JP4918423B2 - 保水性セメント硬化体の製造方法 - Google Patents
保水性セメント硬化体の製造方法 Download PDFInfo
- Publication number
- JP4918423B2 JP4918423B2 JP2007190312A JP2007190312A JP4918423B2 JP 4918423 B2 JP4918423 B2 JP 4918423B2 JP 2007190312 A JP2007190312 A JP 2007190312A JP 2007190312 A JP2007190312 A JP 2007190312A JP 4918423 B2 JP4918423 B2 JP 4918423B2
- Authority
- JP
- Japan
- Prior art keywords
- bentonite
- slurry
- water
- cement
- volume
- 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.)
- Active
Links
- 239000004568 cement Substances 0.000 title claims description 70
- 238000004519 manufacturing process Methods 0.000 title claims description 29
- 239000000440 bentonite Substances 0.000 claims description 105
- 229910000278 bentonite Inorganic materials 0.000 claims description 105
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 105
- 239000002002 slurry Substances 0.000 claims description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 230000008961 swelling Effects 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 20
- 239000004567 concrete Substances 0.000 claims description 18
- 239000004570 mortar (masonry) Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims description 16
- 239000002657 fibrous material Substances 0.000 claims description 12
- 238000004898 kneading Methods 0.000 claims description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 27
- 239000011734 sodium Substances 0.000 description 27
- 229910052708 sodium Inorganic materials 0.000 description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 230000008859 change Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 239000005909 Kieselgur Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000004264 Petrolatum Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- UKMSUNONTOPOIO-UHFFFAOYSA-M behenate Chemical compound CCCCCCCCCCCCCCCCCCCCCC([O-])=O UKMSUNONTOPOIO-UHFFFAOYSA-M 0.000 description 1
- 229940116224 behenate Drugs 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000010457 zeolite 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
- 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
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
- C04B14/104—Bentonite, e.g. montmorillonite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Civil Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Claims (4)
- 予め水とベントナイトを混練し、該ベントナイトを膨潤させてスラリーを作成し、
前記作成されたスラリーに予め該スラリーを包含し得る空隙を有する多孔質材料または繊維質材料のうちの少なくとも1つを混練し、
その作成されたスラリーは前記ベントナイトの膨潤率が該ベントナイトの液性限界付近とされ、
前記作成されたスラリーを所定時間静置させて作成したベントナイトスラリーと、モルタルまたはコンクリートとを混練して硬化させたことを特徴とする保水性セメント硬化体の製造方法。 - 前記作成されたスラリーは前記ベントナイトの膨潤率が該ベントナイトの液性限界±100重量%の範囲としたことを特徴とする請求項1に記載の保水性セメント硬化体の製造方法。
- 前記ベントナイトスラリーの混入率は、5体積%以上、且つ30体積%以下としたことを特徴とする請求項1に記載の保水性セメント硬化体の製造方法。
- 前記モルタルまたはコンクリートに予め繊維質材料を混練したことを特徴とする請求項1に記載の保水性セメント硬化体の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007190312A JP4918423B2 (ja) | 2007-07-23 | 2007-07-23 | 保水性セメント硬化体の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007190312A JP4918423B2 (ja) | 2007-07-23 | 2007-07-23 | 保水性セメント硬化体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009023274A JP2009023274A (ja) | 2009-02-05 |
JP4918423B2 true JP4918423B2 (ja) | 2012-04-18 |
Family
ID=40395572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007190312A Active JP4918423B2 (ja) | 2007-07-23 | 2007-07-23 | 保水性セメント硬化体の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4918423B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6256942B2 (ja) * | 2013-10-29 | 2018-01-10 | 太平洋セメント株式会社 | コンクリートの初期ひび割れ試験方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075341B2 (ja) * | 1987-05-30 | 1995-01-25 | 大建工業株式会社 | セメント系硬化体の製造方法 |
JP2882259B2 (ja) * | 1993-10-04 | 1999-04-12 | 株式会社大林組 | 水硬性材料及び自硬性安定液 |
JP3680866B2 (ja) * | 1993-10-05 | 2005-08-10 | 株式会社大林組 | 自硬性安定液の製造方法および地中壁構築工法 |
JP3277364B2 (ja) * | 1997-12-04 | 2002-04-22 | 大成建設株式会社 | 遅延固化材及び置換固化壁の構築方法 |
JP4506024B2 (ja) * | 2001-04-09 | 2010-07-21 | 株式会社大林組 | 裏込めグラウト材の製造方法 |
JP2003129405A (ja) * | 2001-10-25 | 2003-05-08 | Occ Corp | 環境改善舗装材 |
JP4456984B2 (ja) * | 2003-11-06 | 2010-04-28 | 東京セメント工業株式会社 | 保水性コンクリート部材 |
-
2007
- 2007-07-23 JP JP2007190312A patent/JP4918423B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009023274A (ja) | 2009-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103833309B (zh) | 一种脱硫石膏基保温调湿型粉刷石膏材料 | |
KR101574472B1 (ko) | 미세 다공질 활성탄을 이용한 경량기포콘크리트용 결합재 조성물 및 경량기포콘크리트 조성물 | |
BRPI0721955A2 (pt) | Composição aditiva para material de construção com base em minerais | |
JP2009035473A (ja) | 土木建築用の主に黄土を用いた材料組成物 | |
KR101074371B1 (ko) | 내염성 시멘트를 사용한 반강성 도로포장용 시멘트 밀크와 이를 가진 주입 시공한 고내구성 반강성 도로포장 시공방법 | |
KR101579804B1 (ko) | 액상 구체방수제의 제조방법, 이에 의하여 제조된 구체방수제 조성물 및 이를 이용한 시공방법 | |
DE102010005361A1 (de) | Mineralischer Formkörper, Verwendung und Verfahren zur Herstellung des mineralischen Formkörpers | |
JP4918423B2 (ja) | 保水性セメント硬化体の製造方法 | |
KR101155861B1 (ko) | 콘크리트관 및 콘크리트추진관용 폴리머 시멘트계 마감코팅재 조성물, 이를 이용한 콘크리트관의 제조방법 및 콘크리트추진관의 제조방법 | |
JP4644561B2 (ja) | 舗装体用注入材料及び保水性舗装体 | |
KR20080094883A (ko) | 보수성 콘크리트 조성물과 이를 이용한 보수성 콘크리트의 제조방법 | |
JP2009203145A (ja) | ポーラスコンクリート及びその製造方法 | |
CN107721310A (zh) | 抗泛碱饰面砂浆复合层 | |
JP4030790B2 (ja) | 舗装体及びその施工方法 | |
JP5336122B2 (ja) | 保水性セメント成形体 | |
JP2007063861A (ja) | 保水性舗装の施工方法 | |
JP5308967B2 (ja) | 舗装構造物および舗装施工方法 | |
JP2006214221A (ja) | 保水性を有する道路舗装材料 | |
JP4255802B2 (ja) | 舗装体 | |
JP4712660B2 (ja) | コンクリート硬化体 | |
JP4933095B2 (ja) | セメント組成物、セメントミルク、保水性舗装及び保水性舗装の施工方法 | |
JP2011037646A (ja) | ポーラスコンクリート及びその製造方法 | |
JP3192252U (ja) | 多孔質粉粒体 | |
KR100883141B1 (ko) | 보수성 콘크리트 조성물과 이를 이용한 보수성 콘크리트의제조방법 | |
JP2007112713A (ja) | 保水性固化体用水硬材及び保水性固化体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100715 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111024 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111101 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20111130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20111130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111221 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120117 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120130 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150203 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4918423 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |