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2. 发明专利

JPWO2016157871A1 コークス炉の建設方法有权
公开(公告)号：JPWO2016157871A1
公开(公告)日：2017-04-27
申请号：JP2016542794
申请日：2016-03-25
申请人： Jfeスチール株式会社
发明人：亀崎　俊一 , 俊一亀崎 , 榎枝　成治 , 成治榎枝 , 岡田　淳 , 淳岡田 , 久宏松永 , 久宏松永
IPC分类号： C10B29/02
CPC分类号： C10B29/02 , C21B7/00 , C21B7/06 , C21B9/06 , F27D1/00 , F27D1/0006 , F27D1/003 , F27D1/042 , F27D1/06 , F27D1/063 , F27D1/16 , F27D1/1621 , F27D2001/0046 , F27D2001/0053
摘要：大型のモジュールレンガを使用することなしに、作業者の負担を低減しつつ、高い精度で定型耐火物を積み、効率的にコークス炉を建設することができるコークス炉の建設方法を提供する。コークス炉の更新または新設のためのコークス炉の建設方法であって、前記コークス炉の建設場所以外の場所において複数の定型耐火物を積み上げてブロックを製造するブロック製造工程と、前記ブロックをコークス炉建設場所へ運搬するブロック運搬工程と、前記ブロックを設置する位置にモルタルを塗布するモルタル塗布工程と、前記モルタルが塗布された位置に前記ブロックを設置するブロック設置工程とを有し、前記ブロックの長手方向長さが前記コークス炉の炉長の1/4以上2/3以下であり、前記ブロックの高さが2m未満である、コークス炉の建設方法。

3. 发明专利

JP5446993B2 Component method of estimating the particulate matter 有权
公开(公告)号：JP5446993B2
公开(公告)日：2014-03-19
申请号：JP2010041161
申请日：2010-02-26
申请人： Jfeスチール株式会社
发明人：久宏松永 , 圭児渡辺 , 和哉薮田 , 洋二若佐 , 紀雄三浦 , 淳岡田 , 秀樹本田
IPC分类号： G01N33/42

4. 发明专利

JP5605202B2 Composite girder and steel 有权
公开(公告)号：JP5605202B2
公开(公告)日：2014-10-15
申请号：JP2010277901
申请日：2010-12-14
申请人： Jfeスチール株式会社
发明人：淳岡田 , 真志加藤 , 章夫大森
IPC分类号： E01D2/02

5. 发明专利

JP5301297B2 Paving joint filler 有权
公开(公告)号：JP5301297B2
公开(公告)日：2013-09-25
申请号：JP2009010654
申请日：2009-01-21
申请人： Jfeミネラル株式会社 , Jfeスチール株式会社 , 鹿島道路株式会社
发明人：千秋吉澤 , 悦郎宇田川 , 久宏松永 , 圭児渡辺 , 和哉薮田 , 秀樹本田 , 淳岡田 , 孝治落合 , 博之武藤
IPC分类号： E01C11/02
CPC分类号： C04B28/02 , C04B2111/0075 , C04B14/28 , C04B38/10
摘要： PROBLEM TO BE SOLVED: To provide an injection joint sealant for pavement which has basic performances as a joint sealant and which is not extruded to a paved surface even if compressed due to the expansion of the pavement. SOLUTION: This air-milk cement joint sealant contains a 4-55 mass% very high-speed hardening cement, a 9-83 mass% calcium carbonate powder, 0.01-1 mass% foaming agent, and 10-45 mass% water. The joint sealant can maintain the shape as a joint when injected into the gap for joint and hardened, and forms a foam mortar which is easily collapsible by compression. The foam mortar is collapsed when subjected to a compression due to the expansion of the pavement, and absorbs the expansion when pulverized. Since the foam mortar is gradually collapsed into powder and falls on a road bed thereunder, it does not extrude to the paved surface. COPYRIGHT: (C)2010,JPO&INPIT

6. 发明专利

JP5298774B2 Earthquake-resistant structure of the viaduct 有权
公开(公告)号：JP5298774B2
公开(公告)日：2013-09-25
申请号：JP2008281322
申请日：2008-10-31
申请人： Jfeスチール株式会社
发明人：真志加藤 , 淳岡田 , 克佳中西 , 康行栗原
IPC分类号： E01D22/00
摘要： PROBLEM TO BE SOLVED: To provide an aseismatic structure of a viaduct sufficiently resisting earthquake motion in a bridge axis direction and in a direction perpendicular to a bridge axis, provisionally usable even after an earthquake and facilitating restoration work. SOLUTION: A replaceable steel plate 21 is joined to a web of a main girder 10 above a bearing 30 installed on a bridge pier 1, or a replaceable brace member formed of a steel member is mounted. A structural member 35 having a replaceable steel shear panel is installed in a bridge axis direction between the main girder 10 and the bridge pier 1 to connect the main girder 10 to the bridge pier 1. A bridge pier outer peripheral part 3 is provided at the base outer periphery of the bridge pier 1 concentrically with the bridge pier 1. Concrete 4 is filled on both sides of a bridge axis direction of a clearance formed between the bridge pier 1 and the bridge pier outer peripheral part 3, and ribs 5 are provided on both sides of the direction perpendicular to the bridge axis. COPYRIGHT: (C)2010,JPO&INPIT

7. 发明专利

JP5254051B2 Method of repairing a roadbed for the uplift and destruction prevention due to expansion 有权
公开(公告)号：JP5254051B2
公开(公告)日：2013-08-07
申请号：JP2009005181
申请日：2009-01-13
申请人： Jfeスチール株式会社 , Jfeミネラル株式会社
发明人：久宏松永 , 圭児渡辺 , 和哉薮田 , 秀樹本田 , 淳岡田 , 千秋吉澤 , 悦郎宇田川
IPC分类号： E01C23/09

8. 发明专利

JP4757609B2 Connecting structure and method of connecting segments for the tunnel 有权
公开(公告)号：JP4757609B2
公开(公告)日：2011-08-24
申请号：JP2005325834
申请日：2005-11-10
申请人： Jfeスチール株式会社 , Jfe建材株式会社
发明人：克佳中西 , 淳岡田 , 伸郎林 , 秀昭長山 , 修須藤 , 健鱒渕
IPC分类号： E21D11/04

9. 发明专利

JP5363048B2 Method of measuring the accumulated strain of the roadbed 有权
公开(公告)号：JP5363048B2
公开(公告)日：2013-12-11
申请号：JP2008211453
申请日：2008-08-20
申请人： Jfeスチール株式会社 , Jfeミネラル株式会社
发明人：淳岡田 , 秀樹本田 , 和哉薮田 , 圭児渡辺 , 久宏松永 , 千秋吉澤 , 悦郎宇田川
IPC分类号： G01B7/06
摘要： PROBLEM TO BE SOLVED: To accurately measure a strain accumulated inside a subgrade. SOLUTION: After the subgrade A is exposed by removing an asphalt-concrete layer B at a measurement site, a pair of measuring rods 1a, 1b are driven into the exposed subgrade A at a predetermined interval and fixed, and to the upper parts of both the measuring rods 1a, 1b projecting out from the subgrade surface, with both ends of a displacement gauge 2 are fixed. After displacement measurement by the use of the displacement gauge 2 is started, the asphalt-concrete layer B and the subgrade A under the layer, or the exposed subgrade A is cut by the use of a cutter in the thickness direction of all layers, in such a way as to surround the one pair of measuring rods 1a, 1b; the subgrade A at the measurement site is cut off, to release the strain accumulated in the subgrade A at the measurement site; and the released strain is acquired based on the displacement measured by the displacement gauge 2. COPYRIGHT: (C)2010,JPO&INPIT

10. 发明专利

JP5348197B2 Synthetic wall structure 有权
公开(公告)号：JP5348197B2
公开(公告)日：2013-11-20
申请号：JP2011170646
申请日：2011-08-04
申请人： Jfeスチール株式会社
发明人：淳岡田
IPC分类号： E02D5/04 , E02D5/16 , E02D29/045 , E04B1/14 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide a composite wall structure composed of an earth retaining steel wall and a reinforced concrete wall. SOLUTION: In a composite wall structure composed of an earth retaining steel wall 1 and a reinforced concrete wall 2, slip preventing bolts 6 with surface nuts with a shaft diameter of 22 to 36 mm inserted through the earth retaining steel wall 1 are fixed to the earth retaining steel wall 1 so as to be screwed between the surface nuts 7 and back face nuts 4 fixed to the earth retaining steel wall 1, the slip preventing bolts 6 with the surface nuts 7 functioning as slip stoppers of the earth retaining steel wall 1 and the reinforced concrete wall 2. The earth retaining steel wall 1 is composed of steel sheet piles having flange parts and web parts, and the slip preventing bolts 6 with the surface nuts 7 are fixed to the flange parts 11c of the steel sheet piles, or the earth retaining steel wall 1 is composed of steel pipe sheet piles 14. COPYRIGHT: (C)2012,JPO&INPIT

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