JP2002256505A - Joint material for pavement and pavement method - Google Patents
Joint material for pavement and pavement methodInfo
- Publication number
- JP2002256505A JP2002256505A JP2001059945A JP2001059945A JP2002256505A JP 2002256505 A JP2002256505 A JP 2002256505A JP 2001059945 A JP2001059945 A JP 2001059945A JP 2001059945 A JP2001059945 A JP 2001059945A JP 2002256505 A JP2002256505 A JP 2002256505A
- Authority
- JP
- Japan
- Prior art keywords
- pavement
- joint
- joint filler
- joint material
- joints
- 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.)
- Withdrawn
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、舗装用目地材及
び舗装方法に係り、特にクリンカーを粉砕して製造した
目地材及びそれを用いた舗装方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint material for pavement and a pavement method, and more particularly to a joint material manufactured by pulverizing clinker and a pavement method using the same.
【０００２】[0002]
【従来の技術】従来からコンクリートブロック、コンク
リート平板、レンガ、舗石等を舗装材として用いた舗装
においては、かみ合わせ効果、透水機能、変形性能等を
得るために通常舗装材の間に目地を設けており、ここに
砂やモルタル等を目地材として充填している。目地材用
の砂としては、天然砂や、岩石を粉砕して粒度調整した
砂が利用され、舗装材を敷設した後に目地に砂を掃き込
み、余分な砂を取り除いていた。モルタルの場合は、水
で練った１：２モルタル（セメント量が約７０％）を目
地にコテ等で詰めていた。2. Description of the Related Art Conventionally, in a pavement using a concrete block, a concrete slab, a brick, a paving stone, or the like as a pavement material, joints are usually provided between the pavement materials in order to obtain a meshing effect, a water permeability function, a deformation performance, and the like. Here, sand, mortar, and the like are filled as joint materials. As the sand for the joint material, natural sand or sand whose size has been adjusted by crushing rocks is used. After laying the paving material, the sand is swept into the joint to remove excess sand. In the case of mortar, a 1: 2 mortar kneaded with water (the amount of cement is about 70%) was filled with joints or the like at joints.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、目地材
として砂を用いる場合、砂の粒子が舗装材や他の砂粒子
と結合されないため、長い年月の間に車両の走行や風雨
等によって移動、飛散してしまい、かみ合わせ効果や変
形性能が低下し、また個々の舗装材も動きやすくなるた
めに舗装材としての支持力が低下して不陸が生じたり、
舗装材が割れるという問題があった。また、近年、ブロ
ック舗装のメンテナンスを目的として高圧水による洗
浄、吸引装置やブラシ等による清掃が行われるが、その
ときに多くの目地材が失われるという問題もあった。一
方、モルタルを使用する場合には、その施工に専門技術
者を要すると共に施工速度も遅く、養生期間も必要で、
モルタルの充填時に舗装材が汚れ、さらにモルタルと舗
装材が強固に結合するために舗装材が破損する虞があっ
た。However, when sand is used as the joint material, the sand particles are not combined with the pavement material and other sand particles. It will scatter, the meshing effect and deformation performance will be reduced, and the individual pavement material will be easy to move, so the supporting power as the pavement material will be reduced and unevenness will occur,
There was a problem that the paving material cracked. Further, in recent years, cleaning with high-pressure water, cleaning with a suction device, a brush, or the like is performed for the purpose of maintenance of a block pavement, but there is a problem that a large amount of joint material is lost at that time. On the other hand, when mortar is used, it requires a specialized technician for the construction, the construction speed is slow, and the curing period is also necessary,
When the mortar is filled, the pavement material is contaminated, and the mortar and the pavement material are strongly bonded, so that the pavement material may be damaged.
【０００４】この発明は、このような問題点を解消する
ためになされたもので、施工が容易で且つ長期間の使用
に際しても移動や飛散が少なく舗装材の破損を防止する
ことができる舗装用目地材及びそれを用いた舗装方法を
提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and is intended for a pavement which is easy to construct, has little movement and scattering even during long-term use, and can prevent breakage of a pavement material. An object of the present invention is to provide a joint material and a pavement method using the same.
【０００５】[0005]
【課題を解決するための手段】この発明に係る舗装用目
地材は、水硬性のあるクリンカーを粉砕して粒度０．０
７５ｍｍ〜１５ｍｍとしたものである。また、この発明
に係る舗装方法は、互いの間に目地を形成しつつ舗装材
を敷設し、目地内に水硬性のあるクリンカーを粉砕して
粒度０．０７５ｍｍ〜１５ｍｍとした舗装用目地材を充
填し、舗装用目地材に加水することにより舗装用目地材
を硬化させる方法である。The joint material for pavement according to the present invention is obtained by pulverizing hydraulic clinker to a particle size of 0.0.
It is 75 mm to 15 mm. Further, the pavement method according to the present invention provides a pavement joint material having a particle size of 0.075 mm to 15 mm by laying a pavement material while forming joints between each other, and pulverizing hydraulic clinker in the joints. This is a method of hardening the pavement joint material by filling and adding water to the pavement joint material.
【０００６】[0006]
【発明の実施の形態】以下、この発明の実施の形態を添
付図面に基づいて説明する。図１を参照してこの発明の
実施の形態に係る舗装方法を説明する。まず、図１
（ａ）に示されるように、舗装用ブロック、舗装用コン
クリート平板、舗装用レンガ、舗石等の舗装材１を互い
の間に目地２を形成しつつ敷設する。次に、図１（ｂ）
に示されるように、目地２内に水硬性のあるクリンカー
を粉砕して製造した舗装用目地材３を充填する。舗装材
１の表面上に残った余分な舗装用目地材３は箒等で除去
する。その後、散水あるいは降雨により舗装用目地材３
に加水し、これにより舗装用目地材３を硬化させる。Embodiments of the present invention will be described below with reference to the accompanying drawings. A pavement method according to an embodiment of the present invention will be described with reference to FIG. First, FIG.
As shown in (a), pavement materials 1 such as pavement blocks, pavement concrete slabs, pavement bricks, pavement stones, etc. are laid while forming joints 2 therebetween. Next, FIG.
As shown in (2), the joint 2 is filled with a joint material 3 for pavement manufactured by pulverizing hydraulic clinker. Excessive pavement joint material 3 remaining on the surface of pavement material 1 is removed with a broom or the like. Then, jointing material for pavement 3
And thereby the pavement joint material 3 is hardened.
【０００７】クリンカーとしては、セメント製造過程で
生成されるクリンカー、水硬性を有する高炉スラグやポ
ゾラン物質の塊、水硬性を有する石膏の塊等を使用する
ことができる。早強性の材料を用いれば、施工時におけ
る目地材の硬化時間が短縮され、舗装体の使用開始時期
が早まる。また、塊状のクリンカーについては、目地を
密実に充填したり、透水機能を付与する等の目的に応じ
て０．０７５ｍｍ〜１５ｍｍの範囲内で粒度を調整す
る。目地材の中に粒度０．０７５ｍｍ未満のものを多量
に含むと、過剰に硬化する虞があるため、０．０７５ｍ
ｍ未満の粒子は１０％以下にすることが望ましい。[0007] As the clinker, clinker generated in the cement manufacturing process, a blast furnace slag having a hydraulic property, a lump of pozzolanic material, a lump of hydraulic gypsum, or the like can be used. The use of the early-strength material shortens the hardening time of the joint material at the time of construction, and accelerates the start of use of the pavement. In addition, for the massive clinker, the particle size is adjusted within the range of 0.075 mm to 15 mm according to the purpose of densely filling joints or providing a water-permeable function. If the joint material contains a large amount of particles having a particle size of less than 0.075 mm, it may be excessively hardened.
It is desirable that particles having a particle size of less than m be 10% or less.
【０００８】通常の舗装用ブロック、舗装用コンクリー
ト平板、舗装用レンガ、舗石等を舗装材として用いた場
合の目地幅は、２〜５ｍｍ程度である。充填しやすく且
つ密実に充填するためには、目地材を０．０７５ｍｍ〜
２．５ｍｍ程度の粒度に調整することが望ましい。ただ
し、透水性舗装または排水性舗装においては、目地を通
常より広くする場合があり、その場合には目地材の最大
粒度を目地幅より０．５ｍｍ程度小さい値以下とするこ
とが好ましい。なお、舗装用目地材への加水は、散水す
る、または施工後の降雨により行うことができる。[0008] The joint width when ordinary paving blocks, concrete paving plates, paving bricks, paving stones and the like are used as paving materials is about 2 to 5 mm. In order to easily and densely fill, the joint material should be 0.075 mm or more.
It is desirable to adjust the particle size to about 2.5 mm. However, in the case of the water-permeable pavement or the drainage pavement, the joint may be wider than usual, and in this case, it is preferable that the maximum particle size of the joint material is not more than about 0.5 mm smaller than the joint width. In addition, water can be added to the joint material for pavement by sprinkling water or rainfall after construction.
【０００９】[0009]
【実施例】以下に実施例および比較例を挙げてこの発明
の詳細についてさらに説明する。 （実施例）ポルトランドセメント用のクリンカーを粉砕
して次の粒度に調整したものを舗装用目地材とする。 目地幅３ｍｍで舗装用ブロックを１ｍ2ずつ敷設し、目
地にスコップで上記の舗装用目地材を充填した後、舗装
用ブロックの表面に残った余分な舗装用目地材を箒で除
去し、じょうろで散水して舗装用目地材を硬化させた。EXAMPLES The present invention will be further described below with reference to examples and comparative examples. (Example) A clinker for Portland cement is crushed and adjusted to the following particle size to be used as a pavement joint material. The paving block joint width 3mm laid by 1 m 2, after filling the paving joint fillers in scoop joints, extra paving joint material remaining on the surface of the paving block is removed by broom, Watering To cure the joint material for pavement.
【００１０】（比較例１）目地幅３ｍｍで舗装用ブロッ
クを１ｍ2ずつ敷設し、目地にコテでモルタルを充填し
た後、コテでモルタルを整え、塗れた布で舗装用ブロッ
クの表面に付いたモルタルを落とした。上記の実施例と
比較例１の施工作業時間と汚れを比較したところ、実施
例では舗装用ブロックを汚すこともなく２０分程度で施
工を完了したのに対し、比較例１では塗れた布で拭いて
も汚れが残り、施工完了までに１時間程度かかった。[0010] (Comparative Example 1) laid paving block by 1 m 2 in joint width 3 mm, after filling the mortar trowel in joints, established a mortar with trowel and attached to the surface of paving blocks with a wet cloth Mortar dropped. The work time and dirt of the above example and comparative example 1 were compared. As a result, the work was completed in about 20 minutes without soiling the pavement block in the example. Even after wiping, dirt remained, and it took about one hour to complete the construction.
【００１１】（比較例２）目地幅３ｍｍで舗装用ブロッ
クを１ｍ2ずつ敷設し、目地に目地用砂を充填した後、
舗装用ブロックの表面の余分な砂を除去した。上記の実
施例と比較例２のそれぞれにおいて、施工後７日目に高
圧水とブラシを用いて舗装面の洗浄を行った後、舗装用
目地材の損失深さを測定した。実施例における損失深さ
は最大２ｍｍ程度でほとんどの場所は損失していないこ
とが確認された。一方、比較例２では平均３０ｍｍ程度
の損失となった。(Comparative Example 2) A pavement block having a joint width of 3 mm was laid by 1 m 2 each, and the joint was filled with joint sand.
Excess sand on the pavement block surface was removed. In each of the above Example and Comparative Example 2, after the pavement surface was cleaned using high-pressure water and a brush on the seventh day after the application, the loss depth of the pavement joint material was measured. The loss depth in the examples was about 2 mm at the maximum, and it was confirmed that most places did not lose. On the other hand, in Comparative Example 2, the average loss was about 30 mm.
【００１２】[0012]
【発明の効果】以上説明したように、この発明によれ
ば、舗装材間の目地内に水硬性のあるクリンカーを粉砕
して粒度０．０７５ｍｍ〜１５ｍｍとした舗装用目地材
を充填し、舗装用目地材に加水することにより舗装用目
地材を硬化させるので、施工が容易である上に長期間の
使用に際しても舗装用目地材の移動や飛散が少なく安定
した舗装を実現することができるAs described above, according to the present invention, the joint between pavement materials is filled with a pavement joint material having a particle size of 0.075 mm to 15 mm by crushing hydraulic clinker. Since the pavement joint is hardened by adding it to the joint, the pavement joint is hardened, so that the pavement joint can be easily moved, and the pavement joint can be stably moved with little movement and scattering even when used for a long time.
【図１】 この発明の実施の形態に係る舗装方法を工程
順に説明する断面図である。FIG. 1 is a sectional view for explaining a pavement method according to an embodiment of the present invention in the order of steps.
１ 舗装材、２ 目地、３ 舗装用目地材。 1 Paving material, 2 joints, 3 Paving joints.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 浅海 順治 千葉県佐倉市弥勒町65−１ ハイホーム佐 倉Ｉ−304 Ｆターム(参考） 2D051 AC04 AF05 AF15 AH01 ────────────────────────────────────────────────── ─── Continuing from the front page (72) Inventor Junji Asami 65-1 Maitreya-cho, Sakura-shi, Chiba F-term (reference) 2D051 AC04 AF05 AF15 AH01
Claims (2)
０．０７５ｍｍ〜１５ｍｍとしたことを特徴とする舗装
用目地材。1. A jointing material for pavement, characterized in that hydraulic clinker is pulverized to a particle size of 0.075 mm to 15 mm.
設し、 目地内に請求項１に記載の舗装用目地材を充填し、 舗装用目地材に加水することにより舗装用目地材を硬化
させることを特徴とする舗装方法。2. A pavement material is laid while forming a joint between each other, and the pavement material according to claim 1 is filled in the joint and added to the pavement material by adding water. Pavement method characterized by curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001059945A JP2002256505A (en) | 2001-03-05 | 2001-03-05 | Joint material for pavement and pavement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001059945A JP2002256505A (en) | 2001-03-05 | 2001-03-05 | Joint material for pavement and pavement method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002256505A true JP2002256505A (en) | 2002-09-11 |
Family
ID=18919440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001059945A Withdrawn JP2002256505A (en) | 2001-03-05 | 2001-03-05 | Joint material for pavement and pavement method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002256505A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007138486A (en) * | 2005-11-16 | 2007-06-07 | Taisei Rotec Corp | Construction method of block pavement |
| JP2018534457A (en) * | 2015-11-17 | 2018-11-22 | エフ．ヴォン ラングスドルフ ライセンシング リミテッド | Pavement element having drainage channel and pavement system incorporating the same |
| JP2020193546A (en) * | 2019-05-24 | 2020-12-03 | トーヨーマテラン株式会社 | Hydraulic premix joint material having excellent aggregate appearance and manufacturing method thereof |
-
2001
- 2001-03-05 JP JP2001059945A patent/JP2002256505A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007138486A (en) * | 2005-11-16 | 2007-06-07 | Taisei Rotec Corp | Construction method of block pavement |
| JP4537938B2 (en) * | 2005-11-16 | 2010-09-08 | 大成ロテック株式会社 | Block pavement construction method |
| JP2018534457A (en) * | 2015-11-17 | 2018-11-22 | エフ．ヴォン ラングスドルフ ライセンシング リミテッド | Pavement element having drainage channel and pavement system incorporating the same |
| JP7026051B2 (en) | 2015-11-17 | 2022-02-25 | エフ．ヴォン ラングスドルフ ライセンシング リミテッド | Pavement elements with drainage channels and pavement systems incorporating them |
| JP2020193546A (en) * | 2019-05-24 | 2020-12-03 | トーヨーマテラン株式会社 | Hydraulic premix joint material having excellent aggregate appearance and manufacturing method thereof |
| JP7274357B2 (en) | 2019-05-24 | 2023-05-16 | トーヨーマテラン株式会社 | Construction method of pavement joints |
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