专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2000054385A EMBANKMENT SLOPE REINFORCING STRUCTURE AND CONSTRUCTING METHOD THEREOF 失效
公开(公告)号：JP2000054385A
公开(公告)日：2000-02-22
申请号：JP22269498
申请日：1998-08-06
申请人： KENSETSUSHO HOKURIKU CHIHO KEN , MAEDA KOSEN KK , OTA HIDEKI
发明人： ITO EIMATSU , NAGAMORI KOJI , MIURA KEIICHI , KASAHARA KIYOMARO , YOKOTA YOSHIHIRO , ARAI KATSUHIKO , KASENO YOSHIO , OBUKA NOBUNAO , TSUTSUI HIROYUKI , KUMAGAI YUKIHIRO , KANDA MASUO , MURATA OSAMU , OCHIAI HIDETOSHI , NISHIMOTO TOSHIHARU , KAWAMURA KUNIO , MAEKAWA HARUYOSHI , IIZUKA ATSUSHI , OMORI KOJI , YAMAGAMI NAOYUKI
IPC分类号： E02D17/18
摘要： PROBLEM TO BE SOLVED: To provide an embankment slope reinforcing structure, by which the deformation and collapse of a slope surface layer are difficult to be generated and are stabilized and deformation can be corrected even at the time of the generation of deformation. SOLUTION: A plurality of layers of reaction plates 11 are disposed into a slope surface layer, embankment layers 12 are formed among the reaction plates 11 and the reaction plates 11 respectively, and tensile reinforcing materials 13 are connected at one ends of the reaction plates 11 and laid in the horizontal direction or laid in the horizontal direction among the reaction plates 11. Sections among the reaction plates 11 are coupled vertically by anchors 14 mutually at least every one layer from the reaction plate 11 in a lowermost layer to the reaction plate 11 in an uppermost layer.

2. 发明专利

JPH1088562A SOIL IMPROVEMENT METHOD AND SOIL IMPROVEMENT UNIT 失效
公开(公告)号：JPH1088562A
公开(公告)日：1998-04-07
申请号：JP23956196
申请日：1996-09-10
申请人： MAEDA KOSEN KK , MITANI SEKISAN KK
发明人： ARAI KATSUHIKO , KASAHARA KIYOMARO , KATO YOICHI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To improve soft ground by effectively utilizing the strength of solidified cement milk. SOLUTION: According to a soil improvement method, the soft ground 1 is drilled to form a recessed part 2, and a diotextile is added in the recessed part 2 (a). Next, crushed stone 9 is arranged on the diotextitle in the recessed part 2 to about the half of a depth, and further crushed stone 9 is further arranged through another diotexitle 10 (b). Subsequently, cement milk is poured into the recessed part 2 to fill clearances of the crushed stone, thereby wrapping the crushed stone in such a manner as to cover an opening 5 of the recessed part 2 with the diotextile (c). After solidification of cement milk, an improvement unit 11, the periphery of which is covered with the diotextiles 6, 10 to complete improvement of the ground (d).

3. 发明专利

JPH0762663A WALL SURFACE MEMBER FOR CIVIL CONSTRUCTION 失效
公开(公告)号：JPH0762663A
公开(公告)日：1995-03-07
申请号：JP23538793
申请日：1993-08-27
申请人： MAEDA KOSEN KK
发明人： KASAHARA KIYOMARO , NOMURA SHUNICHI , MURATA TOMIHIKO
IPC分类号： E02D17/18
摘要： PURPOSE:To achieve the economy of space by making a connecting fitting for connecting geotextile detachable with respect to a wall surface member so that the connecting fitting is detached from the wall surface member to stack the wall surface member when it is stored or transported. CONSTITUTION:For storing or transporting a wall surface member 01, a connecting fitting 20, is detached from a body 10 of the wall surface member to stack the body 10. For executing construction work, after the body 10 is placed on the ground, a bolt-shaped anchor 22 of the fitting 20 is screwed into a wedge-shaped nut 11 embedded in the body 10, following which, while a ring- shaped head 21 of the fitting 20 is kept in alignment with an annular connecting part 31 provided on an end of a geotextile 30, a steel pipe 40, as a core material, is inserted into the part 31 to connect the head and geotextile. And if required, a turnbuckle is provided at the shank 23 of the fitting 20 so that the geotextile 30 is stretched by operating the turnbuckle after earth is placed on the geotextile 30. As a result, bodies of wall surface members can be stacked and stored, and spaces required for storing and transportation can be reduced.

4. 发明专利

JPH03121831A COMPOSITE SHEET FOR COVERING 失效
公开(公告)号：JPH03121831A
公开(公告)日：1991-05-23
申请号：JP26012689
申请日：1989-10-06
申请人： MAEDA KOSEN KK
发明人： MAEDA YUKITOSHI , KASAHARA KIYOMARO , KATO SUSUMU , OKURA SHIRO
IPC分类号： E03F3/04 , B28B21/70 , B32B5/02 , D03D27/00 , D04B1/04 , D06M17/00
摘要： PURPOSE:To increase bonding strength with a material to be covered by coating or laminating thermoplastic synthetic resin sheets on the rear face of a towel having a number of monofilament projections on its surface and compounding integrally the thermoplastic synthetic resin sheets. CONSTITUTION:A composite sheet for covering consists of a towel 10 having a number of loop-shaped projections 20 on its surface 10a and thermoplastic synthetic resin sheets 30 to be compounded integrally on a rear surface 10b of said towel 10 by coating or laminating. The surface of a material to be covered before solidified is covered facing the towel side 10 by a composite sheet for covering. At that time, a number of loop-shaped projections 20 formed on the surface of the towel are in the state of being buried under said covered surface. After that, said covered material is solidified to fix the loop-shaped projections 20 in the buried state without using a bonding agent, and therefore, bonding strength for not only two-dimensional bonding of said covered material and composite sheets 30 for covering but also three-dimensional bonding including projections can be provided and enhanced to increase the bonding strength with the covered material.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式