CN103242009B - A kind of abutment infiltration material non-fine concrete block and manufacture craft thereof - Google Patents
A kind of abutment infiltration material non-fine concrete block and manufacture craft thereof Download PDFInfo
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- CN103242009B CN103242009B CN201310215657.5A CN201310215657A CN103242009B CN 103242009 B CN103242009 B CN 103242009B CN 201310215657 A CN201310215657 A CN 201310215657A CN 103242009 B CN103242009 B CN 103242009B
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Abstract
The invention discloses a kind of abutment infiltration material non-fine concrete block, it is characterized in that being mixed by following components by weight percent proportioning by cement, water, stone: cement is 1 part, and water is 0.32 ~ 0.33 part, and stone is 5.33 ~ 5.55 parts.Its manufacture craft comprises the following steps: cement, water and stone pressure type stirrer are stirred; Inject standard form; In a template according to vibrating, order that is shaping and maintenance processes; Form removal.This invention has the following advantages: be a kind of well dank material, effectively can solve the problem that traditional axle platform construction infiltration water cannot be discharged; Unit weight is smaller, for transport and construction provide conveniently.After old non-fine concrete block fragmentation, be again good coarse aggregate, recycling can be repeated.
Description
Technical field
The present invention relates to a kind of building slab and manufacture craft thereof, the infiltration of filling particularly in abutment construction is expected and manufacture craft.
Background technology
In abutment construction, infiltration material must be filled according to code requirement in the back of abutment, to prevent the bottom surface ponding in Abutment Back portion, traditional fills the graded broken stone that infiltration material is generally+3% cement, this tradition is filled infiltration material and be there is the problem that infiltration water cannot discharge, and fixedly do not cause abutment transition section slope erosion seriously for the guiding of roadbed infiltration, of long duration have larger impact to the stability of abutment transition section, affects to construction quality and economic benefit.
Summary of the invention
The invention provides that a kind of cost is lower, easy to make, good water permeability and there is abutment infiltration material non-fine concrete block and the manufacture craft thereof of certain ultimate compression strength.
For achieving the above object, technical scheme of the present invention is:
A kind of abutment infiltration material non-fine concrete block, is characterized in that being mixed by following components by weight percent proportioning by cement, water, stone:
Cement is 1 part, and water is 0.33 part, and stone is 5.44 parts;
Its manufacture craft comprises the following steps:
(1) cement, water and stone pressure type stirrer are stirred;
(2) standard form is injected;
(3) in a template according to vibrating, order that is shaping and maintenance processes;
(4) form removal;
Its installation method comprises the following steps:
(1) waterproof paint configured is coated at abutment back;
(2) to be connected with basis at abutment and to bury underground a non-fine concrete blind pipe;
(3) in abutment both sides with the non-fine concrete blind pipe of two same model and being connected of abutment back, water is drawn roadbed body part and prevents from washing away;
(4) the little retaining wall of non-fine concrete blind pipe concrete masonry units one 20*30cm buried underground bottom, non-fine concrete blind pipe and graded broken stone are separated, non-fine concrete block is built by laying bricks or stones on blind pipe;
(5) non-fine concrete block is piled up and is adopted the method for plum blossom fourth to pile up.
Described cobble-stone diameter is 9.5 ~ 26.5mm.
In described manufacture craft, the vibrating time of step (3) is 10 minutes.
In described manufacture craft, the molding time of step (3) is 1 day.
In described manufacture craft, the curing cycle of step (3) is 7 days.
The non-fine concrete block made has the following advantages:
(1) this non-fine concrete block is the aggregate of coarse aggregate particle, each coarse aggregate particle wrap up by the thick grout thin layer of about 1.0mm.Therefore, a large amount of holes is there is in non-fine concrete block inside, the particle diameter of pore size and coarse aggregate is roughly equal, water can flow in hole, so non-fine concrete block is a kind of well dank material, effectively can solve the problem that traditional axle platform construction infiltration water cannot be discharged, after coming into operation, economic benefit and construction quality have had significant raising.
(2) non-fine concrete block is not owing to having fine aggregate, so the total surface area of aggregate is much less than normal concrete, the cement consumption for package aggregate also declines thereupon, and therefore the unit weight of non-fine concrete block is smaller, for transport and construction provide conveniently.
(3) because cement consumption is low also without fine aggregate, the cost of non-fine concrete block own is just lower.The coarse aggregate of non-fine concrete block can adopt rubble, haydite in addition, also can with industrial wastes such as slags, the building waste that even intensity is higher, as fragment of brick, broken concrete etc., and after old non-fine concrete block fragmentation, be again good coarse aggregate, the cost of such non-fine concrete block just greatly reduces, and the utilization of local material, refuse treatment problem after outmoded demolishing buildings can obtain satisfactory solution.
This non-fine concrete block can be widely used in various engineering:
(1) because non-fine concrete block has very large porosity and very strong water-permeable, after can Abutment Back being arranged on, be combined with retaining wall to be formed and combine retaining wall, be convenient to the infiltration of abutment back, non-fine concrete block, as a part for retaining walls body, plays again the effect preventing from backfilling soil erosion with geotextile after being combined.In construction, replace the cobble inverted filter of high cost greatly can reduce construction cost with lower-cost non-fine concrete block, and this retaining wall does not need to increase other pumping equipments, thus save investment.
(2) because non-fine concrete block has higher intensity and water-permeable, construct in engineering ditch time, pile up one non-fine concrete block in both sides, ditch, block wash away soil while improve the drainability in ditch.
(3) due to good intensity and water-permeable, non-fine concrete block can be widely used with public works, and the terrace in parking lot, walkway and some drainage pipeline water outlets can use non-fine concrete block.
Embodiment
Prepare burden by following formula:
Cement 310kg/m
3, water 102kg/m
3, stone 1685kg/m
3.
Wherein, the particle diameter of rubble is 9.5 ~ 26.5mm.
Manufacture craft is:
(1) cement, water and stone are adopted 60L pressure type stirrer to stir, often coil and stir by 25L;
(2) standard form is injected;
(3) in a template according to vibrating, order that is shaping and maintenance processes:
After concrete injects template, put into shaking table vibrate 10 minutes; Within one day, carry out watering maintenance after shaping, curing cycle is 7 days;
(4) form removal.
Make the non-fine concrete block being of a size of 25*30*15cm, its 28d ultimate compression strength is 23.8Mpa.
Preparation work before this non-fine concrete block is installed:
(1) the non-fine concrete block required for abutment is transported on abutment limit by design flow.
(2) abutment and basic junction are cleared up.
(3) waterproof paint configured is coated at abutment back.
(4) to be connected with basis at abutment and to bury underground a non-fine concrete blind pipe.
(5) in abutment both sides with the non-fine concrete blind pipe of two same model and being connected of abutment back, water is drawn roadbed body part and prevents from washing away.
The installation work of non-fine concrete block:
(1) the little retaining wall of non-fine concrete blind pipe concrete masonry units one 20*30cm buried underground bottom, non-fine concrete blind pipe and graded broken stone are separated, non-fine concrete block is built by laying bricks or stones on blind pipe.
(2) non-fine concrete block is piled up and is adopted the method for plum blossom fourth to pile up, and piles up in process and must not occur larger gap and piece.
After installation, non-fine concrete block and retaining wall form combined retaining wall, non-fine concrete block is utilized to have the feature of very open grain and very highly permeable, water flows out into non-fine concrete blind pipe along non-fine concrete block, thus water is derived, efficiently solve the ponding problem at retaining wall back, thus reduce the horizontal pressure after wall.
Claims (5)
1. an abutment infiltration material non-fine concrete block, is characterized in that:
Be mixed by following components by weight percent proportioning by cement, water, stone: cement is 1 part, water is 0.33 part, and stone is 5.44 parts;
Its manufacture craft comprises the following steps:
(1) cement, water and stone pressure type stirrer are stirred;
(2) standard form is injected;
(3) in a template according to vibrating, order that is shaping and maintenance processes;
(4) form removal;
Its installation method comprises the following steps:
(1) waterproof paint configured is coated at abutment back;
(2) to be connected with basis at abutment and to bury underground a non-fine concrete blind pipe;
(3) in abutment both sides with the non-fine concrete blind pipe of two same model and being connected of abutment back, water is drawn roadbed body part and prevents from washing away;
(4) the little retaining wall of non-fine concrete blind pipe concrete masonry units one 20*30cm buried underground bottom, non-fine concrete blind pipe and graded broken stone are separated, non-fine concrete block is built by laying bricks or stones on blind pipe;
(5) non-fine concrete block is piled up and is adopted the method for plum blossom fourth to pile up.
2. abutment infiltration material non-fine concrete block according to claim 1, is characterized in that:
Described cobble-stone diameter is 9.5 ~ 26.5mm.
3. abutment infiltration material non-fine concrete block according to claim 1, is characterized in that:
In described manufacture craft, the vibrating time of step (3) is 10 minutes.
4. abutment infiltration material non-fine concrete block according to claim 1, is characterized in that:
In described manufacture craft, the molding time of step (3) is 1 day.
5. abutment infiltration material non-fine concrete block according to claim 1, is characterized in that:
In described manufacture craft, the curing cycle of step (3) is 7 days.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310215657.5A CN103242009B (en) | 2013-06-03 | 2013-06-03 | A kind of abutment infiltration material non-fine concrete block and manufacture craft thereof |
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| CN201310215657.5A CN103242009B (en) | 2013-06-03 | 2013-06-03 | A kind of abutment infiltration material non-fine concrete block and manufacture craft thereof |
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| CN103242009A CN103242009A (en) | 2013-08-14 |
| CN103242009B true CN103242009B (en) | 2016-02-24 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727271B (en) * | 2015-02-28 | 2016-08-17 | 南昌大学 | A kind of complex ecological leads the preparation method oozing filtration material |
| CN106082859A (en) * | 2016-06-16 | 2016-11-09 | 国家电网公司 | A kind of assembly concrete drainage block and preparation method thereof |
| CN108546052A (en) * | 2018-07-13 | 2018-09-18 | 南昌辉蝶混凝土有限公司 | A kind of Sand-free permeable concrete |
| CN111763045A (en) * | 2020-05-18 | 2020-10-13 | 宁夏乐丰资源科技有限公司 | Slag pervious concrete and preparation and use methods thereof |
| CN112324494A (en) * | 2020-11-30 | 2021-02-05 | 中交路桥建设有限公司 | Drainage reinforcing system for railway tunnel |
| CN112358260A (en) * | 2020-11-30 | 2021-02-12 | 中交路桥建设有限公司 | Sand-free concrete brick and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001106560A (en) * | 1999-10-06 | 2001-04-17 | Sumitomo Osaka Cement Co Ltd | Lightweight concrete and its manufacturing method |
| CN101007723A (en) * | 2007-02-09 | 2007-08-01 | 钱卫胜 | Concrete water-permeable brick using steel slag as aggregate |
| CN101190833A (en) * | 2006-11-28 | 2008-06-04 | 上海恒方防腐工程有限公司 | Water permeable concrete and manufacturing method thereof |
| CN102787557A (en) * | 2012-09-02 | 2012-11-21 | 中铁二院工程集团有限责任公司 | Drainage structure of high-speed railway bridge road connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202214733U (en) * | 2011-07-20 | 2012-05-09 | 上海嘉洁环保工程有限公司 | Integrally-cast cement water-permeable concrete ecological slope protection |
-
2013
- 2013-06-03 CN CN201310215657.5A patent/CN103242009B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001106560A (en) * | 1999-10-06 | 2001-04-17 | Sumitomo Osaka Cement Co Ltd | Lightweight concrete and its manufacturing method |
| CN101190833A (en) * | 2006-11-28 | 2008-06-04 | 上海恒方防腐工程有限公司 | Water permeable concrete and manufacturing method thereof |
| CN101007723A (en) * | 2007-02-09 | 2007-08-01 | 钱卫胜 | Concrete water-permeable brick using steel slag as aggregate |
| CN102787557A (en) * | 2012-09-02 | 2012-11-21 | 中铁二院工程集团有限责任公司 | Drainage structure of high-speed railway bridge road connector |
Non-Patent Citations (2)
| Title |
|---|
| 桥涵台后沉降病害防治技术研究;岳鹏飞;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20031215;第43-44页 * |
| 透水混凝土制备工艺研究;张朝辉等;《新型建筑材料》;20080930(第9期);第1-4页 * |
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Address after: 200346, 272 Jiang Tian Road, Shanghai, Zhabei District Applicant after: Shanghai Civil Engineering Co., Ltd. of Crec Address before: 200436, No. three, 272 Road, Zhabei District, Shanghai Applicant before: Shanghai Civil Engineering Co., Ltd. of CREC |
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