JP2013142259A - 舗装構造及び舗装工法 - Google Patents
舗装構造及び舗装工法 Download PDFInfo
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 10
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Abstract
【解決手段】真砂土と顔料との混合物を加熱することによって形成された着色真砂土12と、セメント系若しくはマグネシウム系の固化材14と、団粒化剤15と、水13と、を混合装置200で撹拌、混合することによって形成された混練物16を地盤17上に直接的若しくは間接的に打設して固化させた舗装層18を備えた舗装構造19である。舗装構造19を構成する舗装層18は内部に立体網目構造を備え、この立体網目構造内に存在する無数の連続空隙により、水分を効率的に吸収したり、透過したりする機能が生じるため、優れた透水性及び保水性を発揮する。着色真砂土12は、真砂土10の粒子の表面に顔料11が強固に固着しているため、施工後の舗装面の「色落ち」が発生し難い。
【選択図】図2
Description
土材と顔料との混合物を加熱して着色土を形成する工程と、
前記着色土と、セメント系若しくはマグネシウム系の固化材と、団粒化剤と、水と、を混合して混練物を形成する工程と、
前記混練物を地盤上に直接的若しくは間接的に打設して固化させて舗装層を形成する工程と、を備えたことを特徴とする。
11 顔料
12 着色真砂土
13 水
14 固化材
15 団粒化剤
16 混練物
17 地盤
18 舗装層
18a 舗装面
19 舗装構造
20 混合物
100 混合加熱装置
101 ロータリーキルン
101 仮想軸心
102 発熱体
103,104 ホッパ
105 容器
200 混合装置
201 混合槽
202 モータ
203 撹拌羽根
Claims (4)
- 土材と顔料との混合物を加熱して形成された着色土と、セメント系若しくはマグネシウム系の固化材と、団粒化剤と、水と、を含む混練物を地盤上に直接的若しくは間接的に打設して固化させた舗装層を備えたことを特徴とする舗装構造。
- 前記団粒化剤として、アクリル酸・メタクリル酸ジメチルアミノエチル共重合物のマグネシウム塩とポリエチレンイミンとの複合体からなる高分子化合物を用いた請求項1記載の舗装構造。
- 土材と顔料との混合物を加熱して着色土を形成する工程と、
前記着色土と、セメント系若しくはマグネシウム系の固化材と、団粒化剤と、水と、を混合して混練物を形成する工程と、
前記混練物を地盤上に直接的若しくは間接的に打設して固化させて舗装層を形成する工程と、を備えたことを特徴とする舗装工法。 - 前記団粒化剤として、アクリル酸・メタクリル酸ジメチルアミノエチル共重合物のマグネシウム塩とポリエチレンイミンとの複合体からなる高分子化合物を用いた請求項3記載の舗装工法。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62104123U (ja) * | 1985-12-19 | 1987-07-02 | ||
US5414225A (en) * | 1993-05-07 | 1995-05-09 | Garfinkle; Moishe | Mobility-disabled portable weighing device |
JP3008977B2 (ja) * | 1998-04-13 | 2000-02-14 | 池永鉄工株式会社 | 氷削機 |
US20080223625A1 (en) * | 2003-10-03 | 2008-09-18 | Lawler Matthew H | Measuring Device, Such as a Scale or Medical Scale |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62104123U (ja) * | 1985-12-19 | 1987-07-02 | ||
US5414225A (en) * | 1993-05-07 | 1995-05-09 | Garfinkle; Moishe | Mobility-disabled portable weighing device |
JP3008977B2 (ja) * | 1998-04-13 | 2000-02-14 | 池永鉄工株式会社 | 氷削機 |
US20080223625A1 (en) * | 2003-10-03 | 2008-09-18 | Lawler Matthew H | Measuring Device, Such as a Scale or Medical Scale |
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