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1. 发明专利

JP2003227149A RIVER WATER RESERVOIR FACILITY OUTSIDE OF RIVER COURSE IN FLOOD 审中-公开
公开(公告)号：JP2003227149A
公开(公告)日：2003-08-15
申请号：JP2002026686
申请日：2002-02-04
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MOMOTA HIRONORI
IPC分类号： E03B11/00 , E03B3/04
摘要： PROBLEM TO BE SOLVED: To effectively use excessive flooded river water as living water in a flood. SOLUTION: A pretreatment section 10 for removing foreign materials included in river water taken from a river 1 into the outside of a river course in a flood, is installed, and excessive river water in the flood sent from the pretreatment section 10 is temporarily reserved in a river water reservoir 20, fed to a downstream water purification facility while adjusting the flowing rate. Since the pretreatment section 10 is constituted of two storage reservoirs, the reservoir facility can flexibly cope with a large quantity of inflow in a flood or a condition of a few operation days, hence, both initial cost and maintenance cost can be reduced. COPYRIGHT: (C)2003,JPO

2. 发明专利

JPH1082076A ROCK GROUND-WATER INTAKE INSTALLATION 失效
公开(公告)号：JPH1082076A
公开(公告)日：1998-03-31
申请号：JP23566596
申请日：1996-09-05
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MOMOTA HIRONORI , HONDA MAKOTO , KAZAMA HIROSHI , SUZUKI MAKOTO , NISHI TAKURO , TAKENAKA HISASHI , SHIMIZU KAZUTO
IPC分类号： E03B3/06 , E03B3/11 , E03B3/34
摘要： PROBLEM TO BE SOLVED: To provide a ground-water intake installation capable of efficiently taking and utilizing rock ground-water having possibility to obtain stabilized intake. SOLUTION: As a rock ground-water intake installation, a collecting tunnel 10 formed so as to fall down to a water collecting section 11 and a water supply tunnel 30 formed so as to fall down to the lower ground surface L from the water collecting section 11 and opened to the lower ground surface L are provided in a rock 2 of a bedrock 1 having difference of altitude on the ground surface. In that case, a shaft 20 passing through the high ground surface H and formed toward the high ground surface H and a partition wall 23 partitioning the shaft 20 into a space on the collecting tunnel 10 and a space 22 on the water supply tunnel 30 side and capable of optionally setting the height of a linked space between the spaces 21 and 22 are provided to the water collecting section 11.

3. 发明专利

JPH09131583A CLOGGING GENERATION-PREVENTING WATER INJECTOR 失效
公开(公告)号：JPH09131583A
公开(公告)日：1997-05-20
申请号：JP29073495
申请日：1995-11-09
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MOMOTA HIRONORI , HIRANO FUMIAKI , KUMAMOTO NOBUMASA
IPC分类号： E21B21/00 , C02F1/28 , C02F1/42 , C02F1/44 , C02F1/72 , C02F1/76 , C02F1/78 , E21B37/00
摘要： PROBLEM TO BE SOLVED: To efficiently inject water with a simple execution and water injection management by inexpensively preventing the generation of clogging with a compact constitution. SOLUTION: In a clogging generation-preventing water injector for purifying the quality of a pumped water or the like and injecting the water into a water injecting well, heavy metal ions in the water is forcibly chemically converted into the oxides or the hydroxides by a heavy metal ion oxidation device (a), suspended materials or impurities in the water is separated and removed by a suspended material pretreating device (b) and a membrane filtering device (c) and organic materials and microorganisms are treated by an organic material and microorganism treating device (d). Relatively large suspended materials are separated as a pretreatment for the separation and removal of the suspended materials, and as the treatment of the organic material and the microorganisms, the organic materials are oxidation-decomposed and the microorganisms are sterilized.

4. 发明专利

JP2000027586A EXCAVATION METHOD FOR CUT-DOWN SHAFT 失效
公开(公告)号：JP2000027586A
公开(公告)日：2000-01-25
申请号：JP19931998
申请日：1998-07-14
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MOMOTA HIRONORI , OKUNO TETSUO , TAKENAKA HISASHI , SUZUKI MAKOTO , ISHIZAKI HIDETAKE
IPC分类号： E21D1/00 , E21D9/04
摘要： PROBLEM TO BE SOLVED: To sharply reduce the amount of spring water on excavating shafts or inclined shafts. SOLUTION: On excavating a cut-down shaft such as shaft or inclined shaft with groundwater flowing into the inside of the shaft and gathering at a cutting face being pumped up, an advancing shaft 2 is excavated in advance around the cut-down shaft to be excavated, allowing the groundwater from the surrounding ground to flow into the advancing shaft 2, and by maintaining the inside of the advancing shaft 2 constantly at the atmospheric pressure with the groundwater pumped-up continuously from the advancing shaft 2, the groundwater pressure between the advancing shaft 2 and the above-mentioned cut-down shaft to be excavated is reduced and the amount of groundwater flowing into the cut-down shaft is reduced with the cut-down shaft excavated under such condition. While the advancing shaft 2 is provided in plural numbers, surrounding the above-mentioned cut-down shaft to be excavated, the advancing shafts 2 are positioned almost in parallel with the cut-down shaft to be excavated and dug in the depth almost the same as or deeper than the cut-down shaft to be excavated.

5. 发明专利

JPH08145670A NATURAL GROUND BEHAVIOR MEASURING/MANAGING SYSTEM 失效
公开(公告)号：JPH08145670A
公开(公告)日：1996-06-07
申请号：JP28801794
申请日：1994-11-22
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MOMOTA HIRONORI , SUZUKI MAKOTO , HONDA MAKOTO , MIYASHITA KUNIICHIROU
IPC分类号： E21D9/00 , G01C15/00
摘要： PURPOSE: To obtain a natural ground behavior measuring/managing system in which various measurement data is stored in a simple format and troublesome work and cost required for improving a measuring/managing program can be reduced. CONSTITUTION: A measurement data, measurement control information, etc., are inputted from an input control section 15 or a key input means, e.g. a main menu 12, to a relational data base 11 for storing the mutual relation of data in relating hierarchical structure. Furthermore, a measurement data is inputted from a measuring unit according to a semiautomatic/full-automatic measurement data reading program 21. On the other hand, an output menu 16 presents the data stored in the data base 11 on a table by selecting the output of each table. The results are displayed, in the form of a table, on an output screen 17 and outputted to a tabulation program 32. Tabulation of information, configuration of data base structure, and standardization of I/O operation are carried out according to a relational data base software 1 (input means).

6. 发明专利

JPH05247967A 失效
公开(公告)号：JPH05247967A
公开(公告)日：1993-09-24
申请号：JP4690392
申请日：1992-03-04
申请人： KAWASAKI HEAVY IND LTD , SHIMIZU CONSTRUCTION CO LTD
发明人： ONO FUMINOBU , YOSHIO MASAYASU , SHIMIZU KAZUTO , MOMOTA HIRONORI
IPC分类号： E02D29/045 , E02F5/00 , E21D13/00 , E21D13/02 , E02D29/04
摘要： PURPOSE:To expand geological limit width as well as permit unmanned construction under water environments in constructing an underground deep space. CONSTITUTION:An underwater operating equipment consists of a ground support facility 1 set on the upside of a shaft previously provided and an operating machine 2 operable under water environment in inside of an underground space through the shaft. The operating machine 2 is work on a remote control basis from the support facility 1. Also in the machine 2, a boom 13 having an operating apparatus 14 on its tip is provided. During an operating period, the machine 2 is fixedly set right under the shaft and the operating apparatus 14 is arrived to operation position for working.

7. 发明专利

JPH11101092A CONSTRUCTION METHOD OF INTAKE TUNNEL AND TUNNELING MACHINE THEREFOR 失效
公开(公告)号：JPH11101092A
公开(公告)日：1999-04-13
申请号：JP27816797
申请日：1997-09-25
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MOMOTA HIRONORI , KAZAMA HIROSHI , TAKENAKA HISASHI
IPC分类号： E03B3/40 , E21D11/00 , E21D11/04
摘要： PROBLEM TO BE SOLVED: To assemble segments having large-sized intake openings while restraining inflow of underground water to construct an intake tunnel. SOLUTION: On one part of a skin plate in contact with the ground, segments 20 formed with intake openings 22 are assembled to correspond to the advance of a tunneling machine 1, and a intake tunnel is constructed in an aquifer 60. At this time, underground water from the intake opening into the intake tunnel under construction is cut off by a plurality of steps of tail seals provided on the inner face of the shell 4 on the tail of the tunneling machine 1 along the circumferential direction so as to stride over the intake openings 22.

8. 发明专利

JPH09328737A WATER RESOURCE STORAGE FACILITY AND ROCK-BED UNDERGROUND WATER TAKE OUT METHOD 失效
公开(公告)号：JPH09328737A
公开(公告)日：1997-12-22
申请号：JP14630396
申请日：1996-06-07
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MOMOTA HIRONORI , SUZUKI MAKOTO , KAZAMA HIROSHI , SHIMIZU KAZUTO , HONDA MAKOTO , TAKENAKA HISASHI
IPC分类号： E02B7/00 , E03B3/08
摘要： PROBLEM TO BE SOLVED: To ensure storage water amount during shortage of water easily by adjusting a water level in a vertical pit provided in rock-bed underground water take-out facility and controlling amount of rock-bed underground water which gushes out in the rock-bed underground water take-out facility. SOLUTION: Rock-bed underground water Wa gushes out mainly through many water collection holes 20 provided on a wall face 11 of a water collection tunnel 10 of water take-out facility 100 of rock-bed underground water take-out facility 500 provided on the ground 5 around a dam toward the inside of a rock-bed 7 and the wall face 11 and is stored in a vertical pit 50. A water level H in the vertical pit 50 is increased up to the height at which amount of rock-bed underground water Wa becomes the required amount by adjusting pumping force of a pumping device 70 while observing a water level gage 60. During the shortage of water, the water level H in the vertical pit 50 is reduced down to a water level H1 at the time of shortage of water to increase gushing out amount of rock-bed underground water Wa and take out the rock-bed underground water Wa so that it is supplied into a water reservoir through a water feed path 200. Moreover, when the supply of rock-bed underground water Wa is not necessary at all at the time other than the time of shortage of water, gushing out amount of rock-bed underground water Wa is eliminated by matching the water level H with an underground water level Ho to stop the supply thereof.

9. 发明专利

JPH0782730A PURIFICATION METHOD OF CONTAMINATED SOIL 失效
公开(公告)号：JPH0782730A
公开(公告)日：1995-03-28
申请号：JP22760093
申请日：1993-09-13
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MOMOTA HIRONORI , MIYASHITA KUNIICHIROU , HIRANO FUMIAKI
IPC分类号： E02D3/10 , B09C1/00 , B09C1/04
摘要： PURPOSE:To purify contaminated soil with a simple device at a low cost and to effectively purify the contaminated soil distributed to a partially saturated zone. CONSTITUTION:Contaminated soil is surrounded from sides by cut-off walls 1 constructed up to the depth lower than the ground water level, at the same time, water pouring holes 4 and a pumping-up hole 5 are excavated in an area 3 surrounded by the cut-off walls 1, and water is poured into the water pouring holes 4 to raise the ground water level of the area 3 surrounded by the cut-off walls 1 to saturate around the contaminated soil. The ground water is pumped up from the pumping-up hole 5 while pouring water from the water pouring holes 4 to generate the ground water current directed to the pumping-up hole 5 from the water pouring holes 4 to convey contaminant, and after the ground water pumped up from the pumping-up hole 5 is made to pass through a contaminant collection device, it is returned to the water pouring holes 4. It is desirable that the depth of the water pouring holes 4 is lower than the ground water level. It is also desirable that pressurized water pouring is made from the water pouring holes 4. It is desirable that chemicals facilitating the separation and elusion from the contaminated soil are added to the treated water discharged from the contaminant collection device.

10. 发明专利

JPH05248188A 失效
公开(公告)号：JPH05248188A
公开(公告)日：1993-09-24
申请号：JP4444392
申请日：1992-03-02
申请人： KAWASAKI HEAVY IND LTD , SHIMIZU CONSTRUCTION CO LTD , ONODA CEMENT CO LTD
发明人： ONO FUMINOBU , SHIBATA YUJI , SHIMIZU KAZUTO , MOMOTA HIRONORI , KISHIDA HIDEKI , ONISHI TATSUTO
IPC分类号： E21D11/10 , E21D13/00
摘要： PURPOSE:To enable the unattended execution of excavated wall surface lining in the case an underground space is constructed under water flooded circumstances. CONSTITUTION:When a lining material is thrown in a form 3 facing to an excavated wall surface C to move the form 3 while solidifying it to form a ring-shaped unit lining body (d), a water lining material and liquid accelerator are separately supplied to a mixer 3 loaded to a boom 2 of a work machine 1 installed in a water excavation field. The lining material immediately after the accelerator is mixed therewith by the mixer 3 is supplied to the form 3 provided to the front end of the boom through a tremie pipe 17.

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