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1. 发明专利

JPS6070223A LEVELING OF RUBBLE MOUND AND STRIKING HEAD FOR ROUGH LEVELING 失效
公开(公告)号：JPS6070223A
公开(公告)日：1985-04-22
申请号：JP17592983
申请日：1983-09-22
申请人： TOYO CONSTRUCTION , KENSETSU KIKAI CHIYOUSA KK
发明人： NISHI KAZUYOSHI , FUKUDA MASAAKI , ISHIKAWA NOBUYUKI , KOMURA MAKOTO , OOMATA SHIGEOKI , SARAZAWA KAORU , NAGAFUCHI KAZUYUKI , AZEYANAGI KIYOUJI
IPC分类号： E02D15/08 , E02D15/10
摘要： PURPOSE:To more greatly enhance leveling efficiency of rubble mound than the vertical striking leveling by a method in which a sideward force is applied to the rubble on the top of a greatly undulatory rubble mound for rough leveling, and a vertical force is applied to the top of the mound for finish leveling. CONSTITUTION:Rubble mound M on the ground's surface or seabed is struck by a pointed bottom type striking head for rough leveling to give a sideward force to the rubble. The head 1 is attached to the lower part of an impact generator 12 hung down from a rope 62, and a pair of steel inclined plates 2 are pivotally supported downwardly on the head 1 in a freely opening or closing manner by an oil-pressure cylinder 6. The top of roughly leveled rubble mound M is flattened by a flat-bottom striking head 50 for finishing, provided on the lower part of the impact generator 12. The rubble mound can thus be more effectively leveled than the vertical impact leveling method alone.

2. 发明专利

JPS5941508A High-speed impact hammer 失效
标题翻译：高速冲击锤
公开(公告)号：JPS5941508A
公开(公告)日：1984-03-07
申请号：JP15292182
申请日：1982-09-02
申请人： Kensetsu Kikai Chiyousa Kk , Toyo Kensetsu Kk
发明人： NISHI KAZUYOSHI , FUKUDA MASAAKI , KOMURA MAKOTO , OOMATA SHIGEOKI , MIZUTANI YUTAKA
IPC分类号： E01C19/30 , E02D3/046
CPC分类号： E02D3/046
摘要： PURPOSE:To simplify the structure of a high-speed impact hammer as well as enhance the efficiency of striking by connecting a tamper to an impaction generator through a guider with a spring and an anvil to buffer the impaction of an impact hammer to be used in consolidation work. CONSTITUTION:A high-speed impact hammer to be used in a consolidation work for improving the ground consists of an impaction generator 1 worked by a drive source 2, e.g., an oil-pressure motor, etc., a striking head 4 provided projectionally through the supporting plate 3 at the lower end of the generator 1, a tamper 5 of a truncated form supported through a supporting plate 3, a guide rod 7, and compressive spring 9, and an anvil 6 to buffer the impact head 4 provided between the lower part of the impactor 1 and the tamper 5 by means of a buffer material 11. A high-speed impact hammer having a simplified constitution and a high striking efficiency, which can be used even in leveling rubbles, can be obtained.
摘要翻译：目的：为了简化高速冲击锤的结构，以及通过使用弹簧和砧座的导向器将夯锤连接到冲击发生器来提高打击效率，以缓冲冲击锤的冲击，以便用于冲击锤合并工作。构成：在用于改善地面的合并工作中使用的高速冲击锤包括由驱动源2（例如油压马达等）加工的冲击发生器1，突出头4突出地穿过在发电机1的下端的支撑板3，通过支撑板3支撑的截头形状的捣固器5，导杆7和压缩弹簧9，以及用于缓冲设置在发电机1之间的冲击头4的砧座6 冲击器1的下部和缓冲材料11可以获得。即使在平整橡胶中也可以使用具有简化结构和高冲击效率的高速冲击锤。

3. 发明专利

JPS5761105A Leveling work of rubble layer under water by vibration and vibration type underwater leveler 失效
标题翻译：通过振动和振动式水下水平仪在水下进行水层振动
公开(公告)号：JPS5761105A
公开(公告)日：1982-04-13
申请号：JP13626980
申请日：1980-09-30
申请人： Kensetsu Kikai Chiyousa Kk , Toyo Kensetsu Kk
发明人： FUKUDA MASAAKI , KOMURA MAKOTO , OOMATA SHIGEOKI , MIZUTANI YUTAKA
IPC分类号： E02B3/18 , E01C19/30 , E02D15/08 , E02D15/10
摘要： PURPOSE: To simply and quickly level the surface of rubble layer over a wide range by a method in which a leveller weight placed on the surface of rubbele layer under water is vertically vibrated while moving it horizontally and the inclined angle and depth of the leveller weight are detected so as to control them constantly and also to maintain horizontal attitude at the bottom.
CONSTITUTION: A vibration type underwater rubble layer leveller 7 is hung down, and a leveller weight 8 is placed on the surface of a rubble layer 3 under water. When a driving motor is operated to vertically vibrate the leveller weight 8, the leveller weight 8 moves horizontally but the undulatory upside of the rubble layer 3 is inclined or changed in depth. The variations in the inclination and depth are detected from the inclined angle and projected amount of the projected portion out of the water surface of a manhole-like body 16. Then, the moving rate of the weight 12 and a tension acting on a wire 4 are controlled to control the depth and attitude of the weight 12.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过以下方法简单快速地对瓦砾层的表面进行平坦化，其中放置在水下的摩擦层的表面上的矫直机重量在水平移动的同时垂直振动，并且矫直机重量的倾斜角度和深度被检测到以便不断地控制它们并且还保持底部的水平姿态。构成：将振动型水下瓦砾层调平器7悬挂下来，将矫平重量8放置在水下的瓦砾层3的表面上。当驱动电机操作以使矫直机重量8垂直振动时，矫直机重量8水平移动，但瓦砾层3的波动上侧倾斜或变化深度。从人孔状体16的水面的突出部的倾斜角度和突出量来检测倾斜度和深度的变化。然后，重物12的移动速度和作用在线4上的张力被控制以控制重量的深度和姿态12。

4. 发明专利

JPH057493B2 失效
公开(公告)号：JPH057493B2
公开(公告)日：1993-01-28
申请号：JP40084
申请日：1984-01-05
申请人： TOYO CONSTRUCTION
发明人： FUKUDA MASAAKI , FUJITA JUJI
IPC分类号： E02D23/02 , E02D23/08

5. 发明专利

JPS6248010B2 失效
公开(公告)号：JPS6248010B2
公开(公告)日：1987-10-12
申请号：JP15892179
申请日：1979-12-07
申请人： TOYO CONSTRUCTION
发明人： KOMURA MAKOTO , FUKUDA MASAAKI
IPC分类号： E02D3/12

6. 发明专利

JPS5681714A DEEP LAYER MIXING PROCESSING MACHINE 失效
公开(公告)号：JPS5681714A
公开(公告)日：1981-07-04
申请号：JP15892179
申请日：1979-12-07
申请人： TOYO CONSTRUCTION
发明人： KOMURA MAKOTO , FUKUDA MASAAKI
IPC分类号： E02D3/12
摘要： PURPOSE:To equally stir and mix a ground improving agent in the ground by a method wherein when the soft ground is stirred, mixed and strengthened with a ground improving agent, and a processing machine is penetrated and pulled out of the ground, a ground improving agent can be exhausted into the ground. CONSTITUTION:In a system which excavates the ground, pours a milk cement and stirs the ground, two or more transmission shafts 3 are held by a driven pipe pile 1 and connect a hollow stirring shaft 5 having an excavating and stirring wing 4A and a stirring wing 4 B by means of a coupling 6. And further, a hollow ground improving agent pouring pipe 9 is held by the driven pipe pile 1 so as to slide vertically along the pile 1 and a valve case 13 of the pouring pipe 9 and a hollow stirring shaft 5 is connected through a connecting pipe 17. The stirring shaft 5 is rotated by the power of a driving part 7 and while the ground is excavated with the excavating and stirring wing 4A, or the stirring shaft 5 is being pulled out, a ground improving agent such as a cement milk etc., is exhausted from an exhaust port 15 at the point of the pouring pipe 9 and a ground improving agent exhaust port 12 which moves into a hollow stirring shaft through the connection pipe 17, thus, stirring and mixing equally the agent and the ground with the stirring wings 4B and 4A.

7. 发明专利

JPS56144799A MIXING DESIGN OF CEMENT IN SOLIDIFICATION PROCESS OF ACCUMULATED SLUDGE AND APPARATUS THEREFOR 失效
公开(公告)号：JPS56144799A
公开(公告)日：1981-11-11
申请号：JP4824980
申请日：1980-04-12
申请人： TOYO CONSTRUCTION
发明人： FUKUDA MASAAKI , KOUNO HIROSHI
IPC分类号： E02B3/18 , C02F11/00
摘要： PURPOSE:To obtain a mixing ratio of cement to accumulated sludge to be solidified in the solidification process of the accumulated sludge by mixing the cement to the accumulated sludge, by using a mutual relation between the height of the plain sedementation of the accumulated sludge and the compression strength of the accumulated sludge mixed with cement. CONSTITUTION:After the water content of an accumulated sludge is adjusted, the muddy water is filled in a mes-cylinder or the like, and left standing, to obtain an experimental result on the relation between a standing period and the height S of a plain sedimentation. On the other hand, the samples of accumulated sludge having various water contents are blended with cements at various mixing ratios, and left standing for predetermined period. Thereafter, a monoaxial compression strength qu of each mixture is measured. As a result, it is noticed that there is a high mutual coefficient between the height S of the plain sedimentation and the monoaxial compression strength qu. Therefore, the mixing ratio of cement is obtained in accordance with the water content of the accumulated sludge to be solidified and an objective solidification strength

8. 发明专利

JPS53123530A METHOD OF APPLYING SHEET ON UNDERWATER GROUND 失效
公开(公告)号：JPS53123530A
公开(公告)日：1978-10-28
申请号：JP3775477
申请日：1977-04-01
申请人： TOYO CONSTRUCTION , TOYO KAIHATSU KK
发明人： KOMURA MAKOTO , FUKUDA MASAAKI
IPC分类号： E02B3/12 , E02D15/10

9. 发明专利

JPS60144426A SETTLEMENT OF STEEL FLOAT BODY ON GROUND UNDER WATER 失效
公开(公告)号：JPS60144426A
公开(公告)日：1985-07-30
申请号：JP40084
申请日：1984-01-05
申请人： TOYO CONSTRUCTION
发明人： FUKUDA MASAAKI , FUJITA YUUJI
IPC分类号： E02D23/02 , E02D23/08
摘要： PURPOSE:To settle a float without damaging by packing sand into a space surrounded by the bottom of the steel float, the inner surface of skirt, and the ground under water. CONSTITUTION:A dock 1 is settled horizontally by charging water through a water supply and discharge path 6 into it, and landed on the ground E by cutting a skirt 5 projected from the bottom of the dog 1 into the ground E. Fluidized sand 10 from a shaft 7 is flowed into the lower side of the dock 1 to replace water in the space surrounded by the bottom of the dock 1, the inner surface of the skirt 5, and the ground E. The heaved portion of the undulated ground E is not touched by the bottom of the dock 1, and reaction from the ground E is dispersed by the sand 10 layer to support the bottom of the dock 1, so that the bottom is protected from damage.

10. 发明专利

JPS60144420A JET PILING WORK 失效
公开(公告)号：JPS60144420A
公开(公告)日：1985-07-30
申请号：JP39984
申请日：1984-01-05
申请人： TOYO CONSTRUCTION
发明人： FUKUDA MASAAKI , ENDOU MASAO
IPC分类号： E02D7/24
摘要： PURPOSE:To exactly and easily remove slime by a method in which when a steel tubular pile is driven while excavating the ground by high-pressure jet water, broken rocks formed in driving the pile are discharged with water through a suction hose inserted into the pile. CONSTITUTION:A jet pump 5 and a sand pump 7 are actuated to operate a vibro-hammer 3, and high-pressure jet water is jetted from a nozzle at the tip of a water jet pipe 2 toward the tip portion of a steel tubular pile 1 to excavate the ground E. The pile 1 is then driven. Rocks broken by the actions of high- pressure jet water and the striking of the pile 1 are sucked and discharged with water through a suction hose 6. During the period, the pile 1 can be driven to a given depth.

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