CN106186883A - A kind of preparation method of the polymer water-permeable pipe for building sponge city - Google Patents

A kind of preparation method of the polymer water-permeable pipe for building sponge city Download PDF

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Publication number
CN106186883A
CN106186883A CN201610566946.3A CN201610566946A CN106186883A CN 106186883 A CN106186883 A CN 106186883A CN 201610566946 A CN201610566946 A CN 201610566946A CN 106186883 A CN106186883 A CN 106186883A
Authority
CN
China
Prior art keywords
steam
polymer
water
cured
pervious concrete
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.)
Pending
Application number
CN201610566946.3A
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Chinese (zh)
Inventor
滑曙光
姚虎
虞培玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Saegwang New Energy-Saving Building Materials Co Ltd
Original Assignee
Anhui Saegwang New Energy-Saving Building Materials Co Ltd
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 Anhui Saegwang New Energy-Saving Building Materials Co Ltd filed Critical Anhui Saegwang New Energy-Saving Building Materials Co Ltd
Priority to CN201610566946.3A priority Critical patent/CN106186883A/en
Publication of CN106186883A publication Critical patent/CN106186883A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
    • B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete articles
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00284—Materials permeable to liquids
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/56—Compositions suited for fabrication of pipes, e.g. by centrifugal casting, or for coating concrete pipes

Abstract

The present invention provides the preparation method of a kind of polymer water-permeable pipe for building sponge city, and step is as follows: (1) peace ratio requirement is configured to polymer pervious concrete；(2) installation mold；(3) mounted mould is moved to vibration platen；(4) being poured to mould by the polymer pervious concrete prepared, vibration limit, limit feeds intake；(5) together with mould, the water-permeable pipe poured being moved into steam-cured room, utilize steam steam-cured, steam temperature is 115 DEG C, and steam-cured is 1.5 hours；(6) after steam-cured end, the demoulding；Steam curing 35min, steam temperature is 103 DEG C；(7) remove steam-cured room, stack.The polymer pervious concrete of the present invention, the half unimpeded space and the dead air space that produce in forming process are few, and unimpeded space is many, and water permeability is good, and intensity is high；The polymer introduced, makes Behavior of Hardened Cement Paste have certain flexibility, and non-deformability is good, has preferable anti-freezing property.

Description

A kind of preparation method of the polymer water-permeable pipe for building sponge city
Technical field
The present invention relates to sewerage system field, particularly relate to a kind of polymer water-permeable pipe for building sponge city Preparation method.
Background technology
Sponge city refers to that city can have adapting to the aspect such as environmental change and reply natural disaster as sponge Good elasticity, water suction, water-retention, infiltration, water purification when raining, the water release that will store when needing, and be used.City at present Road footpath, square many employings water-permeable brick or pervious concrete mat formation solution permeable under ooze problem.For giving thoroughly to concrete Water function, former xoncrete structure need to change the density of concrete makes water-permeable brick or pervious concrete frost resistance by the biggest shadow Ring, the highest for solving frost resistance defective product construction cost per square meter cost.If current Anhui Chizhou City, jiangsu wuxi etc. are in July, 2015 Mat formation the most cracking, surface layer of footpath, square many employings water-permeable brick material or the pervious concrete material just implemented takes off The frost resistance difference problem such as fall and lose water seepage function.
Summary of the invention
It is an object of the invention to provide the preparation method of a kind of polymer water-permeable pipe for building sponge city, to solve Certainly above-mentioned technical problem.
The technical problem to be solved realizes by the following technical solutions:
The preparation method of a kind of polymer water-permeable pipe for building sponge city, it is characterised in that step is as follows:
(1) peace ratio requirement is configured to polymer pervious concrete；
(2) installation mold；
(3) mounted mould is moved to vibration platen；
(4) being poured to mould by the polymer pervious concrete prepared, vibration limit, limit feeds intake；
(5) together with mould, the water-permeable pipe poured being moved into steam-cured room, utilize steam steam-cured, steam temperature is 115 DEG C, steam-cured is 1.5 hours；
(6) after steam-cured end, the demoulding；Steam curing 35mi n, steam temperature is 103 DEG C；
(7) remove steam-cured room, stack；
Polymer pervious concrete, every cubic metre containing following raw material:
Cement 370～420kg；
Rubble 1500kg, ballast grain sizes is 5～10mm；
The silica sand of particle diameter 0.5mm, consumption is the 5%～10% of cement weight, and silica sand particles is oval；
Mixing intensity reinforcing agent, consumption is the 5%～8% of cement weight；
Water, water is 1:0.27～1:0.33 with the weight ratio of cement；
Polymer compound formulation, consumption is the 3% of cement weight；
Described polymer compound formulation is to be formed by the raw material mixture of following weight proportion:
Epoxy resin 12 parts, chlorinated paraffin 0.6 part, montmorillonite powder 1.6 parts, polyacrylamide 1.2 parts, acrylic acid-acrylic Acid hydroxypropyl acrylate copolymer 0.3 part.
Described mixing intensity reinforcing agent is by weight forming for 1:8 mixture by water reducer, silicon ash.
Pervious concrete shaping structures has three kinds of duct forms: unimpeded space, half unimpeded space and dead air space, Qi Zhongfeng Close space and half unimpeded space all to provide for water penetration and support, concrete strength can be caused on the contrary to reduce.Select simple grain level Join rubble, the strict size controlling simple grain rubble and the oval rubble of selection, can make to be formed during pervious concrete shaping structures Half unimpeded space and dead air space greatly reduce, unimpeded space is increased, thus improves water permeability.
Make cement slurry viscosity increase after cement introduces polymer, improve the attachment that cement wraps up around rubble Power, when vibration moulding, cement does not falls off, it is to avoid duct closed by cement mortar, improves unimpeded pore volume, thus improves permeable Performance.
After cement introduces polymer, Behavior of Hardened Cement Paste rigidity can be changed, make the Behavior of Hardened Cement Paste of formation have certain flexibility, improve anti- Deformability, thus improve frost resistance.
The addition of mixing intensity reinforcing agent, it is possible to reduce the ratio of mud of concrete, is filled with the space forming Behavior of Hardened Cement Paste, carries The high compactness forming Behavior of Hardened Cement Paste, thus improve frost resistance.
The invention has the beneficial effects as follows:
The present invention provides the preparation method of a kind of polymer water-permeable pipe for building sponge city, produces in forming process Half unimpeded space and dead air space few, unimpeded space is many, and water permeability is good, and intensity is high；The polymer introduced, makes Behavior of Hardened Cement Paste Having certain flexibility, non-deformability is good, has preferable anti-freezing property.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot Close specific embodiment, the present invention is expanded on further, but following embodiment is only the preferred embodiments of the present invention, and not all. Based on the embodiment in embodiment, it is real that those skilled in the art are obtained other on the premise of not making creative work Execute example, broadly fall into protection scope of the present invention.
The specific embodiment of the present invention is described below.
A kind of polymer pervious concrete for building sponge city, every cubic metre containing following raw material:
Cement 370～420kg；
Rubble 1500kg, ballast grain sizes is 5～10mm；
The silica sand of particle diameter 0.5mm, consumption is the 5%～10% of cement weight, and silica sand particles is oval；
Mixing intensity reinforcing agent, consumption is the 5%～8% of cement weight；
Water, water is 1:0.27～1:0.33 with the weight ratio of cement；
Polymer compound formulation, consumption is the 3% of cement weight；
Described polymer compound formulation is to be formed by the raw material mixture of following weight proportion:
Epoxy resin 12 parts, chlorinated paraffin 0.6 part, montmorillonite powder 1.6 parts, polyacrylamide 1.2 parts, acrylic acid-acrylic Acid hydroxypropyl acrylate copolymer 0.3 part.
Described mixing intensity reinforcing agent is by weight forming for 1:8 mixture by water reducer, silicon ash.
A kind of method utilizing above-mentioned polymer pervious concrete to prepare polymer water-permeable pipe:
(1) peace ratio requirement is configured to polymer pervious concrete；
(2) installation mold；
(3) mounted mould is moved to vibration platen；
(4) being poured to mould by the polymer pervious concrete prepared, vibration limit, limit feeds intake；
(5) together with mould, the water-permeable pipe poured being moved into steam-cured room, utilize steam steam-cured, steam temperature is 115 DEG C, Steam-cured is 1.5 hours；
(6) after steam-cured end, the demoulding；Steam curing 35mi n, steam temperature is 103 DEG C；
(7) remove steam-cured room, stack.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry The personnel only present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also has various Changes and improvements, these changes and improvements both fall within scope of the claimed invention.Claimed scope is by institute Attached claims and equivalent thereof define.

Claims (2)

1. the preparation method being used for building the polymer water-permeable pipe in sponge city, it is characterised in that step is as follows:
(1) peace ratio requirement is configured to polymer pervious concrete；
(2) installation mold；
(3) mounted mould is moved to vibration platen；
(4) being poured to mould by the polymer pervious concrete prepared, vibration limit, limit feeds intake；
(5) together with mould, the water-permeable pipe poured being moved into steam-cured room, utilize steam steam-cured, steam temperature is 115 DEG C, steam-cured It it is 1.5 hours；
(6) after steam-cured end, the demoulding；Steam curing 35min, steam temperature is 103 DEG C；
(7) remove steam-cured room, stack；
Polymer pervious concrete, every cubic metre containing following raw material:
Cement 370～420kg；
Rubble 1500kg, ballast grain sizes is 5～10mm；
The silica sand of particle diameter 0.5mm, consumption is the 5%～10% of cement weight, and silica sand particles is oval；
Mixing intensity reinforcing agent, consumption is the 5%～8% of cement weight；
Water, water is 1:0.27～1:0.33 with the weight ratio of cement；
Polymer compound formulation, consumption is the 3% of cement weight；
Described polymer compound formulation is to be formed by the raw material mixture of following weight proportion:
Epoxy resin 12 parts, chlorinated paraffin 0.6 part, montmorillonite powder 1.6 parts, polyacrylamide 1.2 parts, acrylic acid-acrylic acid hydroxyl Methacrylate-trimethoxysilyl propylmethacrylate copolymer 0.3 part.
The preparation method of the polymer water-permeable pipe for building sponge city the most according to claim 1, it is characterised in that Described mixing intensity reinforcing agent is by weight forming for 1:8 mixture by water reducer, silicon ash.
CN201610566946.3A 2016-07-18 2016-07-18 A kind of preparation method of the polymer water-permeable pipe for building sponge city Pending CN106186883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610566946.3A CN106186883A (en) 2016-07-18 2016-07-18 A kind of preparation method of the polymer water-permeable pipe for building sponge city

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610566946.3A CN106186883A (en) 2016-07-18 2016-07-18 A kind of preparation method of the polymer water-permeable pipe for building sponge city

Publications (1)

Publication Number Publication Date
CN106186883A true CN106186883A (en) 2016-12-07

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ID=57493907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610566946.3A Pending CN106186883A (en) 2016-07-18 2016-07-18 A kind of preparation method of the polymer water-permeable pipe for building sponge city

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005314214A (en) * 2004-03-30 2005-11-10 Toccon:Kk High strength concrete body having both water permeability and water retentivity
US20110230598A1 (en) * 2008-12-05 2011-09-22 Wacker Chemie Ag Pervious Concrete Composition
CN102418308A (en) * 2011-07-29 2012-04-18 河源市固体废物集中处置中心有限公司 Water permeable bricks produced by using building waste residue and manufacturing method thereof
CN103360000A (en) * 2013-06-28 2013-10-23 江苏名和集团有限公司 Pervious concrete and preparation method thereof
CN104452525A (en) * 2014-11-18 2015-03-25 浙江大学宁波理工学院 Water permeable brick and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005314214A (en) * 2004-03-30 2005-11-10 Toccon:Kk High strength concrete body having both water permeability and water retentivity
US20110230598A1 (en) * 2008-12-05 2011-09-22 Wacker Chemie Ag Pervious Concrete Composition
CN102418308A (en) * 2011-07-29 2012-04-18 河源市固体废物集中处置中心有限公司 Water permeable bricks produced by using building waste residue and manufacturing method thereof
CN103360000A (en) * 2013-06-28 2013-10-23 江苏名和集团有限公司 Pervious concrete and preparation method thereof
CN104452525A (en) * 2014-11-18 2015-03-25 浙江大学宁波理工学院 Water permeable brick and preparation method thereof

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Application publication date: 20161207