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1. 发明专利

JP2002172342A LARGE CAPACITY VERTICAL BALL MILL 失效
公开(公告)号：JP2002172342A
公开(公告)日：2002-06-18
申请号：JP2000370114
申请日：2000-12-05
申请人： SUMITOMO HEAVY INDUSTRIES , SUMITOMO METAL IND , KAJIMA CORP
发明人： TAKASE KOHEI , MAEKAWA SHINICHIRO , MURAGUCHI HIROSHI , MASAME KAORU , TAKEUCHI HITOSHI
IPC分类号： B02C17/08 , B02C17/18 , B02C17/24
摘要： PROBLEM TO BE SOLVED: To provide a large capacity vertical ball mill constituted so as to be capable of easily performing operation such as the charging of each and sand into a mill pot, the taking-out of finely divided matter or the like while having treatment capacity far larger as compared with conventional technique. SOLUTION: The ball mill comprises a base frame 10 for supporting a center shaft 1 in a freely rotatable manner and the pot support frame 20 for supporting a mill pot 30. The pot support frame 20 consists of upper and lower tables 21 and 25 and a cartridge 61 is fixed to the upper table 21 in a freely detachable manner, and an upper radial bearing 62 and an upper sleeve 63 are inserted in the cartridge 61. A lower radial bearing 72 is attached to the lower table 25 and a lower sleeve 73 is inserted into the lower radial bearing 72 and the upper and lower rotating shafts of the mill pot 30 are inserted into the upper sleeve 63 and the lower sleeve 73 in an axial direction in a freely separable manner.

2. 发明专利

JP2000212978A UNDERGROUND TANK AND CONSTRUCTION METHOD OF UNDERGROUND TANK 失效
公开(公告)号：JP2000212978A
公开(公告)日：2000-08-02
申请号：JP1725599
申请日：1999-01-26
申请人： KAJIMA CORP
发明人： FUKADA ATSUHIRO , YAMAMOTO MASATSUGU , TAKEUCHI HITOSHI , OGAWA TOMOYUKI
IPC分类号： E02D29/045 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To cancel thrust force, prevent the occurrence of cracks, deformation or the like, and hence facilitate the execution of an underground tank by pin- combining the side wall and roof of an underground tank having a bottom plate, side walls, and a roof. SOLUTION: An underground tank 1 is formed by providing a bottom plate 7, a side wall 9, and a roof in the interior of a continuous underground wall 5, and LNG or the like is stored herein. The reinforced concrete roof is pin- combined with a side wall by a shift prevention 23 having steel materials such as reinforcing bars or steel plates arranged therein. By pin-combining the side wall 9 and roof 11, the structure of an underground tank 1 per se is made simple, thus performing execution readily, and shortening the construction period of time.

3. 发明专利

JPH0718914A CONSTRUCTION METHOD FOR TANK 失效
公开(公告)号：JPH0718914A
公开(公告)日：1995-01-20
申请号：JP8110392
申请日：1992-04-02
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP , KAJIMA CORP , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , MITSUI CONSTR
发明人： NAKANO MASABUMI , KAWAMURA YOSHINORI , YAMASHITA HIROBUMI , AMANO SATORU , YASUNAGA MASAMICHI , TAKEUCHI HITOSHI , KURODA MASANOBU , IMOJIMA ATSUO , MATSUMOTO TADASHI , KOBAYASHI MINEO , KATO MASATOSHI , WATANABE MUNEKI
IPC分类号： E04H7/18
摘要： PURPOSE:To shorten a term of works by a method wherein beams are constructed by means of a mobile type working truck from object positions, situated facing each other, at the upper end of the side wall of a tank toward a central part, and in following works, intermediate beams are constructed, in order, and gaps between adjoining beams are closed with concrete to build a roof. CONSTITUTION:In building of a roof made of concrete at a tank 1 to store liquid, a plurality of beams 7 by using which a part of a roof is built are built by a mobile type working truck 8 from the positions, situated facing each other, of the upper end of a tank side wall 3 toward the central part of a roof intended to be built, and interjoined at a central part. Further, intermediate beams 11 and 12 are built, in a similar manner described above, from an intermediate point between the beams 7 on the side wall 3 to build a roof. Finally, reinforcing bars are arranged in gaps between the adjoining beams and concrete 10 is placed for closing. A need for timbering to build a roof is eliminated and a work for an interior is progressed simultaneously with building of the roof. This method simplifies execution of a work and shortens a term of works.

4. 发明专利

JPH074112A ROOF CONSTRUCTION METHOD 失效
公开(公告)号：JPH074112A
公开(公告)日：1995-01-10
申请号：JP8109992
申请日：1992-04-02
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP , KAJIMA CORP , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , MITSUI CONSTR
发明人： MINEGISHI KOJI , NAKANO MASABUMI , SHIRASAGO TAKESHI , SAKAMOTO SHUICHI , YASUNAGA MASAMICHI , TAKEUCHI HITOSHI , KURODA MASANOBU , IMOJIMA ATSUO , NAKANO KEN , NADA MINORU , KATO MASATOSHI , WATANABE MUNEKI
IPC分类号： E02D29/045 , E04H7/18 , E21D13/00
摘要： PURPOSE:To reduce the cost for erection structures at the time the roof of an underground tank or the like is constructed, and also to shorten the construction period. CONSTITUTION:A cylindrical continuous pile 11 having air-permeability resistance are embedded in the ground G, and on the ground G on the inner circumferential side of this continuous pile 11, a ring dome 5 is constructed along the circumferential direction of the upper end of the continuous pile 11 so as to be air-tightly connected. A formwork 13 is supported by erection materials 12 in a dome shape so as to cover the upper part of the continuous pile 11. Air is filled by a blower 15 into the space K that has been formed by the formwork 13 on the ground G on the inner circumferential side of the continuous pile 11, and that has been airtightly closed by the formwork 13, the continuous pile 11, and the ground water S1 in the ground G on the inner circumferential side of the continuous pile 11, and a dome roof 4 is constructed by placing concrete on the outside of the formwork 13.

5. 发明专利

JPH074110A RING BEAM STRUCTURE OF DOME ROOF 失效
公开(公告)号：JPH074110A
公开(公告)日：1995-01-10
申请号：JP8109592
申请日：1992-04-02
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP , KAJIMA CORP , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , MITSUI CONSTR
发明人： MINEGISHI KOJI , KAWAMURA YOSHINORI , SHIRASAGO TAKESHI , YAMASHITA HIROBUMI , YASUNAGA MASAMICHI , TAKEUCHI HITOSHI , KURODA MASANOBU , IMOJIMA ATSUO , IMAI YOSHIAKI , NADA MINORU , KATO MASATOSHI , YAMADA TAKEMASA
IPC分类号： E04B1/32 , E04G21/12 , E04H7/18
摘要： PURPOSE:To increase strength by extending upward the upper end part of a ring beam along the circumferential direction, on the outer circumferential end part of a dome roof. CONSTITUTION:On the outer circumferential end part of a dome roof 4 being constructed on the upper opening of the cylindrical side wall 3 of an underground tank or the like, the upper end part of a ring beam 11 is extended upward from the circumferential peripheral part of the roof 4 for increasing the sectional area of the ring beam 11. By stretching a plurality of PC steel wires 7 in the circumferential direction in the ring beam 11, the range in which prestress can be introduced can be increased, so that the dome roof 4 can be brought into a very high-strength condition. Thus, even if the lower side of the ring beam 11 is reduced for improving the retaining and water stoppage at the time of construction, and the height of the upper end part of the continued wall 4 being constructed on the outer circumference of the cylindrical side wall 3 is increased, the range in which prestress can be introduced can be sufficiently secured, so that an underground tank of a very high reliability can be obtained.

6. 发明专利

JPH05140939A SHEATHING METHOD IN LARGE DEPTH EXCAVATION 失效
公开(公告)号：JPH05140939A
公开(公告)日：1993-06-08
申请号：JP30334891
申请日：1991-11-19
申请人： KAJIMA CORP
发明人： MATSUI NOBUYUKI , TAKEUCHI HITOSHI , MIYOSHI YUKINORI , YOSHIKAWA TADASHI
IPC分类号： E02D17/04 , E02D29/045 , E21D13/00
摘要： PURPOSE:To provide possibility of constructing a large depth sheathing wall and also constructing an inclined sheathing wall, and widen the scope of application. CONSTITUTION:A sheathing wall to be constructed is divided vertically into a plurality of elements 14, each of which is executed individually in the depth direction in such a sequence as excavation of a pit 1, execution of element 14, excavation of the ground inside of the element, and fixation of element 14 by a lock bolt 15 while the ends of the upper and lower elements 14, 14 are overlapped, and thereby the whole sheathing wall is constructed.

7. 发明专利

JPH04140211A UNDERGROUND STORAGE TANK 失效
公开(公告)号：JPH04140211A
公开(公告)日：1992-05-14
申请号：JP25897590
申请日：1990-09-28
申请人： KAJIMA CORP
发明人： TAKEUCHI HITOSHI , YASUNAGA MASAMICHI , FUKADA ATSUHIRO
IPC分类号： B65G5/00 , B65D88/74 , B65D88/76
摘要： PURPOSE:To simplify the setting of a heater pipe and the placing of reinforcing bars by setting each heater pipe unit into a reinforcement unit, furthermore mutually connecting each one of same pipe units to one another, and thereby setting the aforesaid unit into concrete in a floor board in a shape adjusted to the shape of a space where the unit is set, in an underground storing tank for LNG and the like. CONSTITUTION:In a floor board 4, reinforcing bars are composed of reinforcement units 5 through 7, and each reinforcement unit 5 through 7 is formed in such a way that reinforcing bars 9... as required are placed in a lattice shape at the upper and lower sides of a frame 8 composed of shape steels. Each heater pipe unit 10 is set in the frame 8 so as to be assembled into a shape such as a square, a trapezoid and the like adjusted to each place of the floor boards 4. Furthermore, each heater pipe unit 10 is made independent every reinforcement unit 5 though 7. In addition, an inlet and outlet for warm water and the like are provided for one place of each unit, so that joining places are thereby formed so as to be minimized in number after setting has been over.

8. 发明专利

JPH03288098A LOW TEMPERATURE UNDERGROUND TANK 失效
公开(公告)号：JPH03288098A
公开(公告)日：1991-12-18
申请号：JP8887790
申请日：1990-04-03
申请人： KAJIMA CORP
发明人： TAKEUCHI HITOSHI , YASUNAGA MASAMICHI , FUKADA ATSUHIRO
IPC分类号： E04H7/18 , F17C3/00
摘要： PURPOSE:To prevent the generation of distorsional stress around the bottom plate of a tank and facilitate the construction of heat insulating material at the joint of the column lower end to the bottom plate by constraining only the vertical displacement of the lower end of the column provided between a roof and the tank bottom plate to support a roof, without constraining its horizontal displacement and rotation in relation to the bottom plate. CONSTITUTION:In the bottom plate 4 of a tank, U-shaped plates 11 are disposed on insulating material 6 in the lower end part position of columns 2 so as to form recessed parts 12. Each of these plates 11 is fixed to the bottom plate 4 by supporting blocks 13 interposed between the plate 11 and the bottom plate 4, and anchors 14 piercing the supporting blocks 13 so as to be buried into the bottom plate 4. The plate 11, that is, the bottom face of the recessed part 12, is larger than the cross section of the column 2 and has flat surface, so that the lower end of the column 2 disposed in contact with the bottom face in the recessed part 12 slides on the bottom face and can be displaced and rotated horizontally in relation to the bottom plate 4 while being held in the state of being constrained only in its vertical displacement.

9. 发明专利

JPS6119770B2 JPS6119770B2 - 失效
公开(公告)号：JPS6119770B2
公开(公告)日：1986-05-19
申请号：JP5743579
申请日：1979-05-10
申请人： Kajima Corp
发明人： NAGAI TOYOHIKO , KATO ATSUSHI , TAKEUCHI HITOSHI , MYOSHI YUKINORI , HISAIE HIROSHI
IPC分类号： E02D5/20 , E02D5/18

10. 发明专利

JPS59154217A Underground wall 失效
标题翻译：地下室
公开(公告)号：JPS59154217A
公开(公告)日：1984-09-03
申请号：JP2884683
申请日：1983-02-23
申请人： Kajima Corp
发明人： NAGAI TOYOHIKO , TAKEUCHI HITOSHI
IPC分类号： E02D5/18
CPC分类号： E02D5/18
摘要： PURPOSE:To raise the efficiency of construction of an underground wall by a method in which the body wall of the structure is built to a given depth of the ground, and a cut-off wall with of a smaller thickness than the body wall is integraly constructed while being connected to the body wall to a given depth. CONSTITUTION:The ground between guide walls 6 is excavated, a piece 7 to control the width of excavation is hung down on the bottom, and the ground below the piece 7 is excavated to a given depth with a narrow width by a bit type excavator 8, etc. Concrete is then placed to construct a body wall 1 and a cut-off wall 2 integrally. Since the body wall and cut-off wall of the structure can be integrally and continuously constructed, the construction efficiency can be raised.
摘要翻译：目的：通过将结构体壁建成到地面的给定深度的方法提高地下墙的施工效率，并且具有比体壁厚度更小的截止壁是整体的在连接到体壁至给定深度的同时构造。构成：引导壁6之间的地面被挖掘，用于控制挖掘宽度的块7被悬挂在底部，并且通过钻头式挖掘机8将件7下方的地面挖掘到具有窄宽度的给定深度然后将混凝土放置成一体地构造体壁1和截止壁2。由于结构体壁和隔墙可以整体连续构造，可以提高施工效率。

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