专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明专利

JPH03158513A FLEXIBLE MOUND 失效
公开(公告)号：JPH03158513A
公开(公告)日：1991-07-08
申请号：JP29854089
申请日：1989-11-16
申请人： SHIMIZU CONSTRUCTION CO LTD , MINI PUBLIC WORKS
发明人： HORI TETSUO , MINANAMI SHUICHIRO , KAJIOKA YASUO , TANAKA MASAHIRO , OYAMA TAKUMI , ONO TADASHI , OUCHIDA HIROKI , ABE HISAO , KIYOKAWA TETSUSHI , UTA TAKAAKI , KOMATA ATSUSHI
IPC分类号： E02B3/06
摘要： PURPOSE:To increase wave breaking effect of a wave by forming a bag body with a flexible material, filling this bag body with fluid so as to obtain a flexible mound, and anchoring the bottom of this bag body on the viscous ground formed on the surface layer part of the foundation ground. CONSTITUTION:A flexible mound 1 is generally constituted by a bag body 2 and a fluid 3. And the bag body 2 is formed with an upper sheet 2a and a bottom sheet 26 of a material such as a vinyl chloride sheet or the like, and the upper part is held in the upward bent convex shape and the bottom part is held flat in the state filled with the fluid 3. Next, a viscous ground 5 whose surface part has been improved with viscous soil is formed on the seabed ground G, and the bottom part 2b of the flexible mound 1 is anchored to the viscous ground 5 with an anchor 4. By this, though arrival of a wave deforms the bag body 2. it is transmitted to the viscous ground 5 through motion of the fluid 3 and dissipated into the ground G by this viscosity resistance, and a wave breaking effect can be obtained.

82. 发明专利

JPH03107036A CONSTRUCTING METHOD FOR STRUCTURE 失效
公开(公告)号：JPH03107036A
公开(公告)日：1991-05-07
申请号：JP24248889
申请日：1989-09-19
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： KONDO KOJI , SEKI YOICHI , MAEDA JUNICHIRO , ABE YOSHIKAZU , KAJIOKA YASUO , TAKADA HIROO
IPC分类号： E04B1/35
摘要： PURPOSE:To improve the productivity of structuring work by constructing the highest part of a structure in the inside of a landslip preventing wall, and pushing up a constructed part using a weight lifting means in a state where it attains a fixed height and can stand for itself, and repeating these works. CONSTITUTION:After constructing a landslip preventing high wall and digging out its inside to perform foundation work, a jack 6 is installed at a position where a pillar 10 on an underground bottom is vertically set. A pillar bottom formwork 15 is then mounted on the upper face of the jack 6, and connection members 12 are set, and mutually connected through a beam 11. In the first constructing work, the beams 11 for two layers and the pillar 10 are constructed at the same time, and a supporting member 17 for horizontal force is inserted between a lateral sheet pile 4 of a landslip preventing wall and the beam 11. A main brace, a bottom formwork and a pillar formwork are then arranged between the upper and lower members 12 for depositing concrete. When the concrete becomes solid to make the self-standing of the pillar or the like possible, the jack 6 is extended to push up one layer of a structural body. The above works are repeated to construct a structure.

83. 发明专利

JPH0393921A CUT-OFF WALL CONSTRUCTION METHOD 失效
公开(公告)号：JPH0393921A
公开(公告)日：1991-04-18
申请号：JP23122789
申请日：1989-09-06
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： WATANABE TOSHIO , TAKEGAWA YOSHIHIRO , HIRAI TAKANORI , KATSUYOSHI CHUICHI , NAGASAWA YASUNORI , ONO TADASHI , KAJIOKA YASUO
IPC分类号： E02D19/12 , B28D1/08 , E02D5/02
摘要： PURPOSE:To reduce construction cost by forming drilled groove by drilling ground by means of wire saw, and pulling cut-off sheet into the groove to construct cut-off wall. CONSTITUTION:A wire saw is formed by a drive unit 1 provided with a pulley 3 and a travelling section 4 and a wire 2 of hard chip which is flexible and string-shaped. Next, leading drilled holes 7, 7 are drilled into the ground vertically to construct H-beam 8, 8, and the lower section is fixed by mortar 9, 9 to fix pulleys 10, 10 at the tip of it. The wire 2 is applied to this, and a sheet pull-out jet 12 and travelling pulleys 13, 13 are mounted rotatably to the end of a cut-off sheet 11. The ground 6 is drilled by the wire saw to form drilled groove to pull in a cut-off sheet 12. Thus, the cut-off sheet can be used in the construction of cut-off wall in a deep place.

84. 发明专利

JPH033007B2 失效
公开(公告)号：JPH033007B2
公开(公告)日：1991-01-17
申请号：JP4042883
申请日：1983-03-11
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： TAKAGI HARUO , MYAZAWA KAZUO , MORITA TETSUSHI , SHIMIZU SHOKO , OBARA YOSHUKI , KAJIOKA YASUO
IPC分类号： E02B9/00 , E02B9/04 , E02B9/06 , E21D9/00

85. 发明专利

JPH032468A METHOD AND DEVICE FOR CONCRETE PLACING 失效
公开(公告)号：JPH032468A
公开(公告)日：1991-01-08
申请号：JP13723689
申请日：1989-05-30
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： KAJIOKA YASUO
IPC分类号： E04G21/04
摘要： PURPOSE:To improve efficiency of concrete placing with diversified delivery route by placing concrete through pressure delivery pipes that are installed along a foldable arm of a base machine and connected to be capable of swinging in the horizontal and longitudinal directions through revolute joints. CONSTITUTION:A pressure delivery pipe for concrete 6 is installed along a foldable arm 5 hinged to a base machine, and a front stage member 3 is formed thereby with the foldable arm 5 held to be capable of swiveling and rising and falling. The pressure delivery pipes 7 are stretchably connected and are made to be capable of swinging in the horizontal and in the longitudinal directions through revolute joints 8, and each pair of the pressure delivery pipes 7 is made to be capable of swinging in the horizontal direction. The revolute joints 8 are supported with trolleys 10, and a rear stage member 4 is formed thereby. At execution of work, the front stage member 3 is extended to a story where the work is to be executed, and the rear stage member 4 is connected thereto and concrete is placed with a distributor 9. With such arrangement, delivery route of concrete can be easily extended, contracted and changed.

86. 发明专利

JPH0257182B2 失效
公开(公告)号：JPH0257182B2
公开(公告)日：1990-12-04
申请号：JP7049685
申请日：1985-04-03
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： KAJIOKA YASUO , KOMINE TOMIO
IPC分类号： E04G21/02 , E21D11/10

87. 发明专利

JPH02136468A TRAVELING MECHANISM FOR CONCRETE-WORK OPERATING MACHINE 失效
公开(公告)号：JPH02136468A
公开(公告)日：1990-05-25
申请号：JP28813688
申请日：1988-11-15
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： KAJIOKA YASUO , NOMURA HAJIME , KOMINE TOMIO
IPC分类号： E04F21/24 , E04G21/10
摘要： PURPOSE:To make a work-operating machine travel without producing dragging resistance by making a plurality of supporting boards, provided in parallel with the machine's traveling direction, lifted alternately up and down while making the machine, being provided with thrust, move forward in alternation with the up-and-down movement. CONSTITUTION:A concrete-work handling machine is supported by a plurality of supporting boards 20-23 that are provided to the machine in parallel with the machine's traveling direction. The supporting boards 20-23 are made to be capable of performing independent lifting by means of a supporting board-lifting mechanism 25 and, at the same time, the boards 20-23 are energized for forward moving by an energizing member 29. Then the supporting boards 20-23 are lifted up and down alternately while thrust is given to the machine by a thrust-imparting members 1 and 1. As the lifting up and down operation continues, the machine is continuously supported alternately by each of the supporting boards 20-23 while being driven forward by the energizing member 29 each time any of foot members of the supporting boards is detached from the bottom. With continuation of such operation, the machine can move forward without sliding.

88. 发明专利

JPS6490394A UNDERGROUND EXCAVATOR 失效
公开(公告)号：JPS6490394A
公开(公告)日：1989-04-06
申请号：JP24556087
申请日：1987-09-29
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： AKECHI FUDEKAZU , KUSAKA TOKUO , WATANABE TOSHIO , YOKOYAMA NORIAKI , KAJIOKA YASUO , NOMURA HAJIME
IPC分类号： E21B3/00 , E21C35/18
摘要： PURPOSE: To improve cutting performance and durability by holding conical bits with holders rotatably around the axis and movably in the axial direction, and providing them on the outer periphery of a drum body. CONSTITUTION: A plurality of holders 18 are fixed to the outer periphery 4a of a drum body 4 at the prescribed angle α. Conical bits 17 each having a cutting edge 19 at the tip are fitted to the holders 18 movably in the axial direction and rotatably around the axis to form edge bodies 16.

89. 发明专利

JPS63319233A PRODUCTION OF COOLED AGGREGATE AND DEVICE THEREFOR 失效
公开(公告)号：JPS63319233A
公开(公告)日：1988-12-27
申请号：JP15580587
申请日：1987-06-23
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： GOTO SADAO , MINEGISHI KOJI , OSHITA KENICHI , ISHIKURA DAISUKE , NEGAMI YOSHIAKI , ONO SADAMU , KAMEZAKI KAZUYA , KIMURA KATSUHIKO , KUWABARA TAKASHI , KAJIOKA YASUO
IPC分类号： C04B14/06 , B28C7/00
摘要： PURPOSE:To lower the temp. of mixed concrete and to increase the strength of concrete by agitating and cooling an aggregate to form an ice layer on the surface before the concrete components such as cement, aggregates, water, etc., are mixed. CONSTITUTION:Sand 3 (fine aggregate) and ballast 4 (coarse aggregate) are charged into an aggregate hopper 7 from a sand stocker 1 and a ballast stocker 2 through respective weighers 5 and 6, and the materials are then supplied into a concrete mixer 11 and mixed with cement, water, etc. At this time, a cooled aggregate producing device 8 is interposed between the sand weigher 5 and the aggregate hopper 7, the sand 1 is agitated by an aggregate mixer 12, and a liquefied gas or the liquefied gas, etc., are blown into the bottom of the device 8 from a cold gas storage tank 24 through a controller 25. As a result, the surface water on the sand 1 is frozen to form an ice layer, hence the temp. of the mixed concrete in the mixer 11 is lowered, and the cooling efficiency is improved.

90. 发明专利

JPS63197741A APPARATUS FOR EXECUTING CONICAL STRUCTURE 失效
公开(公告)号：JPS63197741A
公开(公告)日：1988-08-16
申请号：JP2938687
申请日：1987-02-10
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： KAJIOKA YASUO , KOMINE TOMIO , YONEKURA HIROSHI
IPC分类号： E04B1/35 , E02B17/00 , E04G21/14

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