CN1294228A - Method for building highway on desert - Google Patents
Method for building highway on desert Download PDFInfo
- Publication number
- CN1294228A CN1294228A CN 99122072 CN99122072A CN1294228A CN 1294228 A CN1294228 A CN 1294228A CN 99122072 CN99122072 CN 99122072 CN 99122072 A CN99122072 A CN 99122072A CN 1294228 A CN1294228 A CN 1294228A
- Authority
- CN
- China
- Prior art keywords
- desert
- cement
- water glass
- highway
- weight
- 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
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Classifications
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- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- 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
- C04B28/02—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 containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
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- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
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- 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
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
- C04B2111/1018—Gypsum free or very low gypsum content cement compositions
Abstract
A method for buiding highway in desert includes mixing the universal portland cement with desert sand and water, spreading, compacting, smoothing and pouring water glass solution to obtain the highway bed. Its advantages are simple construction and high speed and strength.
Description
The present invention is a kind of method of building highway on desert, relates to chemical method solidifying the technical field that desert sand comes building highway on desert.
The inventor once proposed the patent application of " method of manufacture and use thereof of desert sand concrete " (publication number CN119173A) by name, proposed in this application with water glass is adhesive material, with the portland cement is hardener, with phosphoric acid hydrogen=sodium is chemical formulation and the proportioning that retarding agent is made desert sand concrete, and has proposed to mix and stir the also process of compaction moulding with desert sand again after elder generation stirs into mixed serum with retarding agent solution with the portland cement mixing and with water glass.This process is used for making brick and prefabricated component is feasible, but be used for repairing desert highway distinct disadvantage is just arranged: (1) curing condition is unreasonable, this concrete belongs to air hardening character, moisture is embedded in that part of concrete of following several centimeters of basic unit or surface, road owing to can not obtain the ease mistake, even also be subjected to the long-term infiltration of desert phreatic water, inaccessible best hardening effect; (2) process implementing is had any problem, and under this extensive execution conditions of building the road, after mixing and stirring the very big slurries of hundreds of ton viscosity, stirs with sand again, and sizable difficulty is all arranged on technology and equipment; (3) working time deficiency, sodium hydrogen phosphate is made retarding agent, and adjustable working time is no more than 40 minutes, and finishes stirring, compacting, flattens each procedure and need one and a half hours working time at least.Therefore, the cover of this in former patent application prescription and technology are used for building highway on desert shortcoming.
The object of the present invention is to provide a kind of method of utilizing desert sand building highway on desert.Standard highway basic unit of Xiu Zhuing or the simply-built highway road guard strip spare of recuperating is reasonable in this way, and hardening effect is good, and construction technology is simple.
The technical scheme that this invention adopted is that standard highway basic unit and simply-built highway road body are divided into two-layer repairing up and down, and lower floor is the desert sand cement concrete of the hydraulicity of not hydrated glass, and the upper strata is the desert sand cement sodium silicate concrete of air-setting; Its job practices is: with the desert sand of design volume and weight and the water that accounts for the general purpose portland cement of desert sand weight 3～12% and account for general purpose portland cement weight 30～150% through mixing and stirring, after the compacting, leveling operation to the mix surface sprinkling modulus of compacting leveling be 2～3.3, proportion is 1.1～1.45 water glass solution, and then making surface layer or shop one deck liquid asphalt class waterproofing materials.
When general purpose portland cement is produced, do not add gypsum or add the chloride of cement 0.01～4% or sulfate and the inorganic early strength admixture of chromate and potassium, sodium carbonate modifier, can accelerate the reaction process of cement.
Before the spray water glass solution, spray the aqueous solution of the potassium phosphate, sodium phosphate and the phosphoric acid hydrogen=sodium that account for basic unit's cement weight 0.01～10% earlier, the reaction speed that can slow down cement and water glass.
Before the spray water glass solution, one earlier one afterwards sprays the solution that the former water glass that pours into above-mentioned aqueous phosphatic and account for basic unit's cement weight 10～40% or its dilute with water are crossed, and will go up basic unit once more and mix and stir compacting and leveling, can play retarding effect preferably.
Before the spray water glass solution, what make cement, water and desert sand mixes and stirs material through 1～24 hour natural response time, can reach the slow setting purpose easily.
Excellent characteristics of the present invention and producing effect comprise:
1, the curing condition of concrete slab is reasonable, because basic unit, the simply-built highway road body of standard highway are divided into two-layer repairing up and down, lower floor is the Hydraulic Cement Concrete of hydrated glass not, directly with contain phreatic moist sand and contact, can obtain phreatic invade profit and maintenance for a long time, can constantly gain in strength with the growth of curing age; The upper strata is the common air-setting layer of concrete of forming of water glass and cement, can obtain effective maintenance under the hot dry weather in desert, forms hard, high-strength soon hardened layer.In this and the former patent application water glass and cement led to up and down with being regardless of and mix logical mixing, obvious improvement is arranged on curing condition, bulk strength has remarkable enhancing.
2, highly versatile.The present invention has adopted directly or cement has been ined all sorts of ways after the modification again to the spray water glass solution in the material that mixes and stirs of leveling compacting, and this method can be fit to the technological requirement under the various different construction conditions.
3, construction technology is simple and easy to do.Because the process of having avoided cement paste and water glass liquid to mix in advance, whole pulvis or liquor are all directly admixed or are poured in the mix of sand and cement.Like this, just can construct on a large scale, make construction sequence simple and easy to do with existing universal machine.
4, shaping speed is fast, just begins after a few minutes and cement reaction sclerosis in the mix after the water glass solution infiltration compacting, can allow to be open to traffic immediately.This character is very important concerning building highway on desert basic unit and road body, is that many correlation techniques do one's utmost to want to solve and unsolved always technical barrier.The present invention has obtained substantive progress and significant effect in this respect.
5, because lower floor does not admix water glass liquid, and this has just saved the use amount of water glass, from and further reduced financial cost.
Embodiment:
1,1000g desert sand, 80g Portland cement and 80g water are mixed and stirred, after the compacting, 32 ℃ place 2.5 hours down after, in die trial, pour into the 50ml modulus and be 3, proportion is 1.32 water glass solution, after 2 minutes, the quick-hardening of pouring part.
2, with 1000g desert sand, the 80g Portland cement, 80g water mixes and stirs, after the compacting, pour into the aqueous solution that 20ml contains the 0.2g sodium phosphate earlier, and pouring into the 50ml modulus subsequently is 3, and proportion is 1.32 water glass solution, waters partially hardened after 10 minutes.
3, with 1000g desert sand, the 80g Portland cement, g0g water mixes and stirs earlier, get its half and mix and stir material and go into the die trial compacting, in remaining mix, successively pour into potassium phosphate solution and the 16ml water glass solution that 10ml contains 0.2g, and then stir mix, put into the compacting of die trial top, pouring into the 40ml modulus again was 3, and proportion is 1.26 water glass solution, through after-hardening in 1.5 hours.
4, with 1000g desert sand, 80g mixes common acids salt cement, the 80g water mix of 1.6g natrium carbonicum calcinatum, and pouring into the 60ml modulus after the compacting in die trial is 3, and proportion is 1.3 water glass solution, after-hardening in 5 minutes.
5, with 1000g desert sand, after 50g Portland clinker powder and 50g water mixed and stirred compacting, pouring into the 50ml modulus in die trial was 3, and proportion was 1.36 water glass solution, through after-hardening in 3 minutes.
Claims (5)
1, a kind of method of building highway on desert, the raw material that use comprise portland cement, water glass and desert sand, it is characterized in that standard highway basic unit or simply-built highway road body are divided into two-layer repairing up and down, lower floor is the desert sand cement concrete of the hydraulicity of not hydrated glass, and the upper strata is the desert sand cement sodium silicate concrete of air-setting; Its job practices is: with the desert sand of design volume and weight and the water that accounts for the general purpose portland cement of desert sand weight 3～12% and account for general purpose portland cement weight 30～150% through mixing and stirring, after the compacting, leveling operation to the mix surface sprinkling modulus of compacting leveling be 2～3.3, proportion is 1.1～1.45 water glass solution, and then making surface layer or shop one deck liquid asphalt class waterproofing materials.
2, the method for building highway on desert according to claim 1, it is characterized in that: when general purpose portland cement is produced, do not add gypsum or add the chloride of cement weight 0.01～4% or sulfate and the inorganic early strength admixture of chromate and potassium, sodium carbonate modifier.
3, building highway on desert method according to claim 1 is characterized in that: before the spray water glass solution, spray the aqueous solution of the potassium phosphate, sodium phosphate and the phosphoric acid hydrogen=sodium that account for basic unit's cement weight 0.01～12% earlier.
4, according to claim 1 and 3 described building highway on desert methods, it is characterized in that: before the spray water glass solution, one earlier one afterwards sprays the solution that the former water glass that pours into above-mentioned 3 aqueous phosphatic and account for basic unit's cement weight 10～40% or its dilute with water are crossed, and will go up basic unit once more and mix and stir compacting and leveling.
5, the method for building highway on desert according to claim 1 is characterized in that: before the spray water glass solution, what make cement, water and desert sand mixes and stirs material through 1～24 hour natural response time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99122072 CN1294228A (en) | 1999-10-27 | 1999-10-27 | Method for building highway on desert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99122072 CN1294228A (en) | 1999-10-27 | 1999-10-27 | Method for building highway on desert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1294228A true CN1294228A (en) | 2001-05-09 |
Family
ID=5282280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99122072 Pending CN1294228A (en) | 1999-10-27 | 1999-10-27 | Method for building highway on desert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1294228A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362165C (en) * | 2004-05-21 | 2008-01-16 | 克拉玛依新科澳化工有限责任公司 | Chemical desert road building method, road fixing powder and solidifying liquid |
| CN103422407A (en) * | 2012-05-15 | 2013-12-04 | 天津大港油田集团工程建设有限责任公司 | Construction process using cement diatomite to stabilize desert sand mixture to build Niger desert road |
| CN103590579A (en) * | 2013-11-21 | 2014-02-19 | 无锡合众信息科技有限公司 | Composite floor material resistant to pressure and folding |
| RU2511198C1 (en) * | 2012-11-22 | 2014-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный строительный университет" (ФГБОУ ВПО "МГСУ") | Hydraulic insulation compound for protection of concrete and stone structures "minslash-12" |
| RU2724838C1 (en) * | 2019-06-25 | 2020-06-25 | Общество с ограниченной ответственностью "Объединенная Воронежская Строительная Компания" | Waterproofing compound for protection of concrete structures |
| RU2732547C1 (en) * | 2019-07-05 | 2020-09-21 | Общество с ограниченной ответственностью "Объединенная Воронежская Строительная Компания" | Waterproofing composition for repair, protection and restoration of concrete structures |
| RU2732760C1 (en) * | 2019-07-01 | 2020-09-22 | Общество с ограниченной ответственностью "Объединенная Воронежская Строительная Компания" | Waterproofing compound for protection and restoration of concrete structures |
-
1999
- 1999-10-27 CN CN 99122072 patent/CN1294228A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362165C (en) * | 2004-05-21 | 2008-01-16 | 克拉玛依新科澳化工有限责任公司 | Chemical desert road building method, road fixing powder and solidifying liquid |
| CN103422407A (en) * | 2012-05-15 | 2013-12-04 | 天津大港油田集团工程建设有限责任公司 | Construction process using cement diatomite to stabilize desert sand mixture to build Niger desert road |
| RU2511198C1 (en) * | 2012-11-22 | 2014-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный строительный университет" (ФГБОУ ВПО "МГСУ") | Hydraulic insulation compound for protection of concrete and stone structures "minslash-12" |
| CN103590579A (en) * | 2013-11-21 | 2014-02-19 | 无锡合众信息科技有限公司 | Composite floor material resistant to pressure and folding |
| RU2724838C1 (en) * | 2019-06-25 | 2020-06-25 | Общество с ограниченной ответственностью "Объединенная Воронежская Строительная Компания" | Waterproofing compound for protection of concrete structures |
| RU2732760C1 (en) * | 2019-07-01 | 2020-09-22 | Общество с ограниченной ответственностью "Объединенная Воронежская Строительная Компания" | Waterproofing compound for protection and restoration of concrete structures |
| RU2732547C1 (en) * | 2019-07-05 | 2020-09-21 | Общество с ограниченной ответственностью "Объединенная Воронежская Строительная Компания" | Waterproofing composition for repair, protection and restoration of concrete structures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Publication of application | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |