JP5180353B2 - 充填材 - Google Patents
充填材 Download PDFInfo
- Publication number
- JP5180353B2 JP5180353B2 JP2011170629A JP2011170629A JP5180353B2 JP 5180353 B2 JP5180353 B2 JP 5180353B2 JP 2011170629 A JP2011170629 A JP 2011170629A JP 2011170629 A JP2011170629 A JP 2011170629A JP 5180353 B2 JP5180353 B2 JP 5180353B2
- Authority
- JP
- Japan
- Prior art keywords
- filler
- weight
- pearlite
- parts
- less
- 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
- 239000000945 filler Substances 0.000 title claims description 85
- 229910001562 pearlite Inorganic materials 0.000 claims description 46
- 239000002562 thickening agent Substances 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 28
- 239000004568 cement Substances 0.000 claims description 18
- 239000010881 fly ash Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 230000008719 thickening Effects 0.000 claims description 14
- 239000011800 void material Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 description 21
- 239000011440 grout Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 15
- 238000004898 kneading Methods 0.000 description 13
- 230000005484 gravity Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000002253 acid Substances 0.000 description 11
- 239000003638 chemical reducing agent Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 239000004570 mortar (masonry) Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011396 hydraulic cement Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 235000019362 perlite Nutrition 0.000 description 3
- 239000010451 perlite Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 206010000369 Accident Diseases 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Description
20 アジテータ槽
30 モルタルポンプ
40 生コン車
50 モルタルミキサー
60 ホッパー
70 グラウトポンプ
71 圧送チューブ
80 高所作業車
81 ローリングタワー
90 軌陸車
91 タンク
92 ポンプ
100 トンネル
200 空洞部
Claims (3)
- 空洞等の空隙部を充填するために用いる充填材であって、
前記充填材は、水と、セメントと、フライアッシュと、軽量骨材と、増粘材とを有し、
前記増粘材は、前記軽量骨材としてパーライトを使用した場合に、前記パーライトとイオン結合を形成する成分を有し、
前記軽量骨材には、粒径0.6mm以上、2.5mm以下で、吸水率が15%以下のパーライトが使用されていることを特徴とする充填材。 - 請求項1に記載の充填材において、
前記充填材の成分である前記セメントは、その粒子が添加する前記増粘材に被包されていることを特徴とする充填材。 - 請求項1または請求項2に記載の充填材において、
前記水は、339重量部以上、412重量部以下、
前記セメントは、214重量部以上、236重量部以下、
前記フライアッシュは、641重量部以上、709重量部以下、
前記軽量骨材は、14重量部以上、16重量部以下
前記増粘材は、7.6重量部以上、8.4重量部以下であることを特徴とする充填材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011170629A JP5180353B2 (ja) | 2011-08-04 | 2011-08-04 | 充填材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011170629A JP5180353B2 (ja) | 2011-08-04 | 2011-08-04 | 充填材 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006336677A Division JP4869899B2 (ja) | 2006-12-14 | 2006-12-14 | 充填材およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011241679A JP2011241679A (ja) | 2011-12-01 |
JP5180353B2 true JP5180353B2 (ja) | 2013-04-10 |
Family
ID=45408608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011170629A Active JP5180353B2 (ja) | 2011-08-04 | 2011-08-04 | 充填材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5180353B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001214163A (ja) * | 1999-11-25 | 2001-08-07 | Nippon Chem Ind Co Ltd | 補修用空洞裏込充填材、それを用いた充填工法及びその硬化体 |
JP4425570B2 (ja) * | 2003-06-10 | 2010-03-03 | 鹿島建設株式会社 | 地中遮水壁の施工法 |
JP2005163526A (ja) * | 2003-11-13 | 2005-06-23 | Fujita Corp | 山岳トンネル背面空洞充填材およびこれを用いた山岳トンネル背面空洞充填工法 |
TW200533628A (en) * | 2004-03-30 | 2005-10-16 | Kumagai Gumi Co Ltd | Concrete composition, production process thereof, viscosity control method and method of constructing a cast-in-place concrete pile from the concrete composition |
JP2006176397A (ja) * | 2004-11-24 | 2006-07-06 | Kumagai Gumi Co Ltd | 高流動モルタル組成物とその製造方法 |
JP2006143559A (ja) * | 2004-11-24 | 2006-06-08 | Kumagai Gumi Co Ltd | 低強度モルタル組成物及び空隙充填材 |
-
2011
- 2011-08-04 JP JP2011170629A patent/JP5180353B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011241679A (ja) | 2011-12-01 |
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