WO2016127284A1 - Brique de fibro-ciment de type tuyau, paroi, et procédé de fabrication pour brique de fibro-ciment de type tuyau - Google Patents

Brique de fibro-ciment de type tuyau, paroi, et procédé de fabrication pour brique de fibro-ciment de type tuyau Download PDF

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Publication number
WO2016127284A1
WO2016127284A1 PCT/CN2015/000912 CN2015000912W WO2016127284A1 WO 2016127284 A1 WO2016127284 A1 WO 2016127284A1 CN 2015000912 W CN2015000912 W CN 2015000912W WO 2016127284 A1 WO2016127284 A1 WO 2016127284A1
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WO
WIPO (PCT)
Prior art keywords
fiber cement
tubular body
cement pipe
pipe
fiber
Prior art date
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PCT/CN2015/000912
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English (en)
Chinese (zh)
Inventor
王万福
Original Assignee
王万福
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 王万福 filed Critical 王万福
Publication of WO2016127284A1 publication Critical patent/WO2016127284A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/40—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts
    • E04C1/41—Building elements of block or other shape for the construction of parts of buildings built-up from parts of different materials, e.g. composed of layers of different materials or stones with filling material or with insulating inserts composed of insulating material and load-bearing concrete, stone or stone-like material

Definitions

  • the invention relates to a method for manufacturing bricks, walls and bricks for building.
  • the existing building bricks are mostly solid red bricks or hollow bricks in the kiln.
  • the existing hollow bricks basically have a plurality of brick holes uniformly distributed on the square brick body, and the materials are mostly cemented with cement, clay, engineering plastics. Etc., the strength is poor, the wall is made of bricks and layers, and the wall can only be made of insulation outside the brick.
  • Chinese patent CN1119233 discloses a hollow brick which is a hollow brick made of engineering plastic.
  • the disadvantage is that, firstly, the structural form is basically a square structure, and the hollow bricks are connected by plugging, and the original brick is still not changed.
  • the construction method---the method of stacking increases the construction intensity, and the second is the use of engineering plastics, which increases the cost and limits its promotion and application.
  • the technical problem to be solved by the present invention is to provide a fiber cement pipe brick which is light in weight and high in strength, and to provide a wall body which is light in weight and strong in bearing capacity, and also provides a fiber cement pipe brick as described above. Production method.
  • the present invention comprises a straight tubular body, the tubular hole of the tubular body being a through hole penetrating through the top surface and the bottom surface of the tubular body, the tubular body having at least one outer side surface being flat, and the tubular body being made of fiber cement material .
  • the cross-section of the tubular body has a triangular, rectangular, trapezoidal or parallelogram shape.
  • the abutting faces of the tubular body have matching mating portions.
  • the tubular body of the tubular body is filled with an insulating material.
  • the tubular body has a wall thickness of 5-20 mm and a height of 0.1-4 m.
  • the tubular body has a height of 2-3 m.
  • At least one side of the tubular body is provided with at least one mounting hole that communicates with the tube hole of the tubular body.
  • the cross-section of the tubular body has a rectangular, trapezoidal or parallelogram shape, and the tubular body has at least one mounting hole communicating with the tube hole of the tubular body on two adjacent sides.
  • the fiber cement material has a fiber weight content of 15-20%, and the balance is cement.
  • the fiber cement material comprises cement, fiber and fly ash, the fiber weight content is 15-20%, the fly ash weight content is 15-20%, and the balance is cement.
  • the fibers are one or more of glass fibers, asbestos fibers, sepiolite fibers, chemical fibers, and plant fibers.
  • reinforcing ribs are embedded in the tubular body.
  • the tubular body is a tubular body obtained by the following method, and the method for manufacturing the tubular body comprises the following steps: (1) making a fiber cement slurry; (2) drawing a slurry from the net cage The sheet material is formed, and the sheet material is wound into a plurality of layers to be extruded into a round tubular wet billet; (3) the round tubular wet billet is overmolded into a tubular body.
  • the step (3) comprises the following steps: (3-1) placing the round tubular wet blank on the negative pressure bottom template, the central axis of the wet blank being parallel to the negative pressure bottom template, The pressure plate is placed in the tube hole of the wet blank, and the negative pressure bottom template is vacuumed while the pressure plate is pressed, and the portion between the pressure plate and the negative pressure bottom template is pressed into the first plane; (3-2) in the wet blank Each of the two sides is loaded with a negative pressure side template, and the negative pressure side template compresses the wet blank while straightening the air until the second plane and the third plane perpendicularly intersecting the first plane are pressed out on the wet blank; 3) loading the negative pressure top template, and compressing the wet blank while drawing the straight blank until the fourth plane perpendicularly intersecting the second plane and the third plane is pressed out on the wet blank; (3-4) The wet billet is solidified into a tubular body having a rectangular parallelepiped
  • the wall of the present invention is the fiber cement pipe brick according to any one of the preceding claims, wherein the wall body comprises at least one row of fiber cement pipe bricks in the thickness direction, and each row of fiber cement pipe bricks comprises a plurality of lengths in the wall length direction.
  • the closely arranged fiber cement pipe bricks, the pipe holes of the tubular main body of the fiber cement pipe brick are vertically arranged, and the adjacent fiber cement pipe bricks in each row of fiber cement pipe bricks are fixed.
  • the wall body comprises a plurality of rows of closely arranged fiber cement pipe bricks in the thickness direction, and the brick joints of the adjacent rows of fiber cement pipe bricks are staggered, and adjacent fiber cements in adjacent rows The tube bricks are fixed.
  • the wall body comprises two rows of closely arranged fiber cement pipe bricks in the thickness direction, wherein the two ends of one row of fiber cement pipe bricks are filled with the other row by the half-section fiber cement pipe bricks.
  • adjacent fiber cement pipe bricks in each row are fixedly connected by connecting pieces, and each fiber cement pipe brick in one row and two fiber cement pipe bricks adjacent to each other pass through the connecting piece. fixed.
  • the method for manufacturing a fiber cement pipe brick comprising the steps of: (1) mixing raw materials to prepare a fiber cement slurry; and (2) preparing a mesh cage to prepare a tablet. a material that wraps the sheet material
  • the round tubular wet billet is extruded around a plurality of layers; (3) the round tubular wet billet is overmolded into a tubular body.
  • the step (3) comprises the following steps: (3-1) placing the round tubular wet blank on the negative pressure bottom template, the central axis of the wet blank being parallel to the negative pressure bottom template, The pressure plate is placed in the tube hole of the wet blank, and the negative pressure bottom template is vacuumed while the pressure plate is pressed, and the portion between the pressure plate and the negative pressure bottom template is pressed into the first plane; (3-2) in the wet blank Each of the two sides is loaded with a negative pressure side template, and the negative pressure side template compresses the wet blank while straightening the air until the second plane and the third plane perpendicularly intersecting the first plane are pressed out on the wet blank; 3) loading the negative pressure top template, and compressing the wet blank while drawing the straight blank until the fourth plane perpendicularly intersecting the second plane and the third plane is pressed out on the wet blank; (3-4) The wet billet is solidified into a tubular body having
  • the fiber cement pipe brick of the invention is hollow, light in weight, and easy to install the heat insulating material, the heat insulating material is enclosed in the pipe body, and the fireproof property is good, and the strength of the pipe brick is high due to the use of the fiber cement material. It is suitable for making load-bearing and non-load-bearing walls. It can be nailed, sawn and planed. It is good for heat preservation, heat insulation, sound insulation, fireproof and shockproof. It reduces the building weight and reduces the damage to personnel once it collapses.
  • the wall of the invention is arranged by a plurality of fiber cement pipe bricks, the construction is convenient, the flatness of the wall surface is easy to ensure, and the outer side surface of the fiber cement pipe brick plane can be regarded as the wall surface, and no secondary plastering surface is needed. It is also possible to install various water pipes and wires required in the interior of the pipe hole without damaging the wall, so that the wall structure has high strength.
  • the fiber cement of the fiber cement pipe brick produced by the production method of the invention is in a layered state, so that the fiber cement pipe brick has strong pressure bearing capacity.
  • Figure 1 Figure 2 shows the structure of the three fiber cement pipe bricks
  • FIG. 7, FIG. 8 and FIG. 9 are schematic views of respective steps in a wet billet secondary forming process
  • 10, 11, 12, 13, 14, and 15 are top views of walls made of six fiber cement pipe bricks
  • tubular body 1-1, tube hole, 1-2, mounting hole, 2, insulation strip, 3, connector, 4, wet blank, 5, pressure plate, 6, negative pressure bottom template, 7, Negative pressure side template, 8, negative pressure top template.
  • a fiber cement pipe brick as shown in FIG. 1 comprising a tubular body 1 having a rectangular parallelepiped shape, the pipe hole 1-1 of the tubular body 1 being a through hole penetrating through the top surface and the bottom surface of the tubular body 1 , the tubular body 1 Fiber cement material is used.
  • the manufacturing method of the fiber cement pipe brick shown in Fig. 1 comprises the following steps: (1) mixing raw materials to prepare slurry; (2) net cage copying slurry to form sheet material, and winding the sheet material into a multi-layer extrusion system. Round tubular wet blank, this step is prior art (3) The circular tubular wet billet is overmolded into a tubular body 1 having a rectangular parallelepiped shape: (3-1) As shown in Fig.
  • the round tubular wet blank 4 is placed on the negative pressure bottom template 6, wet
  • the central axis of the blank 4 is parallel to the negative pressure bottom template 6, and a pressure plate 5 is placed in the tube hole of the wet blank 4, and the pressure plate 5 is pressed while the negative pressure bottom template 6 is evacuated, and the wet blank 4 is placed on the pressure plate 5 and the negative pressure.
  • the portion between the bottom template 6 is pressed into a first plane (as shown in FIG. 7); (3-2) a negative pressure side template 7 is loaded on each side of the wet blank 4, and the negative pressure side template 7 is in a straight space.
  • a fiber cement pipe brick as shown in FIG. 2, comprising a tubular body 1 having a rectangular parallelepiped shape, the pipe hole 1-1 of the tubular body 1 being a through hole penetrating through the top surface and the bottom surface of the tubular body 1, the tubular body 1 With the fiber cement material, the tubular body 1 has two adjacent side faces which are provided with upper and lower mounting holes 1-2 communicating with the pipe holes 1-1 of the tubular body 1.
  • the tubular body 1 is made of a fiber cement material.
  • the wall includes a row of fiber cement pipe bricks shown in FIG. 2 in the thickness direction, and the fiber cement pipe bricks include a plurality of fiber cement pipe bricks closely arranged in the longitudinal direction of the wall, and a fiber cement pipe.
  • the pipe holes 1-1 of the tubular body 1 of the brick are vertically disposed, and the adjacent fiber cement pipe bricks are fixed by the joint member 3.
  • the nail gun nozzle is inserted into the tubular body 1 through the mounting hole 1-2, and the injection connecting member 3 nails the two faces adjacent to the tubular body 1 of the two fiber cement pipe bricks through the connecting member 3.
  • the wall has only one layer of fiber cement pipe in the height direction. Therefore, the height of the fiber cement pipe brick is the height of the wall.
  • the height of the tubular body 1 can be set according to the height of the wall, according to the bearing capacity of the wall.
  • the wall thickness of the tubular body 1 is set, the height of the tubular body 1 is generally 0.1-4 m, and the wall thickness of the tubular body 1 is generally 5-20 mm.
  • the fiber cement pipe brick method shown in Fig. 2 comprises the following steps: (1) mixing raw materials to obtain a slurry; (2) casting to obtain a tubular body; and (4) forming a mounting hole after curing of the tubular body.
  • a fiber cement pipe brick as shown in FIG. 3, comprising a tubular body 1 having a rectangular parallelepiped shape, the pipe hole 1-1 of the tubular body 1 being a through hole penetrating through the top surface and the bottom surface of the tubular body 1, the tubular body 1
  • the fiber-reinforced cement material has a tubular body 1 having a mounting hole 1-2 on the side thereof that communicates with the pipe hole 1-1 of the tubular body 1 .
  • the tubular body 1 is made of a fiber cement material.
  • the tube hole of the tubular body 1 is filled with a heat insulating strip 2.
  • the wall comprises two rows of fiber cement pipe bricks in the thickness direction, and the outer row adopts the fiber cement pipe bricks shown in Fig. 2, but the heat insulating strips 2 are arranged in the pipe holes of the fiber cement pipe bricks.
  • the fiber cement pipe bricks shown in Figure 3 are used, and each row of fiber cement pipe bricks comprises a plurality of fiber cement pipe bricks closely arranged in the longitudinal direction of the wall, and the fiber cement pipe bricks
  • the pipe hole 1-1 of the tubular body 1 is vertically disposed, and the brick joints of the two rows of fiber cement pipe bricks are staggered, and the ends of the inner row are half-section fiber cement pipe bricks, so that the two rows are aligned at both ends.
  • All adjacent fiber cement pipe bricks are fixed by means of connectors 3.
  • the nail gun nozzle is inserted into the tubular body 1 through the mounting hole 1-2, and the injection connecting member 3 nails the two faces adjacent to the tubular body 1 of the two fiber cement pipe bricks through the connecting member 3.
  • the wall has only one layer of fiber cement pipe in the height direction. Therefore, the height of the fiber cement pipe brick is the height of the wall.
  • the height of the tubular body 1 can be set according to the height of the wall, according to the bearing capacity of the wall.
  • the wall thickness of the tubular body is set.
  • the height of the tubular body is generally 0.1-4 m, and the wall thickness of the tubular body 1 is generally 5-20 mm.
  • the fiber cement pipe brick method shown in Figure 3 comprises the following steps: (1) mixing raw materials to prepare a slurry; (2) net cage copying slurry to form a sheet material, and winding the sheet material into a plurality of layers.
  • Round tubular wet billet this step is prior art; (3)
  • the round tubular wet billet is overmolded into a tubular body having a rectangular parallelepiped shape: (3-1)
  • the round tubular wet billet 4 is placed On the negative pressure bottom template 6, the central axis of the wet blank 4 is parallel to the negative pressure bottom template 6, and a pressure plate 5 is placed in the tube hole of the wet blank 4, and the pressure plate 5 is pressed while the negative pressure bottom template 6 is evacuated.
  • the portion of the wet blank 4 between the pressure plate 5 and the negative pressure bottom plate 6 is pressed into a first plane (as shown in FIG. 7); (3-2) a negative pressure side template 7 is loaded on each side of the wet blank 4, The negative pressure side template 7 compresses the wet blank 4 while straightening the air until a second plane and a third plane perpendicular to the first plane are intersected on the wet blank 4 (as shown in FIG.
  • the fiber cement pipe brick shown in Fig. 1 can also be used to make the wall body shown in Fig. 4 and Fig. 5, and the adjacent fiber cement pipe bricks are connected by glue, cement or connecting pieces.
  • the tubular body 1 of the fiber cement pipe of the present invention may also have a cross section as shown in Fig. 10, a parallelogram as shown in Fig. 11, or a trapezoid as shown in Fig. 12, as shown in Figs. 13, 14, and 15, and a tubular shape.
  • the body may also be a tubular body having a matching mating face on the mating face.
  • the manufacturing method of the fiber cement pipe brick refers to the above three embodiments, and the extrusion method of the template is adjusted accordingly.
  • a wire, a steel wire, a wire mesh, a wire mesh, or the like may be added during the winding of the sheet into a tubular shape to form a reinforcing rib.
  • Example 3 On the basis of the same size and material, the same test method is used, and the performances of Example 3 and Example 1 are basically the same.
  • the flexural performance is slightly worse, for example 40-60%, freeze-resistant 16-20 times, water absorption 17-19%.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Producing Shaped Articles From Materials (AREA)

Abstract

La présente invention concerne une brique de fibrociment de type tuyau, une paroi et un procédé de fabrication pour une brique de fibro-ciment de type tuyau. La brique de fibro-ciment de type tuyau comprend un corps principal de type tuyau droit, un trou du corps principal de type tuyau étant un trou traversant qui s'étend à travers la surface supérieure et la surface inférieure du corps principal de type tuyau; au moins une surface latérale externe du corps principal de type tuyau est une surface plate; et le corps principal de type tuyau est fabriqué à partir d'un matériau de fibro-ciment. La paroi de la présente invention est construite par la brique de ciment de fibre de type tuyau. Le trou du corps principal de type tuyau de la brique de fibro-ciment de type tuyau est disposé verticalement. Le procédé de fabrication pour la brique de fibro-ciment de type tuyau est caractérisé par le fait qu'il comprend les étapes suivantes : (1) préparer une pâte; (2) charger la pâte dans une cage à mailles, former un matériau de feuille à partir de la pâte, enrouler le matériau de feuille par de multiples couches, et presser le matériau de feuille dans un adobe humide de type tuyau rond; et (3) former un corps principal de type tuyau par moulage secondaire. La brique de fibro-ciment de type tuyau de la présente invention est légère et résistante au feu, et a une résistance élevée et une puissante capacité de support. La paroi de la présente invention est pratique à construire, et la planéité de la surface de la paroi peut être facilement garantie. La brique de fibro-ciment de type tuyau fabriquée à l'aide du procédé de fabrication de la présente invention a une résistance élevée à la pression.
PCT/CN2015/000912 2015-02-11 2015-12-18 Brique de fibro-ciment de type tuyau, paroi, et procédé de fabrication pour brique de fibro-ciment de type tuyau WO2016127284A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510073237.7A CN104594546B (zh) 2015-02-11 2015-02-11 一种纤维水泥管砖、墙体及纤维水泥管砖的制作方法
CN201510073237.7 2015-02-11

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WO2016127284A1 true WO2016127284A1 (fr) 2016-08-18

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594546B (zh) * 2015-02-11 2015-10-21 王万福 一种纤维水泥管砖、墙体及纤维水泥管砖的制作方法
CN112900639B (zh) * 2021-01-22 2022-06-28 中国建筑第八工程局有限公司 玻璃砖与加气混凝土砌块错位安装连接构件及其施工方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2775205Y (zh) * 2005-03-14 2006-04-26 王树建 预制空心管构件
CN202347723U (zh) * 2011-10-27 2012-07-25 南安市伍堡轻质隔音板制造厂 轻质水泥复合环保隔音墙板
CN104594546A (zh) * 2015-02-11 2015-05-06 王万福 一种纤维水泥管砖、墙体及纤维水泥管砖的制作方法
CN204435658U (zh) * 2015-02-11 2015-07-01 王万福 一种纤维水泥管砖及墙体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200949828Y (zh) * 2006-03-31 2007-09-19 张磊 高强纤维水泥烟囱管及其接口管
CN101619783A (zh) * 2008-07-03 2010-01-06 天津万联管道工程有限公司 纤维水泥砂浆预应力混凝土管

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2775205Y (zh) * 2005-03-14 2006-04-26 王树建 预制空心管构件
CN202347723U (zh) * 2011-10-27 2012-07-25 南安市伍堡轻质隔音板制造厂 轻质水泥复合环保隔音墙板
CN104594546A (zh) * 2015-02-11 2015-05-06 王万福 一种纤维水泥管砖、墙体及纤维水泥管砖的制作方法
CN204435658U (zh) * 2015-02-11 2015-07-01 王万福 一种纤维水泥管砖及墙体

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