JPS61218684A - Ground-reinforcing material utilizing factory wastes - Google Patents
Ground-reinforcing material utilizing factory wastesInfo
- Publication number
- JPS61218684A JPS61218684A JP60060442A JP6044285A JPS61218684A JP S61218684 A JPS61218684 A JP S61218684A JP 60060442 A JP60060442 A JP 60060442A JP 6044285 A JP6044285 A JP 6044285A JP S61218684 A JPS61218684 A JP S61218684A
- Authority
- JP
- Japan
- Prior art keywords
- ground
- waste
- soil
- cao
- factory
- 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
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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/10—Burned or pyrolised refuse
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00732—Uses not provided for elsewhere in C04B2111/00 for soil stabilisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
Description
【発明の詳細な説明】
崖1」認υ短11匪
本発明は、各種工場からの排出物を焼成して得られるO
aO、AttOs 、 Fe鵞Os及び8i01を主成
分として含有する焼成物を基材として利用した水硬性の
地盤強化改良材に関する。[Detailed Description of the Invention] The present invention provides O2 obtained by burning waste from various factories.
The present invention relates to a hydraulic soil reinforcement improvement material using a fired product containing aO, AttOs, FeOOs, and 8i01 as main components as a base material.
従来の技術的背景
近年、軟弱地盤の強化改良工法の開発に伴ない、種々の
土質改良材が提案され、かつ市販されているものもある
。BACKGROUND OF THE INVENTION In recent years, with the development of methods for strengthening and improving soft ground, various soil improvement materials have been proposed, and some are commercially available.
しかし、これらの土質改良材のほとんどは、セメント類
を基材とし、これにカルシウム分、シリカ分、!グネシ
ウム分1石膏もしくはその他の水硬性無機物や有機物を
配合したものであシ、また、注入工法用としては水ガラ
スを基材としたものに種々の水硬性物質を配合したもの
が用いられている。However, most of these soil improvement materials are based on cement, and contain calcium, silica, and more! It is a mixture of 1gnesium gypsum or other hydraulic inorganic or organic substances, and for injection methods, it is a mixture of water glass as a base material and various hydraulic substances. .
一方、各種工場から排出される排出物は、公害防止の観
点から焼却などの処理を施して産業廃棄物として埋立に
用いたシ、海上に投棄されているのが現状である。On the other hand, from the perspective of pollution prevention, the waste discharged from various factories is currently treated by incineration or other treatment, used for landfill as industrial waste, or dumped into the sea.
発明が解決しようとする問題点
本発明者は、従来の土質改良材が上述したようK、セメ
ント類や水ガラスを基材として用いたものであって、コ
スト上必ずしも有利といえないものであることに鑑み、
産業廃棄物として捨てられている各種工場の排出物に着
目し、それら排出物の焼成物についての化学組成につい
て検討した結果、該焼成物のうちには地盤強化材の基材
として利用し得るものがあることを見出し、本発明をな
すに至った。Problems to be Solved by the Invention The present inventors have found that, as mentioned above, conventional soil conditioners use K, cement, or water glass as base materials, which are not necessarily advantageous in terms of cost. In view of this,
Focusing on the waste from various factories that are discarded as industrial waste, we investigated the chemical composition of the burned products of these wastes, and found that some of the burned products could be used as base materials for ground reinforcement materials. We have discovered that there is, and have come up with the present invention.
すなわち、本発明は、各種工場からの排出物の焼成物に
ついてOaO、AJ40B a pe鵞oM及びStO
,を主成分として含有する焼成物を基材として利用し、
これに地盤強化に関与する各種の水硬性物質を配合して
組成分として5ins e )d−*Om p pe、
o、 、 OaO。That is, the present invention provides OaO, AJ40B ape OM, and StO for burned products from various factories.
, as a base material, using a fired product containing as a main component,
This is mixed with various hydraulic substances involved in ground reinforcement to form a composition of 5 ins e) d-*Omp pe,
o, , OaO.
MgO、Nano 及びに鵞0を含有させて成る、軟弱
地盤を強化改良するのに適した水硬性地盤強化改良材を
安価に提供することを目的とするものである。The object of the present invention is to provide at a low cost a hydraulic ground reinforcement improvement material suitable for strengthening and improving soft ground, which contains MgO, Nano, and MgO.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
発明の構成
本発明の特徴は、OaOt )d、@OHr Fe鵞O
n及び5iO1を主成分として含有する各種工場排出物
の焼成物を基材とし、これに水硬性物質の少くとも1種
を配合して、Stow + AI−ton * Vet
os s OaOr MgO*Na鵞0 及びに冨0を
組成分として含有させたことにある。ここで用いる水硬
性物質とは、地盤強化に利用される素材であるセメント
類2石責、硫酸アルミニウム、酸化第二鉄、塩化す)
IJウム、硫酸マグネシウム及びその他の水硬性を有す
る無機物。Structure of the Invention The features of the present invention are OaOt ) d, @OHr FeO
Stow + AI-ton * Vet is made by using a fired product of various factory wastes containing n and 5iO1 as main components as a base material, and blending this with at least one type of hydraulic substance.
The reason is that os s OaOr MgO*Na and 0 are contained as constituents. The hydraulic substances used here are materials used for ground reinforcement such as cement, aluminum sulfate, ferric oxide, and chloride).
IJum, magnesium sulfate and other inorganic substances with hydraulic properties.
有機物を包含する。なお、本発明では工場排出物の焼成
物の2覆以上を混合するととくよっても上記組成分を含
有するものが得られる場合もあるので、他の8i類の工
場排出物の焼成物も、ここでいう水硬性物質に包含され
るものと理解すべきである。Includes organic matter. In addition, in the present invention, if two or more coats of fired products of factory waste are mixed together, a product containing the above composition may be obtained, so other fired products of class 8i factory waste may also be used here. It should be understood that it is included in the hydraulic substances referred to in .
本発明では、上記工場排出物の焼成物に、上掲したよう
な各種水硬性物質を、下記表1に示すセメントクリンカ
−の構成鉱物の組成を基準として、適宜選定して配合す
るものである。In the present invention, the various hydraulic substances listed above are appropriately selected and blended into the fired product of the factory waste, based on the composition of the constituent minerals of the cement clinker shown in Table 1 below. .
表 1
因に、セメントクリンカーは、表1に示した各石灰質鉱
石に粘土質鉱物を混合したものを焼成することにより得
られる。Table 1 Incidentally, cement clinker is obtained by firing a mixture of each calcareous ore shown in Table 1 with a clay mineral.
問題点を解決するための手段
本発明において基材として用いる工場排出物の焼成物は
%OaOs AL*Os 、Pe5ts及び5iftを
主成分として含有するものであれば広範囲の種類の工場
排出物を利用し得るが、ここでは主として精糖工場及び
ゴムタイヤの製造工場並びにそれの再生処理工場からの
排出物の焼成物の利用について説明する。これらの焼成
物は2種以上混合して用いてもよい。Means for Solving the Problems A wide range of types of factory waste can be used as long as the fired product of factory waste used as a base material in the present invention contains %OaOs AL*Os, Pe5ts and 5ift as main components. However, here we will mainly explain the use of burned products of waste from sugar refineries, rubber tire manufacturing plants, and recycling plants. Two or more of these fired products may be used in combination.
なお、上記工場排出物の焼成物の利用に当っては、環境
庁告示13号に基く重金属類を含まないか、もしくはそ
れらの排出規則値以下のものを用いるように留意する必
要がある。In addition, when using the above-mentioned fired product from the factory, care must be taken to ensure that it does not contain heavy metals based on Environment Agency Notification No. 13, or that it does not contain heavy metals or that is below the emission regulation values.
次に、精糖工場と、ゴムタイヤの製造工場並びty J
−徊小亜出飢押T堪の排出物の焼成物について分析した
結果を表2に例示する。Next, there is a sugar refinery and a rubber tire manufacturing factory.
- Table 2 shows the results of an analysis of the burned material of the discharged waste.
焼成物は、いずれもOaO、Al−10s s Fet
us及びsio。All fired products are OaO, Al-10s Fet
us and sio.
を主成分として含んでいる。Contains as the main component.
本発明では、これらの工場排出物の焼成物を基材として
用い、これに、表1に示したセメントクリンカ−構成鉱
物の組成を基準とし、各種の水硬性物質を選定して添加
、配合8i0* # Altos * Fe1on p
OaO、MgO、Nano及びに冨Oを組成分として含
有させたものを地盤強化改良材として利用するものであ
る。なお、これらの組成分の含有割合は、適用する地盤
の土質を勘案して適宜選定できる。In the present invention, the fired product of these factory wastes is used as a base material, and to this, various hydraulic substances are selected and added based on the composition of the cement clinker constituent minerals shown in Table 1, and the composition is 8i0. * # Altos * Fe1on p
A material containing OaO, MgO, Nano, and Tomi O as a component is used as a soil reinforcement improvement material. Incidentally, the content ratio of these components can be appropriately selected in consideration of the soil quality of the ground to which it is applied.
上記工場排出物の焼成物から成る基材に、上記各種の水
硬性物質群から選択される物質を配合するのは、地盤強
化への適用においての水利反応に際して1表1に示した
ようなアリットやベリットを含むセメント類と同様にカ
ルシウムシリケートを生成させて、粘土鉱物由来の土壌
中でいわゆるエトリンジヤイト(ettr1ng口e)
の架橋を補強し、ついで生石灰の水利反応によって生じ
たカルシウムイオン(Oa)の粘土粒子表面におけるイ
オン交換反応に基づくポゾラン反応を促進させ1土粒子
を固結させるために行なうものである。Mixing a substance selected from the above various hydraulic substance groups into the base material made of the fired product of the above-mentioned factory waste is an arithmetic process as shown in Table 1 for water use reactions in application to ground reinforcement. Calcium silicate is produced in the same way as cements containing verite and so-called ettringite (ettr1ngmouth e) in soil derived from clay minerals.
This is to reinforce the crosslinking of the clay particles, and then to promote the pozzolanic reaction based on the ion exchange reaction on the surface of the clay particles of calcium ions (Oa) generated by the water utilization reaction of quicklime, thereby solidifying the soil particles.
すなわち、本発明では、上記工場排出物の焼成物に上掲
した水硬性物質を選択的に配合して補足することにより
地盤に適用して水利反応を行わせた場合、アリットやベ
リットのようなセメントクリンカ−を含むセメント類と
同様に土粒子の固結による地盤の強化が行なわれるので
ある。That is, in the present invention, when the above-mentioned hydraulic substances are selectively blended and supplemented to the fired product of the above-mentioned factory discharge and applied to the ground to cause a water utilization reaction, Similar to cements containing cement clinker, it strengthens the ground by solidifying soil particles.
また、本発明に係る地盤強化改良材においては、上記水
硬性物質の配合に加えて、早期段階での固化強度の促進
を目的として、塩化物、塩素酸塩。Furthermore, in the soil reinforcement improvement material according to the present invention, in addition to the above-mentioned hydraulic substances, chlorides and chlorates are added for the purpose of promoting solidification strength at an early stage.
硫酸塩、アルミン酸塩2重炭酸塩、珪酸塩、珪弗酸塩、
リン酸塩、リン酸水素塩、ピロリン酸塩等の無機物を任
意に配合することができる。更には、長期間に亘る増強
化物として鉄鋼やアルミニウム本発明に係る地盤強化改
良材は、軟弱地盤改良のための種々の工法に適用できる
。sulfate, aluminate bicarbonate, silicate, silifluoride,
Inorganic substances such as phosphates, hydrogen phosphates, pyrophosphates, etc. can be optionally blended. Furthermore, the soil reinforcement improvement material according to the present invention can be applied to various construction methods for improving soft ground using steel or aluminum as a long-term reinforcement material.
すなわち、軟弱土を掘削して良質土と入れ替える置換工
法において、良質土と共に本改良材を加える方法、軟弱
地盤の浅層(深度100〜2000%)の表面処理を行
なう安定処理工法において、浅層に本改良材をドライ散
布方式で撒布する方法、更には地盤の深層で安定処理を
行なうウェット工法において、本改良材を水に分散させ
て注入する方法等を採用し得る。その他に、シールド工
法。In other words, in the replacement method in which soft soil is excavated and replaced with good quality soil, this improvement material is added together with good quality soil, and in the stabilization method in which surface treatment is performed on the shallow layer (100 to 2000% depth) of soft ground, shallow layer In addition, in the wet construction method, which stabilizes the deep layer of the ground, the improved material can be dispersed in water and then injected. In addition, there is a shield method.
推進工法及び隊道等のウラ込み工法等にも広く利用でき
る。It can also be widely used for propulsion construction methods and back-fill construction methods such as caravan roads.
また、本発明に係る地盤強化改良材においてセメント類
を10s程度配合したものでは、腐植物質に起因するア
ミン質を含む土質から成る軟弱地盤の強化改良にも効果
を示す。In addition, the soil strengthening improvement material according to the present invention, which contains cement for about 10 seconds, is effective in strengthening and improving soft ground made of soil containing amines derived from humic substances.
因に、フミン質を含む土質の改良にセメントを田1xJ
i−憔ムfけ 7Sン階がセメントの水利によシネ溶性
のフミン酸カルシウムを生成し、これがセメント粒子の
表面に沈積してセメントの水利反応を妨げるため、セメ
ントによる土質の改良効果は期待し得ないと言われてい
る。Incidentally, 1xJ of cement was added to improve soil quality containing humic substances.
7S floor produces cine-soluble calcium humate when cement is used for water, and this deposits on the surface of cement particles and impedes the water use reaction of cement, so cement is not expected to improve soil quality. It is said that it cannot be done.
発明の実施例と効果
以下に実施例を示して本発明及びその効果を具体的に説
明する。EXAMPLES AND EFFECTS OF THE INVENTION The present invention and its effects will be specifically explained below with reference to Examples.
実施例1
本例は、工場排出物の焼成物として精糖工場の排出物の
焼成物を用いた例を示したものである。Example 1 This example shows an example in which a burnt product of sugar refinery waste is used as the burnt product of the factory waste.
前記衣2に示した成分組成の精製工場からの焼成物に、
下記表3に示す配合割合によシ種々の水硬性物質を補足
して地盤強化改良材を得た。To the baked product from the refinery with the ingredient composition shown in the above batter 2,
A soil reinforcement improvement material was obtained by supplementing various hydraulic substances in the proportions shown in Table 3 below.
表 3
上述のようにして得られた各改良材の試料/161〜6
の組成を示すと表4のとおりである。Table 3 Samples of each improved material obtained as described above/161-6
The composition is shown in Table 4.
表 4
次に、上記組成の各試料を有機質シルト粘土並びに腐植
土質のビートの各100(lに10〜15重量%混入し
たものを供試体としてその強度の増加状態を調べた結果
を示す。Table 4 Next, the results of examining the state of increase in strength of each sample having the above-mentioned composition, using 100 to 15% by weight of organic silt clay and humus beet as test specimens, are shown.
なお、供試体はいずれも6日間常温下で水中に浸漬して
養生したものについて強度を測定した。The strength of each specimen was measured after it had been cured by immersing it in water at room temperature for 6 days.
結果は表5に示すとおシである。The results are shown in Table 5.
表 5
注)有機質シルト粘土含水率 186%ビート含水率
188%
表5にみられるとおシ、有機質シルト粘土並びにピート
の強度強化に本発明に係る改良材が優れた効果を示すこ
とがわかる。Table 5 Note) Organic silt clay moisture content 186% beet moisture content
188% Table 5 shows that the improving material according to the present invention has an excellent effect on strengthening the strength of clay, organic silt clay, and peat.
実施例2
金物に、水硬性物質としてセメントと石膏を配合した例
を示したものである。Example 2 This shows an example in which cement and gypsum are mixed as hydraulic substances into hardware.
工場からの焼成物及びセメントと石膏を下記に示す配合
割合で混合して地盤強化改良材を得た。A ground reinforcement improvement material was obtained by mixing the fired product from the factory, cement, and gypsum in the proportions shown below.
配合成分 配合量(g)
精糖工場からの焼成物 5L1セメント
3&6石 膏
30上述のようにして得られた改良材の組
成を示すと表6のとおシである。Mixed ingredients Mixed amount (g) Burnt product from sugar refinery 5L1 cement
3 & 6 plaster
30 The composition of the improved material obtained as described above is shown in Table 6.
次に、上記組成から成る改良材を、普通のポルトランド
セメント並びに石灰の使用によっては土質改良の効果が
劣るとされている腐植土などの有機質に富む霞ケ浦有機
質シルト粘土並びに腐植土の各100(lに対し15重
量%適用してその強度の増加状態を調べた結果を表7に
示す。Next, 100 (l) each of Kasumigaura organic silt clay and humus soil, which are rich in organic matter such as humus soil, and humus soil, which are said to be less effective in improving soil quality by using ordinary Portland cement and lime, were added to the improvement material having the above composition. Table 7 shows the results of investigating the increase in strength by applying 15% by weight to the steel.
なお、土質への供試体は6日間水中養生を、1日間湿空
養生をそれぞれ行なった。The soil specimens were cured in water for 6 days and in humid air for 1 day.
表 7
注)有機質シルト粘土の含水率 186%腐植土の含水
率 188%
表7にみられるとおシ、本発明の地盤強化改良材は、有
機質に富む土質から成る地盤に対しても優れた強化改良
効果を示すことがわかる。Table 7 Note) Water content of organic silt clay: 186% Moisture content of humus soil: 188% It can be seen that this shows an improvement effect.
実施例3
本例は、注入工法に適用する地盤強化改良材について例
示したものである。因に、注入工法は、シールド工法、
推進工法、除道等のウラ込み工法に用いられるものであ
って、高い強度はさほど要求されるものでなく、土壌内
への空隙に改良材(薬液)を圧密注入することによって
地盤の安定を計る工法であり、−また、地下工事におけ
る高含水地盤の上水効果を高めるために瞬時的に固結さ
せるためにも適用される。Example 3 This example illustrates a soil reinforcement improvement material applied to the injection method. Incidentally, the injection method is the shield method,
This method is used for the propulsion method, the back-filling method for road clearing, etc., and high strength is not required, but it is used to stabilize the ground by compacting and injecting improving material (chemical solution) into the voids in the soil. This method is also used to instantly consolidate water in highly water-containing ground during underground construction to improve the effectiveness of water supply.
なお、従来はこの注入工法にはセメントにベントナイト
及び珪酸ソーダを配合した′!f!A濁状タイプのもの
が用いられている。Conventionally, this injection method involved mixing bentonite and sodium silicate with cement'! f! A cloudy type is used.
本発明による注入用地盤改良材の調製:実施例1で用い
たと同様な精糖工場からの焼成物並びに実施例2で用い
たと同様なゴムタイヤ再生工場から焼成物に表8に示す
配合割合で各種の水硬性物質と水を配合したものに、珪
酸ソーダ(水ガラス)3号の20%溶液を混合して注入
用地盤改良材を得た。Preparation of a ground improvement material for injection according to the present invention: A fired product from a sugar refinery similar to that used in Example 1 and a fired product from a rubber tire recycling factory similar to that used in Example 2 were mixed with various types at the compounding ratios shown in Table 8. A 20% solution of sodium silicate (water glass) No. 3 was mixed with a mixture of a hydraulic substance and water to obtain a ground improvement material for injection.
表 8
+i
注)表8におけるλ液(地盤改良材の液)とB液(水ガ
ラス溶液)は注入工法により二液注入方式で用いる。Table 8 +i Note: The λ liquid (ground improvement material liquid) and B liquid (water glass solution) in Table 8 are used in a two-part injection method.
次に、上記各試料腐1〜6を用いて注入工法によシ軟弱
地盤に注入して強度の増加状態を調べた結果を表9に示
す。Next, Table 9 shows the results of injecting each of the above-mentioned samples 1 to 6 into soft ground using the injection method to examine the state of increase in strength.
表 9
表9にみられるとおり、各試料は極めて短時間で注入材
のゲル化が行われるので、いわゆる瞬結用注入材として
適している。Table 9 As shown in Table 9, each sample gels as an injection material in an extremely short period of time, and is therefore suitable as a so-called instant setting injection material.
なお、注入材のゲル化時間をもう少し遅延させることが
所望な場合には、表8における石膏に代えて脱硫石膏も
しくはリン酸石膏を用いるとゲル化時間は約30秒〜1
分遅延し、しかも強度も若干高くなる。If it is desired to delay the gelation time of the injection material a little more, use desulfurized gypsum or phosphate gypsum instead of the gypsum in Table 8, and the gelation time will be approximately 30 seconds to 1.
minute delay, and the intensity is also slightly higher.
叙上の実施例1〜3では工場排出物の焼成物として精糖
工場並びにゴムタイヤ製造工場並びKそれの再生処理工
場からのものについて述べたが、既に言及したようにO
aOB )d、@O@ ) Fetus及びBiasを
主成分として含有するものであれば同様に本発明に係る
地盤強化改良材の基材として用いるものであって、製紙
工場から排出される汚泥の焼成物。In Examples 1 to 3 above, the burnt waste from the sugar refinery, rubber tire manufacturing plant, and recycling plant were described as the burnt waste from the factory, but as already mentioned, O
aOB)d, @O@) If it contains Fetus and Bias as main components, it can be similarly used as a base material for the soil reinforcement improvement material according to the present invention, and can be used for burning sludge discharged from paper mills. thing.
石油スラッジの焼成物などが上記基材として例示し得る
。An example of the base material is a fired product of petroleum sludge.
Claims (1)
O_2を主成分として含有する各種工場排出物の焼成物
を基材とし、これに、水硬性物質の少くとも1種を配合
して、SiO_2を、Al_2O_3、Fe_2O_3
、CaO、MgO、Na_2O及びK_2Oを組成分と
して含有させて成る地盤強化改良材。 2)工場排出物の焼成物が、精糖工場における炭酸飽充
による精製工程及び脱色工程からの排出物の焼成物であ
る特許請求の範囲第1項記載の地盤強化改良材。 3)工場排出物の焼成物が、ゴムタイヤの製造工程並び
にそれの再生処理工程からの排出物の焼成物である特許
請求の範囲第1項記載の地盤強化改良材。 4)水硬性物質は、セメント類、石膏、硫酸アルミニウ
ム、酸化第二鉄、塩化ナトリウム及び硫酸マグネシウム
から成る群から選択されるものである特許請求の範囲第
1項記載の地盤強化改良材。[Claims] 1) CaO, Al_2O_3, Fe_2O_3 and Si
Using the fired products of various factory wastes containing O_2 as a main component as a base material, blending at least one type of hydraulic substance to this, SiO_2, Al_2O_3, Fe_2O_3
, CaO, MgO, Na_2O and K_2O as components. 2) The soil reinforcement improvement material according to claim 1, wherein the fired product of the factory waste is a fired product of the waste from a refining process by carbonation filling and a decolorizing process in a sugar refinery. 3) The soil reinforcement improvement material according to claim 1, wherein the burned product of factory waste is a burned product of waste from a rubber tire manufacturing process and a recycling process thereof. 4) The soil reinforcement improvement material according to claim 1, wherein the hydraulic substance is selected from the group consisting of cements, gypsum, aluminum sulfate, ferric oxide, sodium chloride, and magnesium sulfate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60060442A JPS61218684A (en) | 1985-03-25 | 1985-03-25 | Ground-reinforcing material utilizing factory wastes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60060442A JPS61218684A (en) | 1985-03-25 | 1985-03-25 | Ground-reinforcing material utilizing factory wastes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61218684A true JPS61218684A (en) | 1986-09-29 |
JPH0443953B2 JPH0443953B2 (en) | 1992-07-20 |
Family
ID=13142387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60060442A Granted JPS61218684A (en) | 1985-03-25 | 1985-03-25 | Ground-reinforcing material utilizing factory wastes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61218684A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100477875B1 (en) * | 2000-08-19 | 2005-03-22 | 주식회사 신한엔터프라이즈 | Paving Composition for Sports Complex Courts Using Inorganic Compounds |
JP2006348176A (en) * | 2005-06-16 | 2006-12-28 | Daiei Kogyo:Kk | Caking material |
JP2008150481A (en) * | 2006-12-17 | 2008-07-03 | Daiei Kogyo:Kk | Solidification material |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5178514A (en) * | 1974-12-29 | 1976-07-08 | Motoharu Tamai | DOSHITSUNOKYOKAZAIRYO |
JPS54150369A (en) * | 1978-05-17 | 1979-11-26 | Takenaka Komuten Co | Solidification of wastes*solidifier and addition aid |
JPS59179690A (en) * | 1983-03-31 | 1984-10-12 | Ube Ind Ltd | Solidifier for stabilization of soft ground |
-
1985
- 1985-03-25 JP JP60060442A patent/JPS61218684A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5178514A (en) * | 1974-12-29 | 1976-07-08 | Motoharu Tamai | DOSHITSUNOKYOKAZAIRYO |
JPS54150369A (en) * | 1978-05-17 | 1979-11-26 | Takenaka Komuten Co | Solidification of wastes*solidifier and addition aid |
JPS59179690A (en) * | 1983-03-31 | 1984-10-12 | Ube Ind Ltd | Solidifier for stabilization of soft ground |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100477875B1 (en) * | 2000-08-19 | 2005-03-22 | 주식회사 신한엔터프라이즈 | Paving Composition for Sports Complex Courts Using Inorganic Compounds |
JP2006348176A (en) * | 2005-06-16 | 2006-12-28 | Daiei Kogyo:Kk | Caking material |
JP2008150481A (en) * | 2006-12-17 | 2008-07-03 | Daiei Kogyo:Kk | Solidification material |
Also Published As
Publication number | Publication date |
---|---|
JPH0443953B2 (en) | 1992-07-20 |
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