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1. 发明专利

JP2015007603A 換気システム有权
标题翻译：通风系统
公开(公告)号：JP2015007603A
公开(公告)日：2015-01-15
申请号：JP2013162260
申请日：2013-08-05
申请人：三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： MORI NORIHISA , UESHIMA NAOYUKI , OGATA FUMIKAZU , MORITA AKIRA , KAWAMOTO KOJI
IPC分类号： G21C13/00 , F24F7/007 , F24F7/06 , G21F9/02
CPC分类号： Y02E30/40
摘要：【課題】部屋内に放射性ガスや放射性希ガスが送られる事態を防ぎ、かつ部屋内に酸素を供給する。【解決手段】部屋2と、部屋外にて放射性ガスの通過を遮断するフィルタ部3Aと、フィルタ部に空気を通過させる送風機3Bと、フィルタ部の下流側と部屋とを連通する送気管3Cと、送気管を開閉する開閉弁3Dと、部屋外にて放射性希ガスおよび放射性ガスを検出する放射性ガス検出手段4と、部屋内圧力を検出する部屋内圧力検出手段5と、部屋内に酸素ガスを供給する酸素ガス供給手段6と、部屋内圧力が部屋外圧力よりも高くなるように調整する圧力調整手段2E,6Cと、放射性希ガスが検出された場合、送風機を停止して開閉弁を閉作動させ、かつ酸素ガス供給手段を作動させつつ圧力調整手段を作動させる一方、放射性希ガスを除き放射性ガスが検出された場合、送風機を運転するとともに開閉弁を開作動させ、かつ圧力調整手段を作動させる制御手段9とを備える。【選択図】図1
摘要翻译：要解决的问题：防止放射性气体和放射性惰性气体进入房间并向房间供应氧气。解决方案：通风系统包括：房间2; 设置在室外的防止放射性气体通过的过滤器部3A; 允许空气通过过滤器部分的风扇3B; 空气管3C，其允许房间与过滤器部分的下游部分连通; 打开和关闭空气管的开关阀3D; 放射性气体检测装置4，其设置在室外并检测放射性惰性气体和放射性气体; 室内压力检测装置5，检测房间内的压力; 氧气供给装置6，其向室内供给氧气; 压力调节装置2E和6C，其以室内的压力高于房间外的压力的方式调节室内的压力; 控制装置9，其使风扇失效，关闭开关阀，在检测到放射性惰性气体的同时激活氧气供给装置，启动压力调节装置，驱动风扇，打开开闭阀并启动压力当检测到放射性惰性气体以外的放射性气体时，调节装置。

2. 发明专利

JPH03125707A BUILDING METHOD OF BRIDGE 失效
公开(公告)号：JPH03125707A
公开(公告)日：1991-05-29
申请号：JP26393489
申请日：1989-10-12
申请人： MITSUBISHI HEAVY IND LTD
发明人： WATANABE YASUYUKI , KAWAMOTO KOJI
IPC分类号： E01D21/00 , E01D2/00 , E01D4/00
摘要： PURPOSE:To facilitate assembly and disassembly work of facilities by assembling gates on both sides of a girder building a bridge, making use of a straight hanging equipment of a gate to build a reinforcing girder section, and making use of a diagonally hanging equipment of the gate to build an arch section. CONSTITUTION:The reinforcing girder section 1 is built over an abutment 7 and bridge pier by making use of a straight hanging equipment 5. After that, the arch section 2 is built over the reinforcing girder section 1 by using a diagonally hanging equipment 6, and horizontal reaction force generating in the event of building of the arch section 2 is imposed on the reinforcing girder section 1. Construction is made without imposing the horizontal reaction force on the abutment 7 and bridge pier 8. According to the constitution, temporary facilities are reduced to cut construction costs, and a construction period can be reduced.

3. 发明专利

JPH0626016A DIRECT SUSPENDING METHOD FOR CABLE ERECTION OF BRIDGE 失效
公开(公告)号：JPH0626016A
公开(公告)日：1994-02-01
申请号：JP18083992
申请日：1992-07-08
申请人： MITSUBISHI HEAVY IND LTD
发明人： KUMAGAI YOJI , TSUCHIYA YOSHIKAZU , HAGIWARA ATSUSHI , KAWAMOTO KOJI , MAMIYA RYUICHI
IPC分类号： E01D21/00 , E01D21/04
摘要： PURPOSE:To shorten a construction period by adjusting the hydraulic pressure of a hydraulic cylinder which is fitted to every erection step connecting main cables to a bridge body and adjustable as to the fitting position, based on load calculation data at each suspending point. CONSTITUTION:When main cables 3 are lifted or lowered, in the condition in which a hydraulic cylinder 27 and a suspending frame of lower step 26 provided at every suspending point take charge of a suspending load, a frame 24 is positioned up and down by tightening or loosening the screw 35 on the upper face of the upper step suspendingh frame 24. Further, the screws 35, 25 of the frame 24 are tightened, the screw 34 of the frame 26 is loosened so as to release the hydraulic pressure of the cylinder 27 and transfer the load to the frame 24, and the position of the frame 26 in the up and down direction is adjusted. The hydraulic pressure of the cylinder 27 is displayed on a central operation board through a pressure converter, a hydraulic pressure control board, a motor-driven pump unit, and a digital load part. Further, hydraulic pressure of each cylinder 27 is adjusted by remote-controlling the pressure from the central operation board based on the load calculation data at every suspending point.

4. 发明专利

JPH062312A METHOD AND APPARATUS FOR DRAWING CABLE OF CABLE STAYED BRIDGE 失效
公开(公告)号：JPH062312A
公开(公告)日：1994-01-11
申请号：JP15807592
申请日：1992-06-17
申请人： MITSUBISHI HEAVY IND LTD
发明人： TOMITA NOBORU , AKIYAMA HIROSHI , HAGIWARA ATSUSHI , KAWAMOTO KOJI , MIYANAGA MITSURU
IPC分类号： E01D11/00 , E01D11/04 , E01D19/16
摘要： PURPOSE:To permit a center hole jack for adjusting cables to be assembled on a protection work moving by utilizing the space under the bridge girder. CONSTITUTION:A cable-drawing device 5 incorporated integrally with a center hole jack 14 in a freely adjustable manner is set on a protection work 4 hung down from a girder 1 under construction, and a cable 29 is passed through the jack 14 positioned by the device 5. Afterwards, the jack 14 is set on the girder l under construction for drawing operation of the cable 29.

5. 发明专利

JPH0227008A BRIDGE CONSTRUCTION METHOD 失效
公开(公告)号：JPH0227008A
公开(公告)日：1990-01-29
申请号：JP17694388
申请日：1988-07-18
申请人： MITSUBISHI HEAVY IND LTD
发明人： WATANABE YASUYUKI , TOMITA NOBORU , KAWAMOTO KOJI
IPC分类号： E01D21/00
摘要： PURPOSE:To reduce the construction cost, and to shorten the construction period by fitting a bridge body to a tower to which a counter-beam is fitted, and by integrally turning the tower and the bridge body for carrying out the construction of the bridge beam. CONSTITUTION:On the one bank or both banks of a river or the like 10 (not shown), a rotating frame 5 is installed m that the center thereof is aligned on the centerline of the bridge after construction, and a tower 6 is erected on the rotating frame 5. A counter-beam 3, on which a counterweight 4 is placed, is fitted to the tower 6 for balancing with the weight of a bridge body 1. On the other hand, the bridge body 1 is assembled on the ground-assembling frames 9 having been placed on a working yard 8 (not shown) on the shore of the river or the like 10, and is connected to the counter-beam 3 via a connecting frame 2, and while the bridge body 1 and the counter-beam 3 are slung by oblique tension wires 7 from the top of the tower 6, the rotating frame 5 is turned, thereby the bridge body can be constructed on the opposite bank.

6. 发明专利

JPH01142109A METHOD OF ERECTION CONSTRUCTION OF BRIDGE 失效
公开(公告)号：JPH01142109A
公开(公告)日：1989-06-05
申请号：JP29608687
申请日：1987-11-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： KATSUNO TOSHIO , WATANABE YASUYUKI , YAMAMOTO TOSHIO , KAWAMOTO KOJI
IPC分类号： E01D21/00 , E01D2/00 , E01D21/06
摘要： PURPOSE: To shorten a construction term and to reduce construction costs by protruding an assembled bridge, a connection bridge, and a launching beam toward a pier, lowering a member such as equipment on a fulcrum from the launching bean to the pier by means of a winch on the launching beam, and installing the equipment to the pier. CONSTITUTION: A bridge body 1, a connection bridge 2, and a launching beam 3 are assembled in a beam assembling yard A and protruded toward a pier 6a by means of a pusher 8, and a temporarily receiving device 7 installed on the lower face of the launching beam 3 is placed onto the pier 6a temporarily. Then, a winch for a cargo handling machine 5 on the launching beam 3 is operated so as to hang a member such as equipment 4 on the fulcrum and install it onto the pier 6a. In this way, the equipment on the fulcrum and the like can be installed without using any floating crane or the like, so that a construction term and construction costs can be reduced.

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