CN109020318A - Utilize the unburned solid brick and preparation method thereof of building waste redundancy soil - Google Patents
Utilize the unburned solid brick and preparation method thereof of building waste redundancy soil Download PDFInfo
- Publication number
- CN109020318A CN109020318A CN201810942713.8A CN201810942713A CN109020318A CN 109020318 A CN109020318 A CN 109020318A CN 201810942713 A CN201810942713 A CN 201810942713A CN 109020318 A CN109020318 A CN 109020318A
- Authority
- CN
- China
- Prior art keywords
- parts
- soil
- redundancy
- building waste
- waste
- 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.)
- Granted
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 107
- 239000011449 brick Substances 0.000 title claims abstract description 92
- 239000002689 soil Substances 0.000 title claims abstract description 56
- 239000007787 solid Substances 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- 239000004567 concrete Substances 0.000 claims abstract description 26
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004927 clay Substances 0.000 claims abstract description 9
- 239000004568 cement Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 21
- 238000000748 compression moulding Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000012856 weighed raw material Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The unburned solid brick technical field that the present invention relates to the use of construction waste discloses a kind of unburned solid brick and preparation method thereof using building waste redundancy soil.The present invention includes the raw material components of following parts by weight: the raw material components including following parts by weight: 5-20 parts of cement, 70-90 parts of building waste redundancy soil, 5-13 parts of water, wherein building waste redundancy soil includes the raw material components of following parts by weight: brick and tile 50-70 parts discarded, 10-20 parts of discarded concrete, 10-20 parts and dregs 5-10 parts of waste mortar.The present invention is crushed that Particle size requirements are lower, and preparation cost is low to raw material using the high building waste raw material of clay content, and it is good to prepare product compression strength.
Description
Technical field
The unburned solid brick technical field that the present invention relates to the use of construction waste utilizes building waste more particularly to a kind of
The unburned solid brick and preparation method thereof of redundancy soil.
Background technique
Non-burning brick is a kind of a kind of novel wall material being made without high-temperature calcination, usually with flyash, cinder,
One or more of gangue, mine tailings, residue of chemical industry or natural sand, tidal land mud are used as primary raw material, and this traditional exempts from
It bakes bricks, compression strength is good, but preparation cost is high.
In recent years, recycling has become research hotspot due to the generation of a large amount of building wastes.It is existing at present
Building waste waste material is applied to the method in unburned solid brick, applied building waste is mainly discarded concrete Regenerated Bone
Material, for the building waste of remaining type, such as there is no relevant application studies for discarded brick and tile, waste mortar and dregs.
Building waste passes through except earth process treated regrown material is redundancy soil, and redundancy soil accounts for building waste total amount
20-30%, but since the clay content in redundancy soil is generally in 10-30%, remaining ingredient is useless common brick, waste concrete, antiquated sand
Slurry and a small amount of impurity, it is lower using solid brick intensity made from the existing non-burning brick production method containing building waste, it can not
Reach relevant solid brick performance requirement；The high clay content of redundancy soil limits its use in resource reutilization；And it is existing
Preparation method uses is building waste mostly except the even tertiary treatment powder of the second level after soil, it is desirable that powder particle size can
It is low to the utilization rate of building waste down to 0.5mm or so.
Summary of the invention
The present invention provides a kind of building waste raw material high using clay content, and it is lower to be crushed Particle size requirements to raw material, preparation
It is at low cost, prepare the good unburned solid brick and preparation method thereof using building waste redundancy soil of product compression strength.
The technical issues of solution is: application of the existing building rubbish in non-burning brick is mainly discarded concrete, remaining is useless
Material is usually not applied in non-burning brick, the building waste of remaining type is unable to get effectively since the low clay content of intensity is high
Recycling and reusing can not solve the serious environmental pressure of its bring, cause serious waste of material；Existing building waste
Application Particle size requirements it is lower, the redundancy soil of greater particle size not can be used directly, more demanding to feedstock processing.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention utilizes the unburned solid brick of building waste redundancy soil, the raw material components including following parts by weight: cement
5-20 parts, 70-90 parts of building waste redundancy soil, 5-13 parts of water, wherein building waste redundancy soil includes the original of following parts by weight
Expect component: it is brick and tile 50-70 parts discarded, 10-20 parts of discarded concrete, 10-20 parts and dregs 5-10 parts of waste mortar.
The present invention utilizes the unburned solid brick of building waste redundancy soil, and further, the building waste redundancy soil contains
Mud amount is 10-20%, moisture content 3-10%.
The present invention utilizes the unburned solid brick of building waste redundancy soil, and further, the partial size of the discarded brick and tile is little
In 10mm, wherein the material quality of partial size 4.75mm or more accounts for the ratio of discarded brick and tile gross mass not less than 50%.
The present invention utilizes the unburned solid brick of building waste redundancy soil, and further, the partial size of the discarded concrete is not
Greater than 10mm, wherein the material quality of partial size 4.75mm or more accounts for the ratio of discarded concrete gross mass not less than 30%.
The present invention utilizes the unburned solid brick of building waste redundancy soil, and further, the partial size of the waste mortar is not more than
10mm, wherein partial size 2.36mm material quality below accounts for the ratio of waste mortar gross mass no more than 30%.
The present invention utilizes the unburned solid brick of building waste redundancy soil, and further, the partial size of the dregs is not more than
2.36mm, wherein partial size 0.075mm material quality below accounts for the ratio of dregs gross mass not less than 60%.
The present invention utilizes the unburned solid brick of building waste redundancy soil, and further, the crush values of the discarded brick and tile are small
In 50.0%, the crush values of discarded concrete are less than 15.0%, and the crush values of waste mortar are less than 50.0%.
The present invention utilizes the preparation method of the unburned solid brick of building waste redundancy soil, it is characterised in that: including following step
It is rapid:
Step 1: material sorting: building waste raw material being sorted, partial size therein is greater than to the discarded brick of 100mm
Watt, discarded concrete, the dregs of waste mortar and partial size less than 100mm carries out taxonomic revision；
Step 2: raw material is broken: the building waste that step 1 obtains being crushed respectively, and is sieved, grain is respectively obtained
Useless brick and tile aggregate, Waste concrete aggregate and waste mortar aggregate of the diameter no more than 10mm and partial size are not more than the dregs of 2.36mm；
Step 3: stock: it stocks up according to following parts by weight:
5-20 parts of cement, 70-90 parts of building waste redundancy soil, 5-13 parts of water, wherein building waste redundancy soil includes following
The raw material components of parts by weight: discarded brick and tile 50-70 part, 10-20 parts of discarded concrete, 10-20 parts of waste mortar and dregs 5-10
Part
Step 4: solid brick forms: the weighed raw material of step 3 is mixed, after mixing evenly, compression moulding；
Step 5: maintenance: solid brick obtained is conserved.
The present invention is further used in step 4 using the preparation method of the unburned solid brick of building waste redundancy soil
Brickmaking machine carries out the compression moulding of solid brick, and the exciting force of brickmaking machine is 50-58kn, amplitude 2-3mm, vibration frequency 72
Beat/min.
The present invention compared with prior art, has such as using unburned solid brick of building waste redundancy soil and preparation method thereof
It is lower the utility model has the advantages that
The present invention passes through the partial size for strictly screening various building wastes using the unburned solid brick of building waste redundancy soil, and
The proportion component between each component building waste is controlled, by clay content 10-20%, the redundancy soil of moisture content 3-10% is for making
Non-burning brick, obtained grade of compressive strength meets the unburned solid brick of MU5.0-MU10.0, and does not use during preparing
Remaining any additive, preparation cost are low.
The building waste type that the present invention uses includes useless brick and tile, waste concrete, waste mortar, dregs etc., construction waste
Utilization scope it is wide, can largely solve multiple types building waste give environment bring burden；And it uses and builds
The broken redundancy soil of building refuse, the solid brick bulk density of production is light, good heat insulating, intensity are high, water absorption rate is small, softening performance
It is good, it can reach the standard of national building brick, and green, environmentally friendly, pollution-free, the recycling for realizing building waste is sharp again
With with biggish economic benefit and social benefit.
In addition to this clay content 10-20% during building waste redundancy of the invention is native also contains the common brick that largely gives up, gives up and mix
Solidifying soil, waste mortar, fine sand and dregs, common brick bulk density gently, good heat insulating, can effectively reduce the bulk density of solid brick, improve its guarantor
Warm nature energy；Fine sand can effectively fill the grain composition of redundancy soil, improve the intensity and compactness of solid brick；Suitable dregs energy
The gap of effective filling solid brick, forms certain hardened effect in pressing process.
The present invention directly utilizes the redundancy soil after construction waste crushing, and partial size is no more than 10mm, it is relatively small to belong to intensity
Material, sieving and grading after being crushed, preparation process is simple to operation, and controllability is strong, and properties of product obtained are stablized.
Specific embodiment
Prepare embodiment
The present invention is prepared using the unburned solid brick of building waste redundancy soil using following methods, including following step
It is rapid:
Step 1: material sorting: building waste raw material being sorted, partial size is greater than to the discarded brick and tile of 10mm, is discarded
The dregs of concrete, waste mortar and partial size less than 100mm carries out taxonomic revision；
Step 2: raw material is broken: the building waste that step 1 obtains being crushed respectively, and is sieved, grain is respectively obtained
Useless brick and tile aggregate, Waste concrete aggregate and waste mortar aggregate of the diameter no more than 10mm and partial size are not more than the dregs of 2.36mm；
Step 3: stock: it stocks up according to parts by weight shown in Tables 1 and 2:
Step 4: solid brick forms: the weighed raw material of step 3 being mixed, after mixing evenly, is carried out using brickmaking machine real
The compression moulding of heart brick, the exciting force of brickmaking machine are 50-58kn, and amplitude 2-3mm, vibration frequency is 72 beats/min；
Step 5: maintenance: solid brick obtained being conserved, specific maintenance method is that the heat first carried out 1-7 days is steamed
Maintenance, carried out autogenous curing after 7 days.
5-20 parts of cement, 70-90 parts of building waste redundancy soil, 5-13 parts of water, wherein building waste redundancy soil includes following
The raw material components of parts by weight: discarded brick and tile 50-70 part, 10-20 parts of discarded concrete, 10-20 parts of waste mortar and dregs 5-10
Part.
Table 1 prepares the parts by weight of each raw material component in embodiment
Table 2 prepares the concrete component and parts by weight of building waste redundancy soil in embodiment
| Parts by weight (part) | Preparation example 1 | Preparation example 2 | Preparation example 3 | Preparation example 4 | Preparation example 5 |
| Discarded brick and tile | 70 | 50 | 65 | 55 | 60 |
| Discarded concrete | 13 | 20 | 17 | 15 | 10 |
| Waste mortar | 10 | 12 | 15 | 20 | 17 |
| Dregs | 5 | 10 | 8 | 6 | 7 |
It is unburned solid brick according to JG/T 505-2016 " construction refuse regenerated aggregate reality that preparation embodiment, which is prepared,
Correlation test method specified in heart brick " carries out basic performance detection, and specific testing result is as shown in table 3.
Table 3 prepares the performance test results of unburned solid brick made from embodiment
| Preparation example 1 | Preparation example 2 | Preparation example 3 | Preparation example 4 | Preparation example 5 | |
| Bulk density kg/m3 | 1568 | 1576 | 1575 | 1623 | 1648 |
| Grade of compressive strength | MU5 | MU7.5 | MU10 | MU10 | MU10 |
| Water absorption rate % | 14.9 | 14.2 | 12.9 | 14.8 | 13.5 |
| Coefficient of softing | 0.75 | 0.77 | 0.74 | 0.72 | 0.78 |
The solid brick product of same type, is applied to the discarded material of brick and discarded concrete, and the mean compressive strength of product is
8.8MPa, and water absorption rate is then up to 22%, is prepared using the above-mentioned preparation embodiment the method for the present invention unburned solid
Brick, as shown in Table 3, bulk density is in 1550-1650kg/m3, grade of compressive strength MU5.0-MU10.0, coefficient of softing is
0.72-0.78, performance indexes are all satisfied the related rule in JG/T 505-2016 " construction refuse regenerated aggregate solid brick "
It is fixed, and water absorption rate is 12.0-15.0%, is far below existing similar products.
The present invention passes through the partial size for strictly screening various building wastes, and controls the proportion group between each component building waste
Point, the redundancy soil of clay content 10-20%, moisture content 3-10% is non-burning brick for making, grade of compressive strength is made and meets
The unburned solid brick of MU5.0-MU10.0, and without using remaining any additive during preparation, preparation cost is low.
Comparative example
To prepare embodiment 3 as control group, comparative test group is set, comparative test group 1 and 2 is exempted from using following methods preparation
It bakes bricks:
(1) material sorting: carrying out taxonomic revision for building waste, discards brick and tile, discarded concrete, waste mortar and dregs are pressed
It is mixed according to certain proportion, the ratio between the ratio and each waste components of control group of raw material mixing is identical；
(2) unified broken after mixing above-mentioned various types of construction waste, then it is sieved, comparative test group 1-1 and 1-2 points
Not Xuan Qu partial size be not more than 0.25mm and the reworked material no more than 4mm, to substitute the soil of the building waste redundancy in control group；Wherein
Two Particle size requirements of the 0.25mm and 4mm of selection, with reference in the prior art, the partial size of relatively conventional recycled aggregate is wanted
It asks；
(3) reworked material that step (2) obtains is weighed, is mixed with cement and water, mixed proportion is identical as control group；
(4) it compression moulding and conserves, concrete operations and state modulator are identical as control group.
By solid brick made from comparative test group 1 and 2 according to JG/T 505-2016 " construction refuse regenerated aggregate solid brick "
Specified in correlation test method carry out basic performance detection, specific testing result is as shown in table 4.
Table 4 prepares the performance test results of unburned solid brick made from embodiment
| Preparation example 3 | Test group 1 | Test group 2 | |
| Bulk density kg/m3 | 1575 | 1528 | 1578 |
| Grade of compressive strength | MU10 | MU5 | MU5 |
| Water absorption rate % | 12.9 | 21.8 | 19.6 |
| Coefficient of softing | 0.74 | 0.55 | 0.62 |
As shown in Table 4, solid brick compression strength made from test group is significantly lower than control group of the invention, compression strength
Grade MU5, and water absorption rate is up to 21.8%, illustrates being used in mixed way for various types of building waste, needs clear according to the present invention
The component proportion of record and the Particle size requirements of each component are mixed, solid brick product compression strength and water absorption rate ability obtained
The requirement being up to state standards with brick, and unified broken mode in check experiment group, although can control various types of raw material
Proportion, but the proportionate relationship of each component in building waste redundancy soil can not be accurately controlled, with very big uncertainty, and this
Kind uncertain, the performance indicators such as the compression strength for affecting product of high degree, water absorption rate also further illustrate, this
The proportion and Particle size requirements for inventing each component limited directly determine that product has preferable compression strength and water absorption rate.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (9)
1. utilizing the unburned solid brick of building waste redundancy soil, it is characterised in that: the raw material components including following parts by weight: water
5-20 parts of mud, 70-90 parts of building waste redundancy soil, 5-13 parts of water, wherein building waste redundancy soil includes following parts by weight
Raw material components: it is brick and tile 50-70 parts discarded, 10-20 parts of discarded concrete, 10-20 parts and dregs 5-10 parts of waste mortar.
2. the unburned solid brick according to claim 1 using building waste redundancy soil, it is characterised in that: the building rubbish
The clay content of rubbish redundancy soil is 10-20%, moisture content 3-10%.
3. the unburned solid brick according to claim 1 using building waste redundancy soil, it is characterised in that: the discarded brick
Watt partial size be not more than 10mm, the ratio that wherein material quality of partial size 4.75mm or more accounts for discarded brick and tile gross mass is not less than
50%.
4. the unburned solid brick according to claim 1 using building waste redundancy soil, it is characterised in that: described discarded mixed
Coagulate soil partial size be not more than 10mm, wherein the material quality of partial size 4.75mm or more account for discarded concrete gross mass ratio it is not small
In 30%.
5. the unburned solid brick according to claim 1 using building waste redundancy soil, it is characterised in that: the waste mortar
Partial size be not more than 10mm, wherein partial size 2.36mm material quality below accounts for the ratio of waste mortar gross mass no more than 30%.
6. the unburned solid brick according to claim 1 using building waste redundancy soil, it is characterised in that: the dregs
Partial size is not more than 2.36mm, and wherein partial size 0.075mm material quality below accounts for the ratio of dregs gross mass not less than 60%.
7. the unburned solid brick according to claim 1 using building waste redundancy soil, it is characterised in that: the discarded brick
Watt crush values less than 50.0%, the crush values of discarded concrete are less than 15.0%, and the crush values of waste mortar are less than 50.0%.
8. special using the preparation method of the unburned solid brick of building waste redundancy soil described in claim 1-7 any one
Sign is: the following steps are included:
Step 1: material sorting: building waste raw material being sorted, partial size therein is greater than to the discarded brick and tile of 100mm, is given up
It abandons the dregs of concrete, waste mortar and partial size less than 100mm and carries out taxonomic revision；
Step 2: raw material is broken: the building waste that step 1 obtains being crushed respectively, and is sieved, respectively obtains partial size not
Useless brick and tile aggregate, Waste concrete aggregate and waste mortar aggregate and partial size greater than 10mm are not more than the dregs of 2.36mm；
Step 3: stock: it stocks up according to following parts by weight:
5-20 parts of cement, 70-90 parts of building waste redundancy soil, 5-13 parts of water, wherein building waste redundancy soil includes following weight
The raw material components of number: it is brick and tile 50-70 parts discarded, 10-20 parts of discarded concrete, 10-20 parts and dregs 5-10 parts of waste mortar；
Step 4: solid brick forms: the weighed raw material of step 3 is mixed, after mixing evenly, compression moulding；
Step 5: maintenance: solid brick obtained is conserved.
9. the preparation method of the unburned solid brick according to claim 8 using building waste redundancy soil, it is characterised in that:
The compression moulding of solid brick is carried out in step 4 using brickmaking machine, the exciting force of brickmaking machine is 50-58kn, amplitude 2-3mm, vibration
Dynamic frequency is 72 beats/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942713.8A CN109020318B (en) | 2018-08-17 | 2018-08-17 | Baking-free solid brick utilizing redundant soil of construction waste and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942713.8A CN109020318B (en) | 2018-08-17 | 2018-08-17 | Baking-free solid brick utilizing redundant soil of construction waste and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109020318A true CN109020318A (en) | 2018-12-18 |
| CN109020318B CN109020318B (en) | 2021-07-02 |
Family
ID=64631886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810942713.8A Active CN109020318B (en) | 2018-08-17 | 2018-08-17 | Baking-free solid brick utilizing redundant soil of construction waste and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109020318B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028294A (en) * | 2019-05-30 | 2019-07-19 | 四川功予名图文设计有限公司 | A kind of regeneration time gently concrete and its application |
| CN112456940A (en) * | 2020-12-22 | 2021-03-09 | 西安建筑科技大学 | Raw soil base building block capable of recycling building waste and manufacturing method |
| CN113429173A (en) * | 2021-07-01 | 2021-09-24 | 南京工业大学 | Engineering muck baking-free corrugated tile and preparation process thereof |
| CN113526893A (en) * | 2021-08-02 | 2021-10-22 | 北京建工资源循环利用投资有限公司 | Construction waste recycled aggregate, preparation method and application thereof |
| CN113582641A (en) * | 2021-08-02 | 2021-11-02 | 北京建工资源循环利用投资有限公司 | Inorganic mixture prepared from construction waste recycled aggregate and preparation method thereof |
| CN114477918A (en) * | 2022-03-07 | 2022-05-13 | 北京建筑大学 | Premixed construction waste regeneration flow state backfill material |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1059756A (en) * | 1996-08-12 | 1998-03-03 | Oozora Recycle Center:Kk | Water permeation rate and water retention value control material formed by using recycled aggregate and its production |
| KR20000006973A (en) * | 1999-11-16 | 2000-02-07 | 강병희 | The lightweight concrete bricks using recycled aggregates made of EPS waste |
| CN101143774A (en) * | 2007-09-07 | 2008-03-19 | 路金喜 | Environmental protection energy-saving concrete brick |
| CN104261715A (en) * | 2014-08-27 | 2015-01-07 | 广东新谷科技有限公司 | Construction waste recycling technology |
| CN106431157A (en) * | 2016-09-18 | 2017-02-22 | 张维 | Construction-waste-adopted firing-free solid brick |
| CN108059399A (en) * | 2017-05-20 | 2018-05-22 | 深圳市思力佳化工建材有限公司 | A kind of upper flow regime lightweight insulating concrete and its compounding method |
| CN108395166A (en) * | 2018-05-18 | 2018-08-14 | 李志科 | A kind of building waste is non-burning brick and its manufacturing method |
-
2018
- 2018-08-17 CN CN201810942713.8A patent/CN109020318B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1059756A (en) * | 1996-08-12 | 1998-03-03 | Oozora Recycle Center:Kk | Water permeation rate and water retention value control material formed by using recycled aggregate and its production |
| KR20000006973A (en) * | 1999-11-16 | 2000-02-07 | 강병희 | The lightweight concrete bricks using recycled aggregates made of EPS waste |
| CN101143774A (en) * | 2007-09-07 | 2008-03-19 | 路金喜 | Environmental protection energy-saving concrete brick |
| CN104261715A (en) * | 2014-08-27 | 2015-01-07 | 广东新谷科技有限公司 | Construction waste recycling technology |
| CN106431157A (en) * | 2016-09-18 | 2017-02-22 | 张维 | Construction-waste-adopted firing-free solid brick |
| CN108059399A (en) * | 2017-05-20 | 2018-05-22 | 深圳市思力佳化工建材有限公司 | A kind of upper flow regime lightweight insulating concrete and its compounding method |
| CN108395166A (en) * | 2018-05-18 | 2018-08-14 | 李志科 | A kind of building waste is non-burning brick and its manufacturing method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028294A (en) * | 2019-05-30 | 2019-07-19 | 四川功予名图文设计有限公司 | A kind of regeneration time gently concrete and its application |
| CN112456940A (en) * | 2020-12-22 | 2021-03-09 | 西安建筑科技大学 | Raw soil base building block capable of recycling building waste and manufacturing method |
| CN112456940B (en) * | 2020-12-22 | 2024-01-26 | 西安建筑科技大学 | Raw soil-based building block capable of recycling construction waste and manufacturing method |
| CN113429173A (en) * | 2021-07-01 | 2021-09-24 | 南京工业大学 | Engineering muck baking-free corrugated tile and preparation process thereof |
| CN113526893A (en) * | 2021-08-02 | 2021-10-22 | 北京建工资源循环利用投资有限公司 | Construction waste recycled aggregate, preparation method and application thereof |
| CN113582641A (en) * | 2021-08-02 | 2021-11-02 | 北京建工资源循环利用投资有限公司 | Inorganic mixture prepared from construction waste recycled aggregate and preparation method thereof |
| CN114477918A (en) * | 2022-03-07 | 2022-05-13 | 北京建筑大学 | Premixed construction waste regeneration flow state backfill material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109020318B (en) | 2021-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109020318A (en) | Utilize the unburned solid brick and preparation method thereof of building waste redundancy soil | |
| CN105152609B (en) | Building brick prepared with the flying dust after consumer waste incineration or slag and preparation method thereof | |
| CN104072058B (en) | Regeneration concrete with building waste as raw material production and production method thereof | |
| CN102964093B (en) | Regeneration concrete brick and preparation method thereof | |
| CN103626471B (en) | A kind of steamed brick utilizing phosphorus mine tailing and phosphorus slag to produce and preparation method thereof | |
| CN106082904B (en) | A kind of high-precision building block of steam-pressing aero-concrete and preparation method thereof | |
| CN104692720B (en) | A kind of copper tailing is non-burning brick and preparation method thereof | |
| CN110590290B (en) | Fully-recycled glass fiber reinforced plastic reinforced concrete and preparation method thereof | |
| CN110526639A (en) | A kind of low cement regenerates rock-fill concrete construction method entirely | |
| CN102515670A (en) | Method for preparing concrete non-burnt brick from iron tailings | |
| CN104556905B (en) | Discarded fired brick regeneration C25 concrete and preparation method thereof | |
| CN106064914A (en) | A kind of production technology of ecological dry-mixed mortar | |
| CN101306929B (en) | Autoclaved Brick from high content construction garbage and production process thereof | |
| CN105236786B (en) | A kind of regeneration activity admixture and preparation method thereof | |
| CN103880464A (en) | Preparation process of concrete porous brick prepared from tubular pile residual slurry and waste incineration slag | |
| CN109020430A (en) | A kind of construction refuse regenerated mixture of two ash stability and preparation method thereof | |
| CN106830792A (en) | Concrete mixed with useless brick and regeneration coarse aggregate and preparation method thereof | |
| CN107382216A (en) | Fill high-strength concrete of iron tailings and building waste and preparation method thereof | |
| CN108689659A (en) | A kind of construction refuse regenerated mixture of cement stabilizing and preparation method thereof | |
| CN108529958A (en) | A kind of iron tailings is non-burning brick and preparation method | |
| CN103193424A (en) | Method for producing pervious concrete through comprehensive utilization of coal gangues | |
| CN108609956A (en) | Body refuse soil regeneration baking-free brick and preparation method thereof more than a kind of shock resistance | |
| CN106273831A (en) | A kind of hot-forming gangue building waste sheet material | |
| CN106631107B (en) | Mica tailing aerated building block and preparation method thereof | |
| CN104310896B (en) | A kind of air-entrained concrete building block and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 1701-1728, 17th floor, block a, building 1, courtyard 10, Xueqing Road, Haidian District, Beijing 100085 (Dongsheng area) Patentee after: Beijing Construction Engineering Resource Recycling Co.,Ltd. Guo jiahuodiqu after: Zhong Guo Address before: 1701-1728, 17th floor, block a, building 1, yard 10, Xueqing Road, Haidian District, Beijing 100083 (Dongsheng District) Patentee before: BCEG RESOURCES RECYCLING Co.,Ltd. Guo jiahuodiqu before: Zhong Guo |