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1. 发明专利

JP2002348878A PRESSURE RECEIVING PLATE FOR ANCHORING METHOD 失效
公开(公告)号：JP2002348878A
公开(公告)日：2002-12-04
申请号：JP2001158799
申请日：2001-05-28
申请人： KUBOTA KK
发明人： KUBO KOICHI , KOBIKI KENJI , NAKANO AKIRA , EITO OSAMU
IPC分类号： E02D5/80 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To provide a pressure receiving plate for an anchoring method, which makes a root grow easily into soil from an opening provided in a ground-contact bottom plate part of the pressure receiving plate, and enables the promotion of growth of trees and plants, when the pressure receiving plate is brought into pressure contact with a slope face via an anchor member even on low-strength natural ground. SOLUTION: The pressure receiving plate for the anchoring method is equipped with the ground-contact bottom plate part 3 which is brought into free contact with the slope face F, an anchor inserting part 5 which is formed in the plate part 3 so that the anchor member 4 can be inserted thereinto, an anchor locking part 6 which is formed in the inserting part 5 so that the anchor member 4 can be locked thereto, and a peripheral vertical reinforcing plate part 7 which is installed in a standing manner along a peripheral part of the plate part 3. The pressure receiving plate is constituted so that the slope face F can be brought into pressure contact by using the anchor member 4 locked to underground. A cylindrical body 10 is provided in such a manner as to protrude below an undersurface of the plate part 3, which is provided with the opening 3a communicating with a hollow inside 10d of the cylindrical body 10.

2. 发明专利

JP2002348866A PRESSURE RECEIVING PLATE FOR ANCHORING METHOD 失效
公开(公告)号：JP2002348866A
公开(公告)日：2002-12-04
申请号：JP2001158798
申请日：2001-05-28
申请人： KUBOTA KK
发明人： KUBO KOICHI , KOBIKI KENJI , NAKANO AKIRA , EITO OSAMU
IPC分类号： E02D5/80 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To provide a pressure receiving plate for an anchoring method, which can establish proper compatibility between a planting function and a function of the pressure receiving plate for a slope face. SOLUTION: The pressure receiving plate for the anchoring method is provided with a ground-contact bottom plate part 3 which is brought into free contact with the slope face F, an anchor inserting part which is formed in the plate part 3 so that an anchor member can be inserted thereinto, an anchor locking part which is formed in the anchor inserting part so that the anchor member can be locked thereto, and a peripheral vertical reinforcing plate part 7 which is installed in a standing manner along a peripheral part of the plate part 3. The plate part 3 is provided with a weep hole 22 forming a communication passage 21 for making a recess 20, which is surrounded by the plate parts 3 and 7, communicate with the outside. The pressure receiving plate is constituted so that the slope face F can be brought into pressure contact by using the anchor member locked to underground. A recess-side inlet 23 and an outside outlet 24 of the communication passage 21 of the plate part 3 are displaced with respect to each other in a bottom plan view so as to be formed into the weep hole 22.

3. 发明专利

JP2001348819A FALLING OBJECT PREVENTIVE PILE 失效
公开(公告)号：JP2001348819A
公开(公告)日：2001-12-21
申请号：JP2000172636
申请日：2000-06-08
申请人： KUBOTA KK
发明人： EITO OSAMU , MORIZAKI MITSURU , NAKANO AKIRA
IPC分类号： E01F7/04 , E02D5/28
摘要： PROBLEM TO BE SOLVED: To provide a rational falling object preventive pile for restraining reduction in yield strength after reaching maximum bending yield strength and improving absorbed energy performance without reducing a deformation quantity of a pile by applying simple reinforcement to a pile body. SOLUTION: In this falling object preventive pile K having the pile body K1 by integrally forming a burying part 2 buried in the ground and a ground erected part 3 for restraining falling by receiving a falling object falling along an inclined place 1, a stiffening means S is locally arranged in a position except for both end parts of the pile body K1 and in a maximum bending moment acting position and/or the vicinity position for restraining cross-sectional deformation of the maximum bending moment acting position in the pile body K1 when the falling object collides with the ground erected part 3, and the stiffening means S is installed so that the pile body K1 receiving the bending moment are extendable, contractable and deformable in the lengthwise direction X of itself independently of the stiffening means S.

4. 发明专利

JPH09137547A STEEL-PIPE COLUMN 失效
公开(公告)号：JPH09137547A
公开(公告)日：1997-05-27
申请号：JP29638895
申请日：1995-11-15
申请人： KUBOTA KK
发明人： EITO OSAMU , MORIZAKI MITSURU , TAGANO KIMISUKE , HAMAZUKA TERUO , TOYOTOMI TOSHIBUMI , GUNDA AKIO
IPC分类号： E04B1/24 , B23K9/00 , B23K9/028 , E04C3/32
摘要： PROBLEM TO BE SOLVED: To prevent local deformation of a joint part by making a cylindrical joint part joined to a beam have a larger pipe thickness than the column main bodies connected to the upper and lower sides of the joint part, and disposing a diaphragm on the inner surface side of the joint part opposite to a beam flange disposed in the joint part. SOLUTION: The pipe thickness of a joint part is made larger than the column part 2, and the inner circumferential surface of the joint part has a circular section, so that the yield strength held as a joint part can be secured. In this case, a diaphragm 5 is inserted in the inner circumferential surface of the joint part, and especially the local deformation of the joint part can be held down to the minimum against the reduction change of diameter of the section of the joint part. Accordingly, lowering of rigidity of the frame of a structure can be effectively prevented. As the local yield strength of the joint part is determined by the local buckling on the compression side, the diaphragm 5 prevents the local buckling of the joint part. Thus, the structure of the joint part can be simplified to reduce the occurrence of local deformation of the joint part, and furthermore, it is possible to obtain a steel-pipe column 1 having a high economical efficiency.

5. 发明专利

JPH09137546A STEEL-PIPE COLUMN 失效
公开(公告)号：JPH09137546A
公开(公告)日：1997-05-27
申请号：JP29638795
申请日：1995-11-15
申请人： KUBOTA KK
发明人： EITO OSAMU , GUNDA AKIO , TOYOTOMI TOSHIBUMI
IPC分类号： E04B1/24 , B23K9/00 , B23K9/028 , E04C3/32
摘要： PROBLEM TO BE SOLVED: To lessen the occurrence of local deformation while the structure of a joint part is simplified by welding the respective column main bodies to both ends of a joint part joined to a beam and disposing a diaphragm in the inner surface side of the end part of the substantially cylindrical joint part. SOLUTION: A conical first fitting surface is disposed on the inner circumferential surface of the end part of a joint part 3, for example, on the center side of the joint part 3, and a second fitting surface freely fitted to the first fitting surface is disposed on the outer edge part of the diaphragm 5. In this case, the diaphragm 5 is inserted from an opening of the joint part 3, the second fitting surface is internally fitted to the first fitting surface, and fillet welding extending from the diaphragm to the inner surface of the joint part 3 is performed in several portions to prevent shifting. Thus, the diaphragm 5 is simply fitted to the joint part 5, the local deformation of the joint part 3 can be surely decreased from the early stage of deformation, and the local yield strength can be improved.

6. 发明专利

JPH0754399A JOINTING METHOD OF STEEL PIPE COLUMN AND BEAM 失效
公开(公告)号：JPH0754399A
公开(公告)日：1995-02-28
申请号：JP20438393
申请日：1993-08-19
申请人： KUBOTA KK
发明人： EITO OSAMU , NOMURA TADASHI
IPC分类号： E04B1/24
摘要： PURPOSE:To enable an H-shape steel beam to be inserted between adjacent steel pipe columns from the horizontal direction. CONSTITUTION:Cutout parts K formed by cutting out the half or almost half of the width of the end parts of the upper and lower flanges 2a, 2b of an H- shape steel beam 2 (or cutting out by the length part exceeding the width of a gusset plate in the case of the gusset plate height being larger than the height of the beam) are previously formed at both end parts of the upper and lower flanges 2a, 2b. After the insert-fitting work of the beam 2, a fit-in plate of the same shape as the cutout part K is fitted into the cutout part K and welded.

7. 发明专利

JPH0539887A PIPE CONNECTING STRUCTURE AND CONNECTING PIPE AND PIPE USED IN THIS CONNECTING STRUCTURE 失效
公开(公告)号：JPH0539887A
公开(公告)日：1993-02-19
申请号：JP19514991
申请日：1991-08-05
申请人： KUBOTA KK
发明人： EITO OSAMU , YASUI KYUJI
IPC分类号： E02D5/24 , F16B11/00 , F16L13/10 , F16L21/02
摘要： PURPOSE:To make operation easy by fitting a short connecting pipe around butt edge parts of vertically adjacent pipes while interposing a solidification agent layer between them, and also forming the fitting surface of the connecting pipe and the surfaces to be fitted of the pipes to be connected in taper surfaces where compressive force is acted on a solidification agent due to tensile force and so on acted on the pipes to be connected. CONSTITUTION:A solidification agent 13 is filled in a fitting space part 12 between upper/lower steel pipe piles 1 and 1 and a connecting pipe 2, and a solidification agent solidified layer 6 is formed. In this case, the fitting surface 4 of the connecting pipe 2 is formed in a taper surface where inner diameter becomes small diameter toward the edge part side, and in the case when bending force or tensile force is acted on the both steel pipe piles 1, compressive force is made to be acted on the solidification agent 13.

8. 发明专利

JPH0470413A STEEL PIPE PILE 失效
公开(公告)号：JPH0470413A
公开(公告)日：1992-03-05
申请号：JP18347490
申请日：1990-07-10
申请人： KUBOTA KK
发明人： EITO OSAMU , MORIZAKI MITSURU
IPC分类号： E02D5/24
摘要： PURPOSE:To rationalize steel pipe pile connecting work by forming convergent taper parts at the upper and lower edge insides of multiple steel pipes, and installing reinforcing members at the taper part edges of a connecting member fitted inside to both sides of the steel pipes to connect them. CONSTITUTION:A steel pipe pile 1 is formed by fitting a connecting member 3 to the insides of the upper and lower edges 3 and 4 of multiple steel pipes 2, 2. Divergent tapers are machined in the upper and lower edges 3 and 4 of the steel pipes 2, 2. At the connecting member 5, plate type reinforcing members 8, 8 which prevent compression are deposited to the upper and lower engaged parts 6, 6 of the convergent taper type and respective edges 7. One of the steel pipes 2 is built in the ground, and after the connecting member 5 is fitted inside at its upper edge 4, the lower edge 3 of the other steel pipe 2 is engaged with it and the contacting parts of the steel pipes 2, 2 are deposited. It is thus possible to complete the connecting work of the steel pipe pile 1.

9. 发明专利

JP2003253677A SLOPE CONSTRUCTION STRUCTURE AND PRESSURE RECEIVING PLATE FOR SLOPE PROTECTION 审中-公开
公开(公告)号：JP2003253677A
公开(公告)日：2003-09-10
申请号：JP2002057345
申请日：2002-03-04
申请人： KUBOTA KK
发明人： KUBO KOICHI , KOBIKI KENJI , NAKANO AKIRA , EITO OSAMU
IPC分类号： A01G1/00 , A01C7/00 , A01G9/02 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To improve sprouting efficiency of a seed while preventing runoff of a bed material such as soil for planting. SOLUTION: As the plant cultivating bed material, a planting sandbag D prepared by filling a bag main body including plant seeds with soil is housed in a housing part. Then, soil is placed over the planting sandbag D, and an upper side of the placed soil is covered with a soil runoff prevention material C allowing passage of plants. COPYRIGHT: (C)2003,JPO

10. 发明专利

JP2002227211A PRESSURE-RECEIVING PLATE FOR ANCHORING METHOD 失效
公开(公告)号：JP2002227211A
公开(公告)日：2002-08-14
申请号：JP2001021436
申请日：2001-01-30
申请人： KUBOTA KK
发明人： KUBO KOICHI , KOBIKI KENJI , NAKANO AKIRA , EITO OSAMU
IPC分类号： E02D5/80 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To provide a pressure-receiving plate capable of promoting the beauty of a bedrock by enlarging an anchor pitch while preventing the landslide of the bedrock or the slope failure. SOLUTION: The pressure-receiving plate for an anchor method is constituted of a supporting beam 1 constituted on a slope F in a contactable manner and projected on all sides along the contact surface 3a to form into a cross-shape, an anchor insertion section 5 formed in the supporting beam 1 as an insertion section for an anchor member 8, an anchor locking section 6 formed in the anchor insertion section 5 for locking the anchor member 8 and a collared plate 2 connected between projections 7 adjacent to each other of the supporting beam 1 and constituted on the slope F in a contactable manner, it is constituted by using the anchor member 8 locked in the ground to enable the slope F to press-contact, and for constituting the supporting beam 1, the front end of each of the projections 7 is projected outward in parallel with the contact surface 3a from a position connected with the collared plate 2.

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