JPH07277805A - Filling lightweight mortar composition consisting essentially of waste product from paper production - Google Patents
Filling lightweight mortar composition consisting essentially of waste product from paper productionInfo
- Publication number
- JPH07277805A JPH07277805A JP8720994A JP8720994A JPH07277805A JP H07277805 A JPH07277805 A JP H07277805A JP 8720994 A JP8720994 A JP 8720994A JP 8720994 A JP8720994 A JP 8720994A JP H07277805 A JPH07277805 A JP H07277805A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- weight
- composition
- pts
- alkali metal
- 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
- 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
- C04B28/04—Portland cements
-
- 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
【０００１】[0001]
【産業上の利用分野】本発明は、所定形状の金属製型枠
内に充填して、壁材、屋根材等の建材として使用するた
めの、耐変形性、耐熱性、保温性、防音性等に優れた軽
量の充填用モルタル組成物に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to deformation resistance, heat resistance, heat retention, and sound insulation for filling a metal mold of a predetermined shape and using it as a building material such as wall material and roof material. The present invention relates to a lightweight filling mortar composition having excellent properties.
【０００２】[0002]
【従来の技術】上述のような建材のための充填材として
は、従来、発泡樹脂（たとえば発泡スチロール）のよう
な、軽量で保温性のある材料が使用されていた。しかし
ながら、発泡樹脂は軽量でフレキシブルであるという利
点を有する反面、耐熱性に劣り、有毒ガスを発生する可
燃物質であることが、建材として最大の欠点とされてい
た。2. Description of the Related Art As a filler for a building material as described above, a lightweight and heat-retaining material such as foamed resin (for example, styrofoam) has hitherto been used. However, the foamed resin has the advantage that it is lightweight and flexible, but on the other hand, it has been the greatest drawback as a building material that it is a flammable substance that is inferior in heat resistance and generates toxic gas.
【０００３】かかる欠点を改善するものとして、たとえ
ば本件発明者の出願に係る特開平５−１３９,８６３号
公報に記載されているようなポルトランドセメント系軽
量コンクリート組成物がある。この公報には、（１）ポ
ルトランドセメント９８〜９１重量％、（２）ナフタリ
ンスルホン酸アルカリ金属類０.５〜３重量％、（３）
ステアリン酸アルカリ金属塩及び／又はステアリン酸ア
ルカリ土類金属塩０.５〜３重量％、及び（４）重炭酸
アルカリ金属及び／又は塩化カルシウム１〜３重量％か
らなる組成物Ａの１容積部に対して３〜５容積部の軽量
骨材Ｂを含有するモルタル組成物が提案されている。As a solution to this drawback, there is, for example, a Portland cement type lightweight concrete composition described in Japanese Patent Application Laid-Open No. 5-139,863 filed by the present inventor. In this publication, (1) Portland cement 98 to 91% by weight, (2) Naphthalene sulfonate alkali metal 0.5 to 3% by weight, (3)
1 part by volume of composition A comprising alkali metal stearate and / or alkaline earth stearate salt 0.5 to 3 wt% and (4) alkali metal bicarbonate and / or 1 to 3 wt% calcium chloride. On the other hand, a mortar composition containing 3 to 5 parts by volume of the lightweight aggregate B has been proposed.
【０００４】かかるモルタル組成物は、耐熱性、耐水
性、強度等の点で優れているが、充填用材料としては、
コンクリートの流動性、重量その他の点において十分で
あるとはいえない。Such a mortar composition is excellent in heat resistance, water resistance, strength, etc., but as a filling material,
It cannot be said that the flowability, weight, etc. of concrete are sufficient.
【０００５】[0005]
【発明が解決しようとする問題点】従って、本発明の目
的は、金属製型枠内に充填する際に、流し込みに便利な
流動性を有しており、建材用充填物として重要な、強
度、耐久性、耐火性、防音性、保温性に優れ且つ軽量な
コンクリート組成物を提供することである。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a fluidity convenient for pouring when filling into a metal mold, which is important as a filling material for building materials. Another object of the present invention is to provide a lightweight concrete composition which is excellent in durability, fire resistance, soundproofing and heat retention.
【０００６】本発明の今１つの目的は、製紙工場におい
て大量に生成する製紙廃材（ペーパースラッジ）を建材
用の材料として有効利用することである。Another object of the present invention is to effectively use a large amount of waste papermaking paper (paper sludge) produced in a papermaking factory as a building material.
【０００７】[0007]
【問題を解決するための手段】本発明は、下記（１）〜
（５） （１）ポルトランドセメント - - - - - - - - - - - - １００重量部、 （２）ナフタリンスルホン酸アルカリ金属塩及び／又は メラミンスルホン酸塩系複合物 - - - - - - - - ０.５〜３重量部、 （３）ステアリン酸アルカリ金属塩及び／又は ステアリン酸アルカリ土類金属塩 - - - - - - - ０.５〜３重量部、 （４）重炭酸アルカリ金属及び／又は 塩化カルシウム - - - - - - - - - - - - - - - １〜５重量部 （５）ポリビニールアルコール及び／又は アルミニウム金属粉末と苛性ソーダの混合物 - - １〜５重量部 からなる組成物Ａと、組成物Ａの１容量部に対して２〜
５容量部の製紙廃材（ペーパースラッジ）を主成分とす
る軽量骨材Ｂとを含有するモルタル組成物である。The present invention includes the following (1)-
(5) (1) Portland cement------------100 parts by weight, (2) Naphthalene sulfonic acid alkali metal salt and / or melamine sulfonate complex------- -0.5 to 3 parts by weight, (3) alkali metal stearate and / or alkaline earth metal stearate-------0.5 to 3 parts by weight, (4) alkali metal bicarbonate and / Or calcium chloride---------------1-5 parts by weight (5) Polyvinyl alcohol and / or a mixture of aluminum metal powder and caustic soda--1-5 parts by weight 2 to 1 part by volume of the product A and the composition A
A mortar composition containing 5 parts by volume of a lightweight aggregate B containing paper waste (paper sludge) as a main component.
【０００８】本発明のモルタル組成物は、所定形状の金
属製型枠内に充填し、養生した後、裏打ちを施こし、こ
れをそのまま内壁材、外壁材、屋根材等の建築用材料と
して使用することができる。The mortar composition of the present invention is filled in a metal mold of a predetermined shape, cured and then lined, and used as it is as a building material such as inner wall material, outer wall material and roof material. can do.
【０００９】組成物Ａは、ポルトランドセメント１００
重量部に対して上記（２）〜（５）の添加剤とそれぞれ
の重量部の混合割合で混合したものである。Composition A is Portland cement 100
It is a mixture of the above-mentioned additives (2) to (5) with respect to parts by weight in a mixing ratio of respective parts by weight.
【００１０】添加剤（２）のナフタリンスルホン酸アル
カリ金属塩及び／又はメラミンスルホン酸塩系複合物
は、モルタル組成物の粘度を低下させる流動化材・減水
材として働き、添加剤（２）の量がポルトランドセメン
ト１００重量部に対して３重量部を越えると強度が低下
し、また吸水率が増大して、好ましくない。また、０.
５重量部未満では、上記流動化作用を発揮出来ない。好
ましい範囲はポルトランドセメント１００重量部に対し
て添加剤（２）１〜２重量部である。The naphthalene sulfonic acid alkali metal salt and / or melamine sulfonate complex of the additive (2) acts as a fluidizing / water-reducing material for reducing the viscosity of the mortar composition, and is added to the additive (2). If the amount exceeds 3 parts by weight with respect to 100 parts by weight of Portland cement, the strength decreases and the water absorption rate increases, which is not preferable. Also, 0.
If it is less than 5 parts by weight, the above fluidizing effect cannot be exhibited. A preferable range is 1 to 2 parts by weight of the additive (2) with respect to 100 parts by weight of Portland cement.
【００１１】添加剤（３）のステアリン酸アルカリ金属
塩及び／又はステアリン酸アルカリ土類金属塩が、ポル
トランドセメント１００に対して３重量部を越えても、
０.５重量部未満でも、何れも吸水性が増大して好まし
くない。又、５重量部以上では強度の低下が目立ってく
る。好ましい範囲はポルトランドセメント１００重量部
に対して添加剤（３）１〜２重量部である。If the amount of the alkali metal stearate and / or the alkaline earth metal stearate as the additive (3) exceeds 3 parts by weight based on 100 parts of Portland cement,
Even if it is less than 0.5 parts by weight, the water absorption is increased, which is not preferable. Further, if the amount is 5 parts by weight or more, the decrease in strength becomes noticeable. A preferable range is 1 to 2 parts by weight of the additive (3) with respect to 100 parts by weight of Portland cement.
【００１２】添加剤（４）の重炭酸アルカリ金属塩及び
／又は塩化カルシウムが、５重量部を越えると、硬化速
度が大となり過ぎて作業性に悪影響を及ぼし、１重量部
以下では、固化速度が遅過ぎて、作業工程上に支障をき
たす。好ましい範囲はポルトランドセメント１００重量
部に対して添加剤（４）２〜３重量部である。If the amount of the alkali metal bicarbonate and / or calcium chloride of the additive (4) exceeds 5 parts by weight, the curing rate becomes too high and the workability is adversely affected. Is too late, which causes trouble in the work process. A preferred range is 2-3 parts by weight of additive (4) with respect to 100 parts by weight of Portland cement.
【００１３】添加剤（５）のポリビニルアルコール及び
／又はアルミニウム金属粉末と苛性ソーダの混合物は発
泡剤として作用するが、その量が、５重量部を越えると
発泡量が増大し過ぎて、強度を低下をきたし、吸水性も
増加する。１重量部以下では、発泡量が減少して嵩比重
が増加して、添加の効果が薄くなる。好ましい範囲はポ
ルトランドセメント１００重量部に対して添加剤（５）
２〜３重量部である。アルミニウム金属粉末と苛性ソー
ダの混合物中の両者の配合割合は、苛性ソーダ１重量部
に対して、アルミニウム粉末１〜２重量部の範囲が好ま
しい。The mixture of polyvinyl alcohol and / or aluminum metal powder of additive (5) and caustic soda acts as a foaming agent, but if the amount exceeds 5 parts by weight, the foaming amount increases too much and the strength decreases. Water absorption also increases. When the amount is 1 part by weight or less, the amount of foaming is reduced and the bulk specific gravity is increased, and the effect of addition is diminished. The preferred range is additive (5) for 100 parts by weight of Portland cement.
2-3 parts by weight. The mixing ratio of both of the aluminum metal powder and the caustic soda in the mixture is preferably 1 to 2 parts by weight of the aluminum powder with respect to 1 part by weight of the caustic soda.
【００１４】軽量骨材として使用する、製紙廃材（ペー
パースラッジ）Ｂは、単独で使用する事を目標としてい
るが、状況によって、膨張頁岩、高炉水さい又は人造軽
量骨材等、所謂、軽量骨材等を混合する事も出来る。The waste papermaking material (paper sludge) B used as a lightweight aggregate is intended to be used alone, but depending on the situation, so-called lightweight aggregate such as expanded shale, blast furnace slag or artificial lightweight aggregate. It is also possible to mix materials.
【００１５】製紙廃材を主体とする軽量骨材Ｂが、組成
物Ａ１容量部に対して５容量部を越えると強度が低下
し、２以下の場合には嵩比重が大となり過ぎる。好まし
い範囲は組成物（Ａ）１容量部に対して骨材（Ｂ）３〜
４容量部である。When the weight of the lightweight aggregate B mainly composed of waste papermaking exceeds 5 parts by volume with respect to 1 part by volume of the composition A, the strength decreases, and when it is 2 or less, the bulk specific gravity becomes too large. The preferred range is from 3 parts by volume of the composition (A) to 3 parts of the aggregate (B).
4 capacity parts.
【００１６】本発明のモルタル組成物の製造方法及びそ
れを使用した建材の製造方法の一例を以下に示す。An example of the method for producing the mortar composition of the present invention and the method for producing a building material using the same is shown below.
【００１７】（１）組成物Ａの５成分を粉末のまま先ず
混合して、硬化材として貯蔵する。(1) The five components of the composition A are first mixed in powder form and stored as a hardener.
【００１８】（２）組成物Ａと製紙廃材等を主骨材とし
たＢを計量して混合する。(2) The composition A and B containing waste papermaking material as a main aggregate are weighed and mixed.
【００１９】（３）水を加えて十分に混練する。この
時、フロー値が１８ｃｍ程度になる水分とする。(3) Add water and knead thoroughly. At this time, the water content is such that the flow value is about 18 cm.
【００２０】（４）かくして得られたモルタルを、開口
を上にして平らに置いたアルミニウム製型枠内に、所要
の厚さになるように、流し込み、バイブレーションを掛
けた後、その儘、養生棚に置いて養生する。(4) The thus-obtained mortar is poured into an aluminum mold placed flat with the opening upward so as to have a desired thickness, vibrated, and then cured and cured. Put on a shelf and cure.
【００２１】（５）２４時間以上養生後、表面の乾燥を
待って、形をととのえた後、モルタルの露出面にアルミ
ニウム箔を接着剤を用いて貼り付けることにより、裏打
ちを実施して建材製品とする。(5) After curing for 24 hours or more, after waiting for the surface to dry and setting the shape, an aluminum foil is attached to the exposed surface of the mortar with an adhesive to carry out a lining and a building material product. And
【００２２】図１は、本発明のモルタル組成物を使用し
て製造した屋根材の一例を示す断面図である。図１にお
いて、１は屋根材の上面を形成するように所定形状に成
形されたアルミニウム製型枠であり、２は本発明のモル
タル組成物からなる充填物であり、３はアルミニウム箔
からなる裏打ち材である。型枠１をさかさにして、上か
らモルタルを流し込み、養生固化して充填物２を得る。
充填物２の露出面に裏打ち材３を接着剤を用いて貼着す
る。図１において４及び５は隣接する固形の屋根材を連
結するための連結部である。FIG. 1 is a sectional view showing an example of a roofing material manufactured using the mortar composition of the present invention. In FIG. 1, reference numeral 1 is an aluminum mold frame formed into a predetermined shape so as to form an upper surface of a roofing material, 2 is a filler made of the mortar composition of the present invention, and 3 is a backing made of aluminum foil. It is a material. The mold 1 is turned upside down, mortar is poured from above, and cured and solidified to obtain a filling 2.
The backing material 3 is attached to the exposed surface of the filling 2 using an adhesive. In FIG. 1, 4 and 5 are connecting portions for connecting adjacent solid roof materials.
【００２３】図１に示す屋根材の寸法を例示すると、幅
ａは３７ｃｍ、厚さｂは１.７ｃｍ、長さ、即ち図面に
垂直な方向の寸法は約３ｍである。To illustrate the dimensions of the roofing material shown in FIG. 1, the width a is 37 cm, the thickness b is 1.7 cm, and the length, that is, the dimension in the direction perpendicular to the drawing is about 3 m.
【００２４】[0024]
【実施例】以下、実施例及び比較例によって本発明を説
明する。EXAMPLES The present invention will be described below with reference to Examples and Comparative Examples.
【００２５】先づ、供試体の作成方法及び試験方法を以
下に示す。First, a method for preparing a test piece and a test method will be described below.
【００２６】供試体は、三連型枠（４ｃｍ×４ｃｍ×１
６ｃｍの供試体が３本できる型枠）中に試験すべきモル
タルを流し込み、４週間空気養生することによって作成
する。この供試体を用いて圧縮強度、かさ比重及び吸水
率を測定する。The test piece was a triple mold (4 cm × 4 cm × 1).
It is prepared by pouring the mortar to be tested into a mold having three 6 cm specimens and allowing it to cure for 4 weeks. Compressive strength, bulk specific gravity, and water absorption are measured using this test piece.
【００２７】圧縮高度は、ＪＩＳ Ａ５４１６−１９８
５に示されているＡＬＣの圧縮強度測定法に従って測定
する。The compression altitude is JIS A5416-198.
It is measured according to the compressive strength measurement method of ALC shown in 5.
【００２８】かさ比重は絶乾かさ比重試験法によって測
定する。The bulk specific gravity is measured by an absolute dry bulk specific gravity test method.
【００２９】吸水率は、ＪＩＳ Ａ５４０７−１９８７
の６.３に従って測定する。The water absorption rate is JIS A5407-1987.
Measure according to 6.3.
【００３０】フロー試験は、フローテーブルの上でフロ
ーコーンを用いてモルタルの高さ６ｃｍの截頭円錐に成
形し、テーブルを５秒に５回上下して、その振動によっ
て拡がったモルタルの径をフロー値とする。In the flow test, a mortar having a frustoconical shape with a height of 6 cm was formed on the flow table using a flow cone, and the table was moved up and down 5 times for 5 seconds to measure the diameter of the mortar expanded by the vibration. Flow value.
【００３１】実施例１〜３、比較例１〜７ 実施例１〜３、比較例１〜７の組成の組成物Ａを表１に
示す割合でそれぞれの成分を計量して作成する。これに
骨材として製紙廃材Ｂを容量比１：４の割合にて混合
し、フロー値１８ｃｍとなる様に水を添加して更によく
混練して、十分に発泡させる。Examples 1 to 3 and Comparative Examples 1 to 7 Compositions A having the compositions of Examples 1 to 3 and Comparative Examples 1 to 7 are prepared by weighing the respective components in the proportions shown in Table 1. Waste papermaking material B as an aggregate is mixed with this at a volume ratio of 1: 4, and water is added so as to obtain a flow value of 18 cm, and the mixture is further kneaded and sufficiently foamed.
【００３２】骨材として、富士製紙共同組合の貯蔵所か
ら得た製紙廃材を単独で用いた。As an aggregate, a waste papermaking material obtained from a storage of the Fuji Paper Cooperative was used alone.
【００３３】得られたモルタルから前述の方法で供試体
を作製し、これを用いて、圧縮強度、かさ比重及び吸水
率を測定した。結果を表１に示す。Specimens were prepared from the obtained mortar by the above-mentioned method, and the compressive strength, bulk specific gravity and water absorption were measured using the specimens. The results are shown in Table 1.
【００３４】圧縮強度は１０ｋｇｆ／ｃｍ2以上、かさ
比重は０.８ｔ／ｍ3以下、吸水率は１０％以下を合格と
した。表１の備考欄において◎は合格を示し、●は不合
格を示す。The compressive strength was 10 kgf / cm 2 or more, the bulk specific gravity was 0.8 t / m 3 or less, and the water absorption rate was 10% or less. In the remarks column of Table 1, ⊚ indicates pass, and ● indicates fail.
【００３５】壁材は人が乗る事は考える必要は無いにし
ても、屋根材は作業中或いは完成後人がその上で、作業
その他の動作を実施すると考える必要がある。故に、充
填物は、その重量に耐える強度が要求される。Although it is not necessary to consider that a person rides on the wall material, it is necessary to consider that the person performs work or other operations on the roof material during work or after completion. Therefore, the filling material is required to have strength to withstand its weight.
【００３６】人の片方の足の裏の面積は、約２５ｃｍ×
１０ｃｍ＝２５０ｃｍ2であるとすれば、体重は、平均
約６０ｋｇであるから、片足で立った時の応力は、６０
／２５＝０.２４ｋｇｆ／ｃｍ2となる。しかし、静かに
立っているばかりではないから、飛び降りたりした時の
加速度を９Ｇと想定すると、０.２４×１０＝２.４０ｋ
ｇｆ／ｃｍ2に耐える強度が必要にる。故に、比処で
は、安全率を４として２.４×４＝９.６ｋｇｆ／ｃｍ2
以上（丸数にして１０ｋｇｆ／ｃｍ2）の圧縮強度が、
充填物の強度として必要であることにした。The area of one person's sole is approximately 25 cm ×
If 10 cm = 250 cm 2 , since the average weight is about 60 kg, the stress when standing on one leg is 60
/25=0.24 kgf / cm 2 . However, since I'm not just standing quietly, assuming an acceleration of 9G when I jumped down, 0.24 × 10 = 2.40k
It is necessary to have strength to withstand gf / cm 2 . Therefore, the safety factor is 2.4 × 4 = 9.6 kgf / cm 2
The compressive strength above (10 kgf / cm 2 in circle) is
It was decided to be necessary as the strength of the filling.
【００３７】[0037]
【表１】 [Table 1]
【００３８】[0038]
【表２】 [Table 2]
【００３９】比較例８〜１０ 組成物Ａと骨材Ｂとの混合割合を、表２に示すように変
化させ、同様に強度、かさ比重及び吸水率を測定した。
結果を表２に示す。表２には比較のために前述の実施例
１の結果も併せて示されている。Comparative Examples 8 to 10 The mixing ratio of the composition A and the aggregate B was changed as shown in Table 2 and strength, bulk specific gravity and water absorption were measured in the same manner.
The results are shown in Table 2. For comparison, Table 2 also shows the results of Example 1 described above.
【００４０】[0040]
【表３】 [Table 3]
【００４１】実施例４〜６、比較例１１〜１４ 添加剤（５）として、フジローズ（ポリビニルアルコー
ル）に代えて、表３に示す割合のアルミニウム金属粉末
と苛性ソーダの混合物を用い、同様に試験を行なった。
結果を表３に示す。Examples 4 to 6 and Comparative Examples 11 to 14 As the additive (5), a mixture of aluminum metal powder and caustic soda in the proportions shown in Table 3 was used in place of Fuji rose (polyvinyl alcohol), and the same test was conducted. I did.
The results are shown in Table 3.
【００４２】[0042]
【表４】 [Table 4]
【００４３】[0043]
【表５】 [Table 5]
【００４４】[0044]
【発明の効果】本発明の充填用組成物は、金属製型枠内
に充填して、壁材、屋根材等の建築用材料として使用す
るのに適している。即ち流動性に富み、充填の際に流し
込みに便利であり、またかさ比重が低く軽量でありなが
ら圧縮強度が大きく、更に耐火性、防音性、保温性にも
優れている。これらの特性はいずれも建材用充填物とし
て重要な特性である。INDUSTRIAL APPLICABILITY The filling composition of the present invention is suitable for being filled in a metal mold and used as a building material such as a wall material or a roof material. That is, it has a high fluidity, is convenient for pouring during filling, has a low bulk specific gravity and is lightweight while having a large compressive strength, and is also excellent in fire resistance, soundproofing and heat retention. All of these characteristics are important as a filling material for building materials.
【００４５】更に、本発明の充填用組成物は、製紙廃材
（ペーパースラッジ）を有効に利用するものである。製
紙工場のある地域では、山積するペーパースラッジが環
境問題を引起し、その処置処分方法に困窮しているのが
実情であり、これの再利用を可能にすることは、経済的
利点と共に、環境改善という社会的問題の解消にも役立
つものである。Further, the filling composition of the present invention effectively utilizes the waste papermaking material (paper sludge). In the area where a paper mill is located, piles of paper sludge cause environmental problems, and it is difficult to dispose of them. It also helps eliminate the social problem of improvement.
【図１】本発明の充填用組成物を使用した屋根材の一例
を示す断面図である。FIG. 1 is a cross-sectional view showing an example of a roofing material using the filling composition of the present invention.
１ 型枠 ２ 充填組成物 ３ 裏打ち材 1 Formwork 2 Filling composition 3 Backing material
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｃ０４Ｂ 24:20 24:30 Ｃ 22:10 22:14 24:26 Ｂ 22:04） 103:00 103:30 103:42 111:40 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI technical display location C04B 24:20 24:30 C 22:10 22:14 24:26 B 22:04) 103: 00 103: 30 103: 42 111: 40
Claims (1)
１００重量部、 （２）ナフタリンスルホン酸アルカリ金属塩及び／又は
メラミンスルホン酸塩縮合物 - - - - - - - ０.５〜
３重量部、 （３）ステアリン酸アルカリ金属塩及び／又はステアリ
ン酸アルカリ土類金属塩 - - - - - ０.５〜３重量
部、 （４）重炭酸アルカリ金属及び／又は塩化カルシウム
- - - - - - - - - - - - - - - １〜５重量部、及び （５）ポリビニールアルコール及び／又はアルミニウム
金属粉末と苛性ソーダの混合物 - - １〜５重量部 からなる組成物Ａと、該組成物Ａ１容量部に対して２〜
５容量部の製紙廃材を主成分とする軽量骨材Ｂとを含有
することを特徴とする充填用モルタル組成物。(1) Portland cement----
100 parts by weight, (2) Naphthalene sulfonic acid alkali metal salt and / or melamine sulfonate condensate-------0.5-
3 parts by weight, (3) alkali metal stearate and / or alkaline earth metal stearate --- --- 0.5 to 3 parts by weight, (4) alkali metal bicarbonate and / or calcium chloride
---------------1-5 parts by weight, and (5) a composition A comprising polyvinyl alcohol and / or a mixture of aluminum metal powder and caustic soda--1-5 parts by weight And 2 to 1 part by volume of the composition A
A lightweight mortar composition B containing 5 parts by volume of a waste papermaking material as a main component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8720994A JP2581896B2 (en) | 1994-04-04 | 1994-04-04 | Lightweight mortar composition for filling using papermaking waste material as main raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8720994A JP2581896B2 (en) | 1994-04-04 | 1994-04-04 | Lightweight mortar composition for filling using papermaking waste material as main raw material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07277805A true JPH07277805A (en) | 1995-10-24 |
| JP2581896B2 JP2581896B2 (en) | 1997-02-12 |
Family
ID=13908565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8720994A Expired - Lifetime JP2581896B2 (en) | 1994-04-04 | 1994-04-04 | Lightweight mortar composition for filling using papermaking waste material as main raw material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2581896B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005132684A (en) * | 2003-10-31 | 2005-05-26 | Tokyo Electric Power Co Inc:The | Cavernous grouting material |
| JP2008050192A (en) * | 2006-08-23 | 2008-03-06 | Nittoc Constr Co Ltd | Cement composition and its manufacturing method |
| JP2008106469A (en) * | 2006-10-24 | 2008-05-08 | E-Material:Kk | Fire-resistive covering material and its coating method |
| CN111848034A (en) * | 2020-07-16 | 2020-10-30 | 广州大学 | Wet-mixed mortar and preparation process thereof |
-
1994
- 1994-04-04 JP JP8720994A patent/JP2581896B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005132684A (en) * | 2003-10-31 | 2005-05-26 | Tokyo Electric Power Co Inc:The | Cavernous grouting material |
| JP2008050192A (en) * | 2006-08-23 | 2008-03-06 | Nittoc Constr Co Ltd | Cement composition and its manufacturing method |
| JP2008106469A (en) * | 2006-10-24 | 2008-05-08 | E-Material:Kk | Fire-resistive covering material and its coating method |
| CN111848034A (en) * | 2020-07-16 | 2020-10-30 | 广州大学 | Wet-mixed mortar and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2581896B2 (en) | 1997-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3834918A (en) | Raw batch for forming porous architectural structures and method of preparing same | |
| JP5165873B2 (en) | Reinforcement joint filling method using filler for reinforcing steel joints | |
| CN102918002A (en) | Process for the manufacture of aerated concrete construction materials and construction materials obtained thereof | |
| AU595664B2 (en) | Foamable composition | |
| US1951691A (en) | Manufacture of porous plaster | |
| CN113480331A (en) | Light heat-preservation silicon-oxygen-magnesium foam material and preparation method thereof | |
| JPH07277805A (en) | Filling lightweight mortar composition consisting essentially of waste product from paper production | |
| EP0959052A1 (en) | Cement composition and process for producing concrete and precast concrete with the same | |
| JPH0660046B2 (en) | Heavy grout mortar and filling method using it | |
| JPS6232146B2 (en) | ||
| CN114873974A (en) | Anti-crack bonding mortar for autoclaved aerated concrete slab and preparation method thereof | |
| PL204067B1 (en) | Cement-containing compositions and method of use | |
| US4979990A (en) | Foamable composition | |
| JPH06219809A (en) | Production of self-packing concrete | |
| JP2002220271A (en) | Grout composition | |
| JPH05139863A (en) | Portland cement-based lightweight concrete composition | |
| JP2000233961A (en) | Mortar composition | |
| US20230406773A1 (en) | Low density lightweight particles for use in gypsum and other cementitious mixtures | |
| JP2640558B2 (en) | Lightweight body composition | |
| JPH01103942A (en) | Rapidly hardening self-leveling composition for floor material | |
| SU1206257A1 (en) | Raw mix for producing cellular concrete | |
| JPH0335268B2 (en) | ||
| JPH0653625B2 (en) | Manufacturing method of lightweight inorganic moldings | |
| JPS6317273A (en) | Heat insulating composition | |
| JPH09301784A (en) | Production of porous sound-absorbing material |