JPH0359218A - Constructing method for landslip preventing wall - Google Patents
Constructing method for landslip preventing wallInfo
- Publication number
- JPH0359218A JPH0359218A JP19603689A JP19603689A JPH0359218A JP H0359218 A JPH0359218 A JP H0359218A JP 19603689 A JP19603689 A JP 19603689A JP 19603689 A JP19603689 A JP 19603689A JP H0359218 A JPH0359218 A JP H0359218A
- Authority
- JP
- Japan
- Prior art keywords
- bag
- ground surface
- cement mortar
- retaining wall
- shape
- 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
- 238000000034 method Methods 0.000 title claims description 12
- 239000011083 cement mortar Substances 0.000 claims abstract description 35
- 239000004568 cement Substances 0.000 claims abstract description 20
- 239000008267 milk Substances 0.000 claims abstract description 20
- 210000004080 milk Anatomy 0.000 claims abstract description 20
- 235000013336 milk Nutrition 0.000 claims abstract description 20
- 239000010426 asphalt Substances 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 210000003608 fece Anatomy 0.000 description 11
- 238000010276 construction Methods 0.000 description 8
- -1 raw dung Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 229920006231 aramid fiber Polymers 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、土木建設工事現場において直立又は傾斜した
地盤表面を覆って保護する山留壁の構築法に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for constructing a mountain retaining wall that covers and protects an upright or inclined ground surface at a civil engineering construction site.
（従来の技術）
従来の山留壁の構築法では、直立又は傾斜した地盤表面
に沿って長尺の柱材を立てて固定し、山留壁仮を同地盤
表面を覆うように２本の同柱材の間に取付け、同山留壁
板と同地盤表面との間隙を埋め戻すということが行なわ
れていた。このため従来の構築法では、この埋め戻し作
業に多くの手間と時間を要していた。また埋め戻し後の
同山留壁板の同地盤表面に対する固定状態が完全でない
こともあり、山留壁の強度が設計通りにならない恐れも
あった。(Prior art) In the conventional method of constructing a mountain retaining wall, long pillars are erected and fixed along an upright or inclined ground surface, and a temporary mountain retaining wall is constructed using two pillars that cover the same ground surface. It was installed between the same pillars, and the gap between the same retaining wall board and the ground surface was backfilled. For this reason, in conventional construction methods, this backfilling work requires a lot of effort and time. In addition, after backfilling, the retaining wall plates were not completely fixed to the ground surface, and there was a risk that the strength of the retaining wall would not be as designed.
（発明が解決しようとする課題）
本発明が解決しようとする課題は、従来の山留壁の構築
法に改良を加え、工事の簡易化により工事に要する手間
と時間とを低減することが可能で、設計通りの強度の山
留壁を確実に構築することができる低コストの山留壁の
構築法を提供することにある。(Problem to be solved by the invention) The problem to be solved by the present invention is to improve the conventional mountain retaining wall construction method and simplify the construction, thereby reducing the effort and time required for construction. An object of the present invention is to provide a low-cost method of constructing a mountain retaining wall that can reliably construct a mountain retaining wall with the strength as designed.
（課題を解決するための手段）
かかる課題を解決した本発明の要旨は、１〉直立又は傾
斜した地盤表面に沿って長尺の柱材を立てて固定し、所
定形状の保形材を内在させた袋を同柱材同士の間に取付
け、同袋内にセメントモルタル又はセメントミルク、生
フン、アスファルト等を圧入して同袋が同地盤表面に密
着するまで膨張させ、同袋内のセメントモルタル又はセ
メントミルク、生フン、アスファルト等を硬化させて固
定することを特徴とする山留壁の構築法２）保形材とし
て鉄筋材を使用したことを特徴とする請求項１記載の山
留壁の構築法
３）保形材としてプラスチックネットを使用したことを
特徴とする請求項１記載の山留壁の構築法４）袋の材質
が透水性を有するものであることを特徴とする請求項１
〜３何れかに記載の山留壁の構築法
５）袋を内袋及び外袋から成る２重袋とし、同内袋には
透水性を持たせ、同外袋の所定面側は同内袋力；膨張し
て同外袋に所定の圧力かかると破れるようにしたことを
特徴とする請求項１〜４何れかに記載の山留壁の構築法
にある。(Means for Solving the Problems) The gist of the present invention that solves the problems is as follows: 1) A long column is erected and fixed along an upright or sloped ground surface, and a shape-retaining material of a predetermined shape is installed inside. Attach the bag between the pillars, press cement mortar, cement milk, raw dung, asphalt, etc. into the bag, and inflate the bag until it comes into close contact with the ground surface. 2) A method for constructing a retaining wall, characterized by hardening and fixing mortar, cement milk, raw dung, asphalt, etc. 2) The retaining wall according to claim 1, characterized in that a reinforcing bar material is used as a shape-retaining material. 3) A method for constructing a wall retaining wall according to claim 1, characterized in that a plastic net is used as the shape-retaining material. 4) A claim characterized in that the material of the bag is water permeable. Item 1
5) The method for constructing a mountain retaining wall according to any one of 3 to 5) The bag is a double bag consisting of an inner bag and an outer bag, the inner bag has water permeability, and the specified surface side of the outer bag is made of the same inner bag. Bag force: The method of constructing a mountain retaining wall according to any one of claims 1 to 4, characterized in that the bag is made to rupture when a predetermined pressure is applied to the bag after expanding.
（作用）
本発明では、直立又は傾斜した地盤表面に沿って長尺の
柱材を立てて固定し、所定形状の保形材を内在させた袋
を同柱材同士の間に取付け、同袋内にセメントモルタル
又はセメントミルク、生フン、アスファルト等を圧入し
て同袋が同地盤表面に密着するまで膨張させ、同袋内の
セメントモルタル又はセメントミルク、生フン、アスフ
ァルト等を硬化させて固定するようになっている。同袋
はセメントモルタル又はセメントミルク、生コン、アス
ファルト等の圧入により膨張し同地盤表面に密着するよ
うになるので、同地盤表面に多少の凹凸があってもその
形状に沿うことが可能である。従って、同地盤表面の隅
々まで同袋内のセメントモルタル又はセメントミルク、
生コン、アスファルト等が行き渡ることになり、確実た
強度の山留壁を構築することができる。また同袋内にセ
メントモルタル又はセメントミルク、生フン、アスファ
ルト等を圧入させる圧力は同袋内のどの部分にも均一に
伝っているので山留壁の強度も全面的に均一なものとな
る。(Function) In the present invention, long pillars are erected and fixed along an upright or inclined ground surface, and a bag containing a predetermined shape retaining material is attached between the pillars. Cement mortar, cement milk, raw dung, asphalt, etc. are press-fitted into the bag and expanded until the bag is in close contact with the ground surface, and the cement mortar, cement milk, raw dung, asphalt, etc. in the bag is hardened and fixed. It is supposed to be done. The bag expands by press-fitting cement mortar, cement milk, ready-mixed concrete, asphalt, etc., and comes to adhere to the ground surface, so it can conform to the shape of the ground even if the ground surface is slightly uneven. Therefore, cement mortar or cement milk in the same bag can be applied to every corner of the ground surface.
Ready-mixed concrete, asphalt, etc. will be spread throughout the area, making it possible to construct a mountain retaining wall with reliable strength. Further, since the pressure for press-fitting cement mortar, cement milk, raw dung, asphalt, etc. into the bag is uniformly applied to all parts of the bag, the strength of the retaining wall is uniform over the entire surface.
本発明では、袋内の保形材として鉄筋材を使用したもの
もある。これは同袋内に圧入したセメントモルタル又は
セメントミルク、生フン、アスファルト等が硬化した後
の強度を向上させたものである。In some embodiments of the present invention, reinforcing bars are used as the shape retaining material inside the bag. This is made by improving the strength of cement mortar, cement milk, raw dung, asphalt, etc. press-fitted into the bag after hardening.
本発明では、袋内の保形材としてプラスチックネットを
使用したものもある。これは保形材の軽量化、腐食防止
をはかるとともに、同袋内に圧入したセメントモルタル
又はセメントミルク、生コン、アスファルト等が硬化し
た後の強度を向上させたものである。In the present invention, a plastic net is also used as a shape retaining material inside the bag. This reduces the weight of the shape-retaining material, prevents corrosion, and improves the strength of the cement mortar, cement milk, ready-mixed concrete, asphalt, etc. press-fitted into the bag after it hardens.
本発明では、袋の材質が透水性を有するものもある。こ
れは同袋内にセメントモルタル又はセメントミルク、生
フン等を圧入したとき、同セメントモルタル又はセメン
トミルク、生フン等の中の水分等が同袋を通過して同袋
が密着している地盤表面等へ拡散、浸透することができ
るようにしたものである。従って、同袋内のセメントモ
ルタル又はセメントミルク、生フン等が硬化して形成さ
れた山留壁と同地盤表面との密着力を強固にすることが
できる。In the present invention, the material of the bag may have water permeability. This is because when cement mortar, cement milk, raw dung, etc. are press-fitted into the same bag, the moisture in the cement mortar, cement milk, raw dung, etc. passes through the bag, and the bag is in close contact with the ground. It is designed to be able to diffuse and penetrate to surfaces, etc. Therefore, it is possible to strengthen the adhesion between the retaining wall formed by hardening the cement mortar, cement milk, raw dung, etc. in the bag and the ground surface.
本発明では、袋を内袋及び外袋から戒る２重袋とし、同
内袋には透水性を持たせ、同外袋の所定面側は同内袋が
膨張して同外袋に所定の圧力がかかると破れるようにし
たものもある。これは同内袋内にセメントモルタル又は
セメントミルク、生コン等を圧入して膨張させ同外袋に
所定の圧力がかかったとき、同外袋の地盤表面側が破れ
るようにしたものである。そしてセメントモルタル又は
セメントミルク、生フン等の中の水分等が同内袋を通過
して地盤表面等へ拡散、浸透できるようにしたものであ
る。破れた同外袋は同内袋と同地盤表面との密着性を高
める作用を有するようにたっティる。従って、同袋内の
セメントモルタル又はセメントミルク、生コン等が硬化
して形成された山留壁と同地盤表面との密着力を強固に
することができる。In the present invention, the bag is a double bag that is separated from the inner bag and the outer bag, the inner bag is made water permeable, and the inner bag expands on a predetermined side of the outer bag, and the inner bag is made to have water permeability. Some are designed to break when pressure is applied. This is done by press-fitting cement mortar, cement milk, ready-mixed concrete, etc. into the inner bag and expanding it so that when a predetermined pressure is applied to the outer bag, the ground surface side of the outer bag is torn. The moisture in cement mortar, cement milk, raw dung, etc. can pass through the inner bag and diffuse and permeate into the ground surface. The torn outer bag remains in place so as to increase the adhesion between the inner bag and the ground surface. Therefore, it is possible to strengthen the adhesion between the retaining wall formed by hardening the cement mortar, cement milk, ready-mixed concrete, etc. in the bag and the ground surface.
（実施例） 以下、本発明の実施例を図面に基づいて説明する。(Example) Embodiments of the present invention will be described below based on the drawings.
第１図は実施例１の一部切欠断面図、第２図は第１図の
Ａ−Ａにおける一部切欠断面図、第３図は実施例１の説
明図である。1 is a partially cutaway sectional view of the first embodiment, FIG. 2 is a partially cutaway sectional view taken along line A-A in FIG. 1, and FIG. 3 is an explanatory diagram of the first embodiment.
第４図は実施例２の一部切欠断面図、第５図は実施例３
の一部切欠断面図、第６図は実施例４の一部切欠断面の
説明図である。Figure 4 is a partially cutaway sectional view of Example 2, and Figure 5 is Example 3.
FIG. 6 is an explanatory diagram of a partially cutaway cross section of the fourth embodiment.
実施例１では、直立した地盤表面（１）に沿って長尺の
柱材（２）を立てて固定し、所定形状の保形材（３）を
内在させた袋（４）を柱材（２）同士の間に取付け、袋
（４）内にセメントモルタル（５）を圧入して袋（４）
の表面が地盤表面（１）に密着するまで膨張させ、袋（
４）内のセメントモルタル（５）を硬化させて固定する
ようになっている。セメントモルタル（５）の圧入は圧
入装置（６）で行うようにたっている。袋（４）はセメ
ントモルタル（５）の圧入により膨張して地盤表面（１
１に密着するようになるので、地盤表面（１）に多少の
凹凸があってもその形状に沿うことが可能である。従っ
て、地盤表面（１）の凹凸の隅々まで袋（４）内のセメ
ントモルタル（５）が行き渡ることにｔｇす、確実に強
度の山留壁を構築することができる。また袋（４）内に
セメントモルタル（５）を圧入するための圧力は袋（４
）内のどの部分にも均一に伝っているので山留壁の強度
も全面的にムラのないものとなる。袋（４）内に圧入ス
るものとしてはセメントモルタル（５）の他ニセメント
ミルク、生フン、アスファルト等を用いることもできる
。In Example 1, a long pillar material (2) is erected and fixed along an upright ground surface (1), and a bag (4) containing a predetermined shape retaining material (3) is placed inside the pillar material (4). 2) Attach between the bags (4) and press the cement mortar (5) into the bags (4).
Inflate the bag until its surface is in close contact with the ground surface (1), and
4) The cement mortar (5) inside is hardened and fixed. The cement mortar (5) is press-fitted using a press-fitting device (6). The bag (4) expands by press-fitting the cement mortar (5) and covers the ground surface (1).
1, it is possible to follow the shape of the ground surface (1) even if it has some irregularities. Therefore, the cement mortar (5) in the bag (4) reaches every corner of the irregularities of the ground surface (1), so that a strong retaining wall can be reliably constructed. In addition, the pressure for press-fitting the cement mortar (5) into the bag (4) is
), the strength of the retaining wall is uniform throughout. In addition to the cement mortar (5), cement milk, raw dung, asphalt, etc. can also be used as the material to be press-fitted into the bag (4).
実施例２は袋（７）内の保形材として鉄筋材（８）を使
用したものである。これは袋（７）内に圧入したセメン
トモルタル（５）等が硬化した後の強度を向上させたも
のである。なお実施例２と同様に袋内の保形材としてプ
ラスチックネットを使用することもできる。これは保形
材の軽量化、腐食防止をはかるとともに、同袋内に圧入
したセメントモルタル等が硬化した後の強度を向上させ
たものである。プラスチックネットの例としてアラミド
繊維を芯材として補強されたプラスチックネットを使用
したところ良好な結果が得られた。In Example 2, a reinforcing bar material (8) is used as the shape retaining material in the bag (7). This improves the strength of the cement mortar (5) etc. press-fitted into the bag (7) after hardening. Note that, as in Example 2, a plastic net can also be used as a shape-retaining material inside the bag. This reduces the weight of the shape-retaining material, prevents corrosion, and improves the strength of the cement mortar and other materials press-fitted into the bag after it hardens. Good results were obtained when a plastic net reinforced with aramid fiber as a core material was used as an example of the plastic net.
実施例３は袋（９）の材質を透水性のあるものとし、袋
（９）内のセメントモルタル（５）等の中の水分等が地
盤表面（１）へ拡散、浸透することができるようにした
ものである。従って、袋（９）内のセメントモルタル（
５）等が硬化して形成された山留壁と地盤表面（１１と
の密着力を強固にすることができる。In Example 3, the material of the bag (9) is water permeable so that moisture etc. in the cement mortar (5) etc. in the bag (9) can diffuse and permeate into the ground surface (1). This is what I did. Therefore, the cement mortar (
5) etc. can be hardened to strengthen the adhesion between the mountain retaining wall and the ground surface (11).
実施例４は、袋を内袋（ｌ■及び外袋（１１）から成る
２重袋とし、内袋（ＩＩには透水性を持たせ、外袋（１
１）の地盤表面側は内袋（１すが膨張して外袋（１１）
に所定の圧力がかかると破れるようにしたものである。In Example 4, the bag is a double bag consisting of an inner bag (l) and an outer bag (11), the inner bag (II) is made water permeable, and the outer bag (1
On the ground surface side of 1), the inner bag (1) expands and becomes the outer bag (11).
It is designed to break when a predetermined amount of pressure is applied to it.
これは内袋（１０内にセメントモルタル（５）等を圧入
して膨張させていき、外袋（ｌ＋）に所定の圧力がかか
ったとき、外袋（■）の地盤表面（１）側が破れるよう
にしたものである。そしてセメントモルタル＋５１ 等
の中の水分等が内袋（１＠を通過して地盤表面（１）へ
拡散、浸透することができるようにしている。破れた外
袋（！０は内袋（１＠と地盤表面０）との密着性を高め
る作用を有するようになっている。従って、袋（１＠内
のセメントモルタル（５）等が硬化して形成された山留
壁と地盤表面（１）との密着力を強固にすることができ
る。This is done by press-fitting cement mortar (5) etc. into the inner bag (10) and expanding it, and when a predetermined pressure is applied to the outer bag (l+), the ground surface (1) side of the outer bag (■) ruptures. It is made so that moisture etc. in the cement mortar +51 etc. can pass through the inner bag (1@) and diffuse and permeate into the ground surface (1).The torn outer bag (1) !0 has the effect of increasing the adhesion between the inner bag (1@ and the ground surface 0).Therefore, the mountain formed by hardening of the cement mortar (5) inside the bag (1@), etc. It is possible to strengthen the adhesion between the retaining wall and the ground surface (1).
実施例２．３．４においては、セメントモルタル（５）
の他にもセメントミルク、生コ／、アスファルト等を用
いることもできる。In Example 2.3.4, cement mortar (5)
In addition, cement milk, raw coke, asphalt, etc. can also be used.
実施例３における袋（９）及び実施例４における内袋（
１０にアラミド繊維製のものを使用したところ良好々結
果が得られた。Bag (9) in Example 3 and inner bag (9) in Example 4
When a material made of aramid fiber was used for No. 10, good results were obtained.
実施例１，２．３．４の何れにおいても従来のような埋
め戻し作業を行う必要はないので、山留壁の構築工事は
簡略化できて手間と時間を低減することができる。また
コスト低減することも可能となる。In any of Embodiments 1, 2, 3, and 4, there is no need to perform backfilling work as in the past, so the construction work of the retaining wall can be simplified and the effort and time can be reduced. It also becomes possible to reduce costs.
（発明の効果）
本発明により、工事が簡易で工事に要する手間と時間と
を低減することが可能で、設計通りの強度の山留壁を確
実に構築することができる低コストの山留壁の構築法を
提供することができる。(Effects of the Invention) The present invention provides a low-cost mountain retaining wall that is easy to construct, reduces the effort and time required for construction, and can reliably construct a mountain retaining wall with the strength as designed. can provide a construction method.
第１図は実施例１の一部切欠正面図、第２図は第１図の
Ａ−Ａにおける一部切欠断面図、第３図は実施例１の説
明図である。
第４図は実施例２の一部切欠断面図、第５図は実施例３
の一部切欠断面図、第６図は実施例４の一部切欠断面の
説明図である。
（１）：地盤表面 （２）：柱 材（３）：
保形材
（４）：袋
（５） ：セメントモルタル （６）：圧入装置１（
７）：
袋
（８）：
鉄筋材
（９）：
袋
（１１：
内
袋
（Ｉｌｌ：
外
袋
特
許
出
願
人
新技術工営株式会社
代
理
人
戸
島
省
四
部
第
■
図
第
図
第
４
図
第
図
口
第
図1 is a partially cutaway front view of the first embodiment, FIG. 2 is a partially cutaway sectional view taken along line A-A in FIG. 1, and FIG. 3 is an explanatory diagram of the first embodiment. Figure 4 is a partially cutaway sectional view of Example 2, and Figure 5 is Example 3.
FIG. 6 is an explanatory diagram of a partially cutaway cross section of the fourth embodiment. (1): Ground surface (2): Pillar material (3):
Shape retaining material (4): Bag (5): Cement mortar (6): Press-fitting device 1 (
7): Bag (8): Reinforcing material (9): Bag (11: Inner bag (Ill: Outer bag) Patent Applicant New Technology Koei Co., Ltd. Agent Toshima Ministry Department 4th ■ Figure Figure 4 Figure Figure Mouth Diagram
Claims (1)
てて固定し、所定形状の保形材を内在させた袋を同柱材
同士の間に取付け、同袋内にセメントモルタル又はセメ
ントミルク、生コン、アスファルト等を圧入して同袋が
同地盤表面に密着するまで膨張させ、同袋内のセメント
モルタル又はセメントミルク、生コン、アスファルト等
を硬化させて固定することを特徴とする山留壁の構築法
。 ２）保形材として鉄筋材を使用したことを特徴とする請
求項１記載の山留壁の構築法。 ３）保形材としてプラスチックネットを使用したことを
特徴とする請求項１記載の山留壁の構築法。 ４）袋の材質が透水性を有するものであることを特徴と
する請求項１〜３何れかに記載の山留壁の構築法。 ５）袋を内袋及び外袋から成る２重袋とし、同内袋には
透水性を持たせ、同外袋の所定面側は同内袋が膨張して
同外袋に所定の圧力かかると破れるようにしたことを特
徴とする請求項１〜４何れかに記載の山留壁の構築法。[Claims] 1) Long pillars are erected and fixed along an upright or sloping ground surface, and a bag containing a shape-retaining material of a predetermined shape is attached between the pillars; Cement mortar, cement milk, ready-mixed concrete, asphalt, etc. are press-fitted into the bag and expanded until the bag is in close contact with the ground surface, and the cement mortar, cement milk, ready-mixed concrete, asphalt, etc. in the bag is hardened and fixed. A method of constructing mountain retaining walls characterized by the following. 2) The method for constructing a mountain retaining wall according to claim 1, characterized in that reinforcing bars are used as the shape retaining material. 3) The method for constructing a mountain retaining wall according to claim 1, characterized in that a plastic net is used as the shape-retaining material. 4) The method for constructing a mountain retaining wall according to any one of claims 1 to 3, wherein the material of the bag is water permeable. 5) The bag is a double bag consisting of an inner bag and an outer bag, the inner bag is made water permeable, and the inner bag expands on a predetermined side of the outer bag to apply a predetermined pressure to the outer bag. 5. The method for constructing a mountain retaining wall according to claim 1, wherein the retaining wall is made to be torn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19603689A JP2599628B2 (en) | 1989-07-27 | 1989-07-27 | Construction method of mountain retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19603689A JP2599628B2 (en) | 1989-07-27 | 1989-07-27 | Construction method of mountain retaining wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0359218A true JPH0359218A (en) | 1991-03-14 |
| JP2599628B2 JP2599628B2 (en) | 1997-04-09 |
Family
ID=16351137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19603689A Expired - Fee Related JP2599628B2 (en) | 1989-07-27 | 1989-07-27 | Construction method of mountain retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2599628B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101839308B1 (en) * | 2017-08-09 | 2018-04-27 | (주)지오알앤디 | Retaining structure including irregular retaining members and its construction method |
| KR102101585B1 (en) * | 2019-10-25 | 2020-04-16 | 신경택 | Installation base board for preventingfrom sinking the ground |
-
1989
- 1989-07-27 JP JP19603689A patent/JP2599628B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2599628B2 (en) | 1997-04-09 |
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