CN110863482A - Construction method of fiber ceramic building - Google Patents
Construction method of fiber ceramic building Download PDFInfo
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- CN110863482A CN110863482A CN201911238366.1A CN201911238366A CN110863482A CN 110863482 A CN110863482 A CN 110863482A CN 201911238366 A CN201911238366 A CN 201911238366A CN 110863482 A CN110863482 A CN 110863482A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 183
- 239000000835 fiber Substances 0.000 title claims abstract description 174
- 238000010276 construction Methods 0.000 title claims abstract description 42
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000002955 isolation Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000012423 maintenance Methods 0.000 claims abstract description 19
- 238000002360 preparation method Methods 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 238000005553 drilling Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 7
- 229910002110 ceramic alloy Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 238000004321 preservation Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000011150 reinforced concrete Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000011094 fiberboard Substances 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 239000011449 brick Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000001023 inorganic pigment Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000002121 nanofiber Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910001570 bauxite Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 239000011456 concrete brick Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
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- 239000008239 natural water Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- 239000000049 pigment Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
- E02D27/14—Pile framings, i.e. piles assembled to form the substructure
-
- 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
- E04B1/28—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of other material
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to a construction method of a fiber ceramic building, which comprises the following steps: firstly, foundation construction: constructing a foundation pile: drilling a pile hole, mixing the obtained drilling material with ceramic gel, backfilling the mixture to the pile hole, inserting a fiber ceramic pile into the pile hole, and pouring the ceramic gel; the preparation of the fiber ceramic pile comprises the following steps: taking an aluminum silicate fiber pipe a without a through hole on the pipe wall, placing the aluminum silicate fiber pipe a in an isolation forming facility a of a pouring platform, pouring ceramic gel into the isolation forming facility a, and removing the isolation forming facility a after maintenance; constructing a ground foundation: erecting and installing a fiber ceramic beam on the foundation pile to form a foundation frame; digging a foundation, mixing the obtained digging material with ceramic gel, and backfilling the mixture to a foundation frame; secondly, main body construction: and (3) installing a prefabricated wall body, a prefabricated floor slab and a prefabricated roof on the ground foundation constructed in the step one, wherein the prefabricated wall body comprises a wallboard, a pillar and a cross beam. The construction method of the fiber ceramic building provided by the invention has the advantages that the aluminum silicate fibers and the ceramic gel are used for preparing the foundation pile and the foundation beam, and the anti-seismic effect is good.
Description
Technical Field
The invention relates to a construction method of a building, in particular to a construction method of a fiber ceramic building.
Background
The traditional building structure is as follows: a wood structure building composed of a flitch board; a brick structure building built by soil bricks, baked bricks and concrete bricks; adopting a brick-concrete structure formed by mixed building of bricks and reinforced concrete; adopting a reinforced concrete structure formed by pouring reinforced concrete; and steel structures and the like. However, the anti-seismic effect of the above traditional structure is not good enough.
Disclosure of Invention
Based on the above, the main purpose of the invention is to provide a construction method of a fiber ceramic building, which takes aluminum silicate fibers and ceramic gel as main frame materials in the construction process and has good heat preservation, fire prevention, water resistance, sound insulation, heat insulation and earthquake resistance effects.
The construction method of the fiber ceramic building is characterized by comprising the following steps:
first, foundation construction
(1) Constructing a foundation pile: drilling a pile hole to be below the underground water level, mixing the obtained drilling material with ceramic gel, backfilling the mixture to the pile hole, inserting a fiber ceramic pile into the pile hole, and pouring the ceramic gel; repeating the steps to construct a plurality of foundation piles;
the preparation of the fiber ceramic pile comprises the following steps: taking an aluminum silicate fiber pipe a without a through hole on the pipe wall, placing the aluminum silicate fiber pipe a in an isolation forming facility a of a pouring platform, pouring ceramic gel into the isolation forming facility a, and removing the isolation forming facility a after maintenance;
(2) constructing a ground foundation: erecting and installing a fiber ceramic beam on the foundation pile to form a foundation frame; digging a foundation, mixing the obtained digging material with ceramic gel, and backfilling the mixture to the foundation frame;
the preparation of the fiber ceramic comprises the following steps: taking an aluminum silicate fiber pipe b with a transverse through hole in the pipe wall, placing the aluminum silicate fiber pipe b in an isolation forming facility b of a pouring platform, pouring ceramic gel into the isolation forming facility b, and removing the isolation forming facility b after maintenance;
second, main body construction
And (2) installing a prefabricated wall body, a prefabricated floor slab and a prefabricated roof on the ground foundation constructed in the step one, wherein the prefabricated wall body comprises a wallboard, a pillar and a cross beam.
In some embodiments, the volume weight of the aluminum silicate fiber pipe a is 150-300Kg/m3The diameter is not less than 300mm, and the wall thickness is 8-12 mm; or/and, theThe volume weight of the aluminum silicate fiber tube b is 150-300Kg/m3The diameter is not less than 200mm, the wall thickness is 8-12mm, the diameter of the transverse perforation is 20-30mm, and the center distance of the transverse perforation is 500-700 mm.
In one embodiment, the weight of the ceramic gel backfilled into the pile hole is 5-8% of the weight of the drilled material; or/and the weight of the ceramic gel backfilled into the basic frame is 5-8% of the material dug out.
In one embodiment, the pillar is made of a fiber ceramic column, and the preparation of the fiber ceramic column comprises the following steps: taking an aluminum silicate fiber pipe c with a transverse through hole on the pipe wall, horizontally placing the aluminum silicate fiber pipe c in an isolation forming facility c of a pouring platform, mounting ceramic alloy pipe sleeves at two ends of the aluminum silicate fiber pipe c, pouring ceramic gel into the isolation forming facility c, and removing the isolation forming facility c after maintenance.
In one embodiment, the volume weight of the aluminum silicate fiber pipe c is 150-3The diameter is 200-300mm, the wall thickness is 30-50mm, the diameter of the transverse through hole is 20-30mm, and the center distance of the transverse through hole is 200-300 mm.
In one embodiment, the cross beam is a fiber ceramic beam, and the preparation of the fiber ceramic beam comprises: taking an aluminum silicate fiber pipe d with a transverse through hole on the pipe wall, horizontally placing the aluminum silicate fiber pipe d in an isolation forming facility d of a pouring platform, pouring ceramic gel into the isolation forming facility d, and removing the isolation forming facility d after maintenance.
In some embodiments, the volume weight of the aluminum silicate fiber tube d is 120-300Kg/m3The diameter is 50-500mm, the wall thickness is 8-10mm, and the diameter of the transverse through hole is 20-30 mm.
In one embodiment, the prefabricated floor slab is a fiber ceramic floor slab, and the preparation of the fiber ceramic floor slab comprises the following steps: taking a fiber ceramic plate with transverse through holes, placing the fiber ceramic plate on a pouring workbench, enclosing the periphery of the fiber ceramic plate to form an isolation facility e, pouring ceramic gel into the isolation facility e, and removing the isolation facility e after maintenance.
In one embodiment, of said fiber-ceramic plateThe volume weight is 120-150Kg/m3The thickness is 50-80mm, the diameter of the transverse through hole is 20-30mm, and the center distance of the transverse through hole is 200-300 mm.
In one embodiment, the wall board comprises an outer wall and an inner wall, the thickness of the outer wall is 100-150mm, the thickness of the inner wall is 60-100mm, and the thickness of the prefabricated floor slab and the prefabricated roof is 60-80 mm.
In one embodiment, the distance between the centers of every two pile holes is 1500-2000 mm.
In one embodiment, the ceramic gel has a strength of not less than C50.
Compared with the prior art, the invention has the following beneficial effects:
the construction method of the fiber ceramic building provided by the invention has the advantages that the aluminum silicate fibers and the ceramic gel are used for preparing the foundation pile and the foundation beam, and the anti-seismic effect is good. And moreover, frames such as prefabricated walls, prefabricated floors and the like are prepared by using the aluminum silicate fibers and the ceramic gel, and the obtained building also has the effects of heat preservation, fire prevention, water prevention, sound insulation and heat insulation.
Drawings
FIG. 1 is a schematic structural view of a fiber ceramic pile;
FIG. 2 is a schematic view of a fiber ceramic beam structure;
FIG. 3 is a schematic view of a fiber ceramic column structure;
FIG. 4 is a schematic diagram of a fiber ceramic plate structure.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The starting materials for the examples of the present invention are derived from commercially available materials without being explicitly stated.
The embodiment of the invention provides a construction method of a fiber ceramic building, which comprises the following steps:
first, foundation construction
(1) Constructing a foundation pile: drilling a pile hole, mixing the obtained drilling material with ceramic gel, backfilling the mixture to the pile hole, inserting a fiber ceramic pile into the pile hole, and pouring the ceramic gel; repeating the steps to construct a plurality of foundation piles;
the preparation of the fiber ceramic pile comprises the following steps: taking an aluminum silicate fiber pipe a without a through hole on the pipe wall, placing the aluminum silicate fiber pipe a in an isolation forming facility a of a pouring platform, pouring ceramic gel into the isolation forming facility a, and removing the isolation forming facility a after maintenance.
It will be appreciated that the length of the aluminium silicate fibre tube a may be adjusted or selected as required, for example in the range 5-10 m.
The cross section of the fiber ceramic pile prepared by the embodiment of the invention is shown in figure 1, 11 is an aluminum silicate fiber tube a, and 12 is ceramic gel.
In some preferred embodiments, the pile hole is drilled to 300mm below the hard original clay layer or 100mm below the soft rock layer and more than 500mm deeper than the natural underground water level.
In some preferred embodiments, when the ceramic gel is poured after the fiber ceramic posts are inserted, the height of the poured ceramic gel reaches the bottom of the fiber ceramic beams. It can be understood that when constructing the foundation pile, a portion for installing the fiber ceramic beam is required to be reserved, and the portion for installing the fiber ceramic beam is a tenon joint, for example.
In some preferred embodiments, the center distance between every two pile holes is 1500-2000 mm.
(2) Constructing a ground foundation: erecting and installing a fiber ceramic beam on the foundation pile to form a foundation frame; digging a foundation, mixing the obtained digging material with ceramic gel, and backfilling the mixture to the foundation frame;
the preparation of the fiber ceramic beam comprises the following steps: taking an aluminum silicate fiber pipe b with a transverse through hole on the pipe wall, placing the aluminum silicate fiber pipe b in an isolation forming facility b of a pouring platform, pouring ceramic gel into the isolation forming facility b, and removing the isolation forming facility b after maintenance.
The cross section of the fiber ceramic beam prepared by the embodiment of the invention is shown in the left picture of fig. 2, the longitudinal section is shown in the right picture of fig. 2, in the picture, 21 is an aluminum silicate fiber tube b, 22 is ceramic gel, and 23 is a perforation filled with the ceramic gel.
It will be appreciated that the fibre ceramic beams are installed between foundation piles.
In some preferred embodiments, the weight of the ceramic gel backfilled into the pile hole is 5-8% of the weight of the drilled material; or/and the weight of the ceramic gel backfilled into the basic frame is 5-8% of the material dug out.
In some preferred embodiments, after the fiber ceramic beam is erected on the foundation pile, the installation gap between the fiber ceramic beam and the foundation pile can be filled with ceramic gel.
Preferably, the volume weight of the aluminum silicate fiber pipe a is 150-300Kg/m3The diameter is not less than 300mm (preferably 400-600mm), and the wall thickness is 8-12 mm; or/and the volume weight of the aluminum silicate fiber pipe b is 150-300Kg/m3The diameter is not less than 200mm (preferably 300-400mm), the wall thickness is 8-12mm, the diameter of the transverse perforation is 20-30mm, and the center distance of the transverse perforation is 500-700 mm. By adopting the aluminum silicate fiber tube as a basic structural material, on one hand, when the ceramic cementing material covers and permeates the aluminum silicate fiber tube, the mechanical property of the tube can be improved by 30-50 percent when the ceramic cementing material is coagulated and solidified with the silicate fiber.
Second, main body construction
And (2) installing a prefabricated wall body, a prefabricated floor slab and a prefabricated roof on the ground foundation constructed in the step one, wherein the prefabricated wall body comprises a wallboard, a pillar and a cross beam.
It will be appreciated that stairways may also be added to the main body construction where necessary, for example when more than one storey of the building is to be constructed.
In some preferred embodiments, the pillars are fiber ceramic pillars, and the preparation of the fiber ceramic pillars comprises: taking an aluminum silicate fiber pipe c with a transverse through hole on the pipe wall, horizontally placing the aluminum silicate fiber pipe c in an isolation forming facility c of a pouring platform, mounting ceramic alloy pipe sleeves at two ends of the aluminum silicate fiber pipe c, pouring ceramic gel into the isolation forming facility c, and removing the isolation forming facility c after maintenance.
It can be understood that, in order to facilitate the pouring, the tube cavity and the periphery of the aluminum silicate fiber tube c are ensured to be poured and formed with a certain thickness of ceramic gel, the isolation forming facilities c are arranged at the two sides and the bottom of the aluminum silicate fiber tube c and are kept at a certain distance, such as 10-20mm, with the isolation forming facilities c at the two sides and the bottom being in sealing connection. When the ceramic gel is poured into the isolation forming facility c, the ceramic gel is filled into the aluminum silicate fiber pipe c through the openings at the two ends of the aluminum silicate fiber pipe c and the transverse through holes on the wall until the ceramic gel reaches the set size requirement and the abnormity of shrinkage, sinking and the like cannot occur, and the pouring work is finished.
The ceramic gel used in this step is as described above, and has a strength of not less than C50.
The size of the prepared fiber ceramic column can be determined according to the height of a floor to be built, for example, when the height of the floor is less than 24m, the section size of the column is (200-; when the size is more than or equal to 24m, the section size of the column is (300- & ltSUB & gt 1500) & lt/SUB & gt mm & lt/SUB & gt (300- & ltSUB & gt 1500) & lt/SUB & gt).
In some preferred embodiments, the length of the ceramic alloy pipe sleeve is not less than 400mm, the section size is equal to that of the post, and the thickness is controlled to be not less than 2.5 mm.
It can be understood that when the fiber ceramic column is prepared, the installation position of the fiber ceramic column and the beam is reserved.
In some preferred embodiments, the volume weight of the aluminum silicate fiber pipe c is 150-300Kg/m3The diameter is 200-300mm, the wall thickness is 30-50mm, the diameter of the transverse through hole is 20-30mm, and the center distance of the transverse through hole is 200-300 mm.
The cross section of the fiber ceramic column prepared by the embodiment of the invention is shown in the left picture of fig. 3, the longitudinal section is shown in the right picture of fig. 3, in the picture, 31 is an aluminum silicate fiber tube c, 32 is ceramic gel, 33 is a cross cavity filled with the ceramic gel, and 34 is that ceramic alloy tube sleeves are arranged at two ends of the aluminum silicate fiber tube c.
The fiber ceramic column prepared by the raw materials and the method is preferably adopted, so that the difficult problems of non-ideal performances of fire prevention, heat preservation, heat insulation, sound insulation and the like of the traditional column are solved; the problems of long construction period, large material consumption, large size, complex construction and the like are solved.
In some preferred embodiments, the cross beam is a fiber ceramic beam, and the preparation of the fiber ceramic beam comprises: taking an aluminum silicate fiber pipe d with a transverse through hole on the pipe wall, horizontally placing the aluminum silicate fiber pipe d in an isolation forming facility d of a pouring platform, pouring ceramic gel into the isolation forming facility d, and removing the isolation forming facility d after maintenance.
It will be appreciated that the dimensions of the fibre ceramic beam may be adjusted to suit the circumstances, for example the cross-sectional dimensions (60mm-600mm) × (60mm-600mm) of the beam may be selected according to the nature of the building being used, the dimensions of the columns of the building structure, and the type of load to be carried by the building storey.
It will be appreciated that in order to form the ceramic gel in both the lumen and the periphery of the alumina silicate fiber tube d, the insulation forming means d needs to be kept at a certain distance, for example, 10-20mm, from the alumina silicate fiber tube d. When the ceramic gel is poured into the isolation forming facility d, the ceramic gel is filled into the aluminum silicate fiber pipe d through the openings at the two ends of the aluminum silicate fiber pipe d and the transverse through holes on the wall until the ceramic gel reaches the set size requirement and the abnormity of shrinkage, sinking and the like cannot occur, and the pouring work is finished. The structure of the beam is similar to that of fig. 2, and can be seen in fig. 2.
In some preferred embodiments, the volume weight of the aluminum silicate fiber tube d is 120-300Kg/m3The diameter is 50-500mm, the wall thickness is 8-10mm, and the diameter of the transverse through hole is 20-30 mm.
The fiber ceramic beam prepared by the raw materials and the preparation process is preferably adopted in the embodiment of the invention, so that the difficult problems of non-ideal performances of fire prevention, heat preservation, heat insulation, sound insulation and the like of the traditional beam are solved; the problems of long construction period, large material consumption, large size, complex construction and the like are solved.
In some preferred embodiments, the prefabricated floor slab is a fiber ceramic floor slab, and the preparation of the fiber ceramic floor slab comprises the following steps: taking a fiber ceramic plate with transverse through holes, placing the fiber ceramic plate on a pouring workbench, enclosing the periphery of the fiber ceramic plate to form an isolation facility e, pouring ceramic gel into the isolation facility e, and removing the isolation facility e after maintenance.
In some preferred embodiments, the volume weight of the fiber ceramic plate is 120-150Kg/m3The thickness is 50-80mm, the diameter of the transverse through hole is 20-30mm, and the center distance of the transverse through hole is 200-300 mm.
When the ceramic cementing material is coated on the peripheral surface of the silicic acid fiber aluminum plate (6-15mm thick), the outer surface of the round hole channel or pipe is coated (6-15mm thick), and the round hole channel is gelled, the nano ceramic cylinders are formed, and after gelling, the uniform grid structure with prominent stress performance is formed.
In some preferred embodiments, the wall panel comprises an outer wall and an inner wall, the thickness of the outer wall is 100-150mm, the thickness of the inner wall is 60-100mm, and the thickness of the prefabricated floor slab and the prefabricated roof is 60-80 mm.
A direct view of a silicic acid fiber aluminum plate of an embodiment of the present invention is shown in fig. 4, and 41 is a transverse perforation.
The self weight of the building and the reinforced concrete structure is reduced by 65-70% (according to direct conversion of the material consumption and the material density, the material consumption is reduced by 50-60%, the density is reduced by about 20%, the comprehensive reduction is 65-70%), and the using area of the building is increased by 11-13%.
In some preferred embodiments, the ceramic gel has a strength of not less than C80. The ceramic gel can be a commercial product, and is preferably prepared by adopting the following raw materials and methods: pouring hot water at 65-70 ℃ into an industrial sodium silicate powder container with the modulus of less than or equal to 2.4M to completely dissolve sodium silicate, then adding sodium hydroxide or potassium hydroxide to enable the modulus of a strong base activator to reach 1.2-1.8M, then fully stirring for 5 minutes, and further mixing nano kaolin powder or nano bauxite powder, the strong base activator (with the modulus of 1.2-1.8M) and water according to the mass ratio of 1: 1: 0.35 is fully stirred for 10 to 15 minutes. The particle size of the nano kaolin powder or the nano bauxite powder is 10000-15000 meshes. The ceramic gel is ultrafine and nano-sized, the specific surface area and the activity of the material are increased, the ceramic gel is more compact when being gelled with a ceramic gelled material, and a certain cohesive force is generated when the ceramic gel is gelled by adding the inherent space reticular crystal lattice structure of the ceramic material, so that the material has high structural force and integral rigidity; through the gel polymerization reaction, the material is fully ensured to be in the best state in the aspects of structure, performance and the like, and the mechanical property is close to that of common steel.
It can be understood that in the construction process of the embodiment of the invention, doors and windows need to be reserved on the wall boards, and in order to facilitate installation, installation connecting parts need to be reserved on the pillars, the cross beams, the wall boards and the like.
In order to further realize better effects of heat preservation, heat insulation, sound insulation, earthquake resistance, water resistance and the like, after the prefabricated wall body, the prefabricated floor slab and the prefabricated roof are installed, ceramic gel is sprayed in gaps (such as beam-column connection gaps, beam-floor slab connection gaps, beam-wall slab connection gaps, floor-slab connection gaps, column-floor slab connection gaps, wall-plate connection gaps and the like) of installation connection parts of building components.
In order to synchronously solve the decorative effect, the mixture of the inorganic pigment and the ceramic cementing material can be used as a coating layer decorative layer of a building component, so that the integrity of the building is enhanced and various performances of the building are improved; and the lower layer construction is carried out according to the above steps until the building roof beam is installed. The combined use of the nano inorganic pigment and the nano ceramic cementing material solves the problems that the decorative surface layer is separated from the structure and is difficult to treat, cannot be in place at one time, and has poor performance, easy deterioration, poor weather resistance, high cost, long period and the like.
It will be appreciated that in order to facilitate installation, installation sites, such as tenons and the like, may be provided on construction components such as wall panels, columns, beams and the like in accordance with embodiments of the present invention.
The fiber ceramic building provided by the embodiment of the invention takes ceramic gel, an aluminum silicate fiber pipe and aluminum silicate fiber as main raw materials, and when the nano ceramic gel is covered and permeated into the silicic acid fiber aluminum plate or pipe, the nano ceramic gel is coagulated and solidified with the silicic acid fiber aluminum plate or pipe, so that the mechanical property of the plate or pipe can be improved by 30-50%; ceramic is gelled to form a nano ceramic cylinder on the peripheral surface coating (6-15mm thick) of the silicic acid fiber aluminum plate or pipe, the outer surface coating (6-15mm thick) of the round hole channel or pipe and the gelling of the round hole channel, and the nano ceramic cylinder and the cylindrical pipe form a grid structure with uniform and prominent stress performance after being gelled; the integration of building, structure, decoration, heat preservation, sound insulation, earthquake resistance, water resistance and the like is solved; the problems of large energy consumption of buildings and multiple decorations are solved; the problems of high construction cost, long construction period and much construction waste are solved.
The above examples are specifically exemplified below:
A. construction of foundation piles
Taking an aluminum silicate fiber pipe a (with the length of 6 meters and the wall thickness of 10mm) with the volume weight of 200kg/m3 and the pipe diameter of not less than phi 300mm without a hole, placing the aluminum silicate fiber pipe a in an isolation forming facility a of a pouring platform, pouring ceramic gel into the isolation forming facility a, removing the isolation forming facility a after maintenance, and naturally maintaining to obtain the fiber ceramic pile.
Drilling a pile hole, wherein the center distance of the pile hole is 1800mm, and the pile hole is excavated to a position 300mm below the hard original clay layer and more than 500mm deeper than the natural underground water level; then uniformly mixing the drilling material and nano ceramic gel (6% of the soil mass) for 10 minutes, and then backfilling the mixture until the pile hole is 500mm higher than the natural water level.
Further hoisting the prepared fiber ceramic pile to a pile hole position, mounting, mixing ceramic gel, pouring the material into the pile hole until the bottom of a foundation beam (namely the fiber ceramic beam), and reserving a foundation beam tenon joint; further carrying out construction of a second pile;
B. manufacturing foundation beam (i.e. fiber ceramic beam)
Placing a round hole aluminum silicate fiber pipe (the wall thickness is 10mm) with the volume weight of 200KG/m3 and the diameter of 200mm in an isolation forming facility b of a casting platform, casting ceramic gel into the isolation forming facility b, and removing the isolation forming facility b after maintenance; the size of the section of the foundation beam is 200mm multiplied by 300mm, and the foundation beam is hoisted to a corresponding station after being manufactured and hardened.
C. Constructing a ground foundation
Erecting and installing a fiber ceramic beam on the foundation pile to form a foundation frame; after all the foundation beams are installed, pouring and filling gaps between the foundation beams and the foundation piles with ceramic gel; after the foundation beam is hard, carrying out ground foundation excavation and soil layer replacement (uniformly mixing the excavated material and ceramic gel (5% of the mass of the excavated material) for 10 minutes, and then backfilling the mixture to the elevation of the foundation indoor terrace). And after the concrete is hardened, constructing the main building body.
D. Main body construction process
(D1) Preparing a wallboard: building a steel bar framework, wherein the steel bar framework is enclosed into a vertical face shape of the nanofiber ceramic composite wall; inserting an aluminum silicate fiberboard into the steel bar framework to enable the steel bar framework and the aluminum silicate fiberboard to enclose a filling groove with an upward opening; filling ceramic gel into the filling groove, and maintaining; in the step, the volume weight of the aluminum silicate fiber board is 120Kg/m3The thickness of the aluminum silicate fiber board is 80mm, and the width of the filling groove is 10 mm.
(D2) Preparing a strut: the height of the building of the embodiment is below 24m, and the section size of the column is 200mm multiplied by 200 mm; taking an aluminum silicate fiber pipe c (the volume weight is 200 Kg/m)3The diameter is 200mm, the wall thickness is 40mm, the diameter of the transverse through hole is 20mm, the center distance of the transverse through hole is 200mm), an aluminum silicate fiber pipe c is horizontally placed on a casting platform, a ceramic alloy section (a square pipe, the wall thickness is 2.5mm) with the length not less than 400mm and the section size equal to that of the column is further placed at two ends of the aluminum silicate fiber pipe c, and an isolation measure is adopted to reserve a rabbet (the rabbet size is the section size of the beam) for connecting the column and the beam before placement; placing isolation molding facilities c on two sides and the lower bottom surface of the aluminum silicate fiber pipe to ensure that the clear distance between the plate surface of the isolation facility c and the aluminum silicate fiber pipe is 10mm and the connection positions of all the isolation facility plates are sealed; pumping the fiber ceramic gel to castingUntil the inside, the hole and the gap of the aluminum silicate fiber pipe c in the platform reach the set size requirement, and the abnormity of shrinkage, sinking and the like can not occur; after the pouring operation is finished, naturally curing for 20-30 minutes, then removing all the isolation measures, and waiting for 20-30 minutes.
(D3) Preparing a beam: according to the building property, the size between columns of a building structure and the load type borne by the building floor of the beam in the embodiment, the cross-sectional size of the beam is selected to be 100mm multiplied by 100 mm; the aluminum silicate fiber pipe d (the volume weight is 1500 Kg/m)3The diameter is 200mm, the wall thickness is 10mm, and the diameter of the transverse through hole is 20mm) is horizontally placed on a casting platform; placing isolation molding facilities d on two sides and the lower bottom surface of the aluminum silicate fiber pipe d to ensure that the clear distance between the plate surface of the isolation facility d and the aluminum silicate fiber pipe d is 10mm and ensure that the connection positions of all the isolation facility plates are sealed; pumping the fiber ceramic gel into an isolation facility d until the inner part, the holes and the gaps of the aluminum silicate fiber pipe meet the set size requirement and no shrinkage, sinking and other abnormalities exist; and (5) finishing the pouring work, naturally curing for 20-30 minutes, then removing all the isolation facilities d, and waiting for 20-30 minutes. The nano fiber ceramic composite beam is manufactured.
(D4) Preparing a floor slab: taking a fiber ceramic plate e (the volume weight is 120 Kg/m) provided with transverse perforations3The thickness is 50mm, the diameter of the transverse through hole is 20mm, the center distance of the transverse through hole is 200mm), the transverse through hole is placed on a pouring workbench, an isolation facility e is arranged around the fiber ceramic plate, ceramic gel is poured into the isolation facility e, and the isolation facility e is removed after maintenance; the isolation facility e seals the periphery of the plate and ensures that the clear distance between the periphery of the plate and the isolation facility e (the isolation facility with grooves is adopted at the two sides of the plate) is 10 mm; pouring fiber ceramic gel into the workpiece assembled in the previous step until the aluminum silicate fiber board does not absorb the ceramic gel and the size meets the requirement, and naturally curing for 20-30 minutes; then removing all the isolation facilities e, uniformly mixing the nano inorganic pigment and the nano ceramic cementing material for 5-8 minutes according to the requirement of the color of the floor ceiling ground, and further spraying or pouring or coating the prepared mixed pigment on the upper surface and the lower surface of the floor plate; then theAnd hoisting the manufactured floor slab to a preset position.
(D5) Connecting:
mounting pillars → mounting wall boards (provided with door and window holes and without mounting door and window frames) → mounting lower floor beams (cross beams) → mounting nano-fiber ceramic composite floor systems (namely prefabricated floor slabs) → mounting stairs → mounting prefabricated roofs → spraying beam-column connecting gaps, beam-floor connecting gaps, beam-wall inter-plate connecting gaps, floor-wall inter-plate connecting gaps, inter-floor gaps, column-floor connecting gaps and inter-wall-plate connecting gaps until the space is full → after spraying indoor and outdoor and ceiling ground is finished, spraying a layer of nano inorganic pigment and ceramic gel mixture on the surfaces of all the members to serve as a coating layer decorative layer of the building members, so that the integrity of the building is enhanced and various performances of the building are improved; and the lower layer construction is carried out according to the above steps until the building roof beam is installed.
The performance of the building constructed in this example was tested as follows:
the heat preservation test method comprises the following steps: detecting the heat conductivity coefficient by using a heat conductivity meter; and (3) testing results: 0.038 w/(m.k).
Test method for sound insulation: detecting influence degrees of different noises by a sound spectrum detector; and (3) testing results: and 55 decibels.
The anti-seismic test method comprises the following steps: the vibration table detects the vibration damage level; and (3) testing results: and 9.8 stages.
The waterproof test method comprises the following steps: waterproof soaking for more than 24 hours; and (3) testing results: without any leakage phenomenon.
The detection results of heat insulating property, sound insulation, earthquake resistance and water resistance of the traditional reinforced concrete poured building are respectively that the heat conductivity coefficient is 0.85w/(m.k), 39 decibels, 6 grades of earthquake resistance and leakage exist; compared with the building formed by pouring the traditional reinforced concrete on the same scale, the building of the embodiment has the advantages that the using area of the building is increased by 12%, and the self weight is reduced by 70%.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The construction method of the fiber ceramic building is characterized by comprising the following steps:
first, foundation construction
(1) Constructing a foundation pile: drilling a pile hole, mixing the obtained drilling material with ceramic gel, backfilling the mixture to the pile hole, inserting a fiber ceramic pile into the pile hole, and pouring the ceramic gel; repeating the steps to construct a plurality of foundation piles;
the preparation of the fiber ceramic pile comprises the following steps: taking an aluminum silicate fiber pipe a without a through hole on the pipe wall, placing the aluminum silicate fiber pipe a in an isolation forming facility a of a pouring platform, pouring ceramic gel into the isolation forming facility a, and removing the isolation forming facility a after maintenance;
(2) constructing a ground foundation: erecting and installing a fiber ceramic beam on the foundation pile to form a foundation frame; digging a foundation, mixing the obtained digging material with ceramic gel, and backfilling the mixture to the foundation frame;
the preparation of the fiber ceramic beam comprises the following steps: taking an aluminum silicate fiber pipe b with a transverse through hole in the pipe wall, placing the aluminum silicate fiber pipe b in an isolation forming facility b of a pouring platform, pouring ceramic gel into the isolation forming facility b, and removing the isolation forming facility b after maintenance;
second, main body construction
And (2) installing a prefabricated wall body, a prefabricated floor slab and a prefabricated roof on the ground foundation constructed in the step one, wherein the prefabricated wall body comprises a wallboard, a pillar and a cross beam.
2. The fiber of claim 1The construction method of the fiber ceramic building is characterized in that the volume weight of the aluminum silicate fiber pipe a is 150-300Kg/m3The diameter is not less than 300mm, and the wall thickness is 8-12 mm; or/and the volume weight of the aluminum silicate fiber pipe b is 150-300Kg/m3The diameter is not less than 300mm, the wall thickness is 8-12mm, the diameter of the transverse perforation is 20-30mm, and the center distance of the transverse perforation is 500-700 mm.
3. The method of claim 1, wherein the weight of the ceramic gel backfilled into the pile hole is 5-8% of the weight of the drilled material; or/and the weight of the ceramic gel backfilled into the basic frame is 5-8% of the material dug out.
4. A method as claimed in any one of claims 1 to 3, wherein the pillars are made of fiber ceramic pillars, and the preparation of the fiber ceramic pillars comprises: taking an aluminum silicate fiber pipe c with a transverse through hole on the pipe wall, horizontally placing the aluminum silicate fiber pipe c in an isolation forming facility c of a pouring platform, mounting ceramic alloy pipe sleeves at two ends of the aluminum silicate fiber pipe c, pouring ceramic gel into the isolation forming facility c, and removing the isolation forming facility c after maintenance.
5. The construction method of fiber ceramic building according to claim 4, wherein the volume weight of the aluminum silicate fiber pipe c is 150-300Kg/m3The diameter is 200-300mm, the wall thickness is 30-50mm, the diameter of the transverse through hole is 20-30mm, and the center distance of the transverse through hole is 200-300 mm.
6. The construction method of a fiber ceramic building according to any one of claims 1 to 3, wherein the cross beam is a fiber ceramic beam, and the preparation of the fiber ceramic beam comprises: taking an aluminum silicate fiber pipe d with a transverse through hole on the pipe wall, horizontally placing the aluminum silicate fiber pipe d in an isolation forming facility d of a pouring platform, pouring ceramic gel into the isolation forming facility d, and removing the isolation forming facility d after maintenance.
7. The construction method of fiber ceramic building as claimed in claim 6, wherein the volume weight of the aluminum silicate fiber pipe d is 120-300Kg/m3The diameter is 50-200mm, the wall thickness is 8-10mm, and the diameter of the transverse through hole is 20-30 mm.
8. The construction method of the fiber ceramic building according to any one of claims 1 to 3, wherein the prefabricated floor slab is a fiber ceramic floor slab, and the preparation of the fiber ceramic floor slab comprises the following steps: taking a fiber ceramic plate with transverse through holes, placing the fiber ceramic plate on a pouring workbench, enclosing the periphery of the fiber ceramic plate to form an isolation facility e, pouring ceramic gel into the isolation facility e, and removing the isolation facility e after maintenance.
9. The construction method of fiber ceramic building as claimed in claim 8, wherein the volume weight of the fiber ceramic plate is 120-150Kg/m3The thickness is 50-80mm, the diameter of the transverse through hole is 20-30mm, and the center distance of the transverse through hole is 200-300 mm.
10. The construction method of a fiber ceramic building according to any one of claims 1 to 3, wherein the wall panel comprises an outer wall and an inner wall, the thickness of the outer wall is 100-150mm, the thickness of the inner wall is 60-100mm, and the thickness of the prefabricated floor slab and the prefabricated roof is 60-80 mm; or/and the center distance of every two pile holes is 1500-; or/and the strength of the ceramic gel is not lower than C50.
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