and method of cast-in-situ concrete columns and load-bearing timber beam |
| CN110258919A (en) * | 2019-06-28 | 2019-09-20 | 同济大学建筑设计研究院(集团)有限公司 | Bamboo-ice composite structure beam and bamboo-ice composite structure wall and its construction method |
| CN112624095A (en) * | 2020-12-21 | 2021-04-09 | 西安交通大学 | Two-dimensional material transfer method based on water phase change |
-
2021
- 2021-09-08 CN CN202111049419.2A patent/CN113863503B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113863503A (en) | 2021-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107288218B (en) | Beam column node of assembled reinforced concrete frame structure and manufacturing method thereof | |
| CN205421547U (en) | Module building system is assembled to low layer | |
| WO2012069016A1 (en) | Prefabricated thermal insulating composite panel, assembly thereof, moulded panel and concrete slab comprising same, method and mould profile for prefabricating same | |
| CN110206210B (en) | Fabricated composite floor slab and construction method thereof | |
| CN106760055B (en) | Vertical connection structure of assembled shear wall and construction method thereof | |
| CN110700678A (en) | Multidirectional prestress cylindrical orthogonal laminated wood structure wind power generation tower | |
| CN113863503B (en) | Construction method of structural combined icicle with bamboo wood framework | |
| CN110258919A (en) | Bamboo-ice composite structure beam and bamboo-ice composite structure wall and its construction method | |
| CN216475897U (en) | Structure combined ice column capable of avoiding brittle failure | |
| CN103790237A (en) | Connecting component of prefabricated concrete composite floor slab and H-shaped steel beam | |
| CN210828060U (en) | Bamboo-ice combined structure beam and bamboo-ice combined structure wall | |
| CN204940652U (en) | Large-span prestressed site prefabrication arch bar | |
| CN111472462A (en) | Vertical mechanical connection method for assembled shear wall | |
| CN203160489U (en) | Cold-formed thin-wall lattice-type steel-concrete composite heat-insulation floor slab | |
| CN109227912A (en) | A kind of lightweight insulating concrete prefabricated board and its manufacturing method | |
| CN203729438U (en) | Connecting component for precast concrete composite floor slab and H-shaped steel beam | |
| CN113482239B (en) | High-performance concrete permanent formwork square steel pipe combination beam and manufacturing method thereof | |
| CN212336419U (en) | Assembled composite wall based on steel pipe | |
| CN115045424A (en) | Heat-insulation and load-bearing integrated prefabricated floor system for high-performance grain depot and method thereof | |
| CN107116676A (en) | Superelevation blower fan prestressed concrete tower tube construction method | |
| CN211735762U (en) | Structure of steel pipe concrete assembly type building | |
| CN209990016U (en) | Bolt-connected roof prefabricated combination beam | |
| CN209975803U (en) | Ecological composite wall structure | |
| CN201679233U (en) | Template positioning structure | |
| CN115637722A (en) | Prefabricated independent foundation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |