UNDERWATER CONCRETE PLACING METHOD USING CONCRETE STORAGE CYLINDER, AND CONCRETE STORAGE CYLINDER
PURPOSE:To certainly perform underwater concrete placing on the sea by inserting a ready-mixed concrete force feed pipe into a concrete storage cylinder on a frame, force-feeding a desired quantity of ready-mixed concrete, then gradually pulling up the storage cylinder, and continuously force-feedin...
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| creator | KASHIWAGI ISAO MIHARA KAZUNORI MURAOKA MASARU AIDA TADASHI SATO SHIZUO |
| description | PURPOSE:To certainly perform underwater concrete placing on the sea by inserting a ready-mixed concrete force feed pipe into a concrete storage cylinder on a frame, force-feeding a desired quantity of ready-mixed concrete, then gradually pulling up the storage cylinder, and continuously force-feeding the concrete so that the discharged concrete never make contact with the sea water. CONSTITUTION:A working frame 2 is provided on a concrete placing formwork 1 stood on a sea bottom base rock or rubble-mound 9, a plurality of unit cylinders according to the depth of a concrete placing point are vertically connected to each other, and a concrete storage cylinder 3 having a cap made of an iron plate fitted thereon is inserted to and held by a ready-mixed concrete discharge hole 4 on the lower end of the cylinder body. Then, ready-mixed concrete is force-fed and charged into the concrete storage cylinder 3 from a concrete mixer 11 through a concrete force-feed pipe 12, and the concrete is placed while gradually pulling up the storage cylinder 3. Thus, the concrete can be certainly placed in the concrete placing position without having the influence of waves and wind. |
| format | Patent |
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CONSTITUTION:A working frame 2 is provided on a concrete placing formwork 1 stood on a sea bottom base rock or rubble-mound 9, a plurality of unit cylinders according to the depth of a concrete placing point are vertically connected to each other, and a concrete storage cylinder 3 having a cap made of an iron plate fitted thereon is inserted to and held by a ready-mixed concrete discharge hole 4 on the lower end of the cylinder body. Then, ready-mixed concrete is force-fed and charged into the concrete storage cylinder 3 from a concrete mixer 11 through a concrete force-feed pipe 12, and the concrete is placed while gradually pulling up the storage cylinder 3. Thus, the concrete can be certainly placed in the concrete placing position without having the influence of waves and wind.</description><language>eng</language><subject>EMBANKMENTS ; EXCAVATIONS ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; SOIL SHIFTING ; UNDERGROUND OR UNDERWATER STRUCTURES</subject><creationdate>1992</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19920518&DB=EPODOC&CC=JP&NR=H04143316A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19920518&DB=EPODOC&CC=JP&NR=H04143316A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KASHIWAGI ISAO</creatorcontrib><creatorcontrib>MIHARA KAZUNORI</creatorcontrib><creatorcontrib>MURAOKA MASARU</creatorcontrib><creatorcontrib>AIDA TADASHI</creatorcontrib><creatorcontrib>SATO SHIZUO</creatorcontrib><title>UNDERWATER CONCRETE PLACING METHOD USING CONCRETE STORAGE CYLINDER, AND CONCRETE STORAGE CYLINDER</title><description>PURPOSE:To certainly perform underwater concrete placing on the sea by inserting a ready-mixed concrete force feed pipe into a concrete storage cylinder on a frame, force-feeding a desired quantity of ready-mixed concrete, then gradually pulling up the storage cylinder, and continuously force-feeding the concrete so that the discharged concrete never make contact with the sea water. CONSTITUTION:A working frame 2 is provided on a concrete placing formwork 1 stood on a sea bottom base rock or rubble-mound 9, a plurality of unit cylinders according to the depth of a concrete placing point are vertically connected to each other, and a concrete storage cylinder 3 having a cap made of an iron plate fitted thereon is inserted to and held by a ready-mixed concrete discharge hole 4 on the lower end of the cylinder body. Then, ready-mixed concrete is force-fed and charged into the concrete storage cylinder 3 from a concrete mixer 11 through a concrete force-feed pipe 12, and the concrete is placed while gradually pulling up the storage cylinder 3. Thus, the concrete can be certainly placed in the concrete placing position without having the influence of waves and wind.</description><subject>EMBANKMENTS</subject><subject>EXCAVATIONS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FOUNDATIONS</subject><subject>HYDRAULIC ENGINEERING</subject><subject>SOIL SHIFTING</subject><subject>UNDERGROUND OR UNDERWATER STRUCTURES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1992</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZEgM9XNxDQp3DHENUnD293MOcg1xVQjwcXT29HNX8HUN8fB3UQgNBnHgssEh_kGO7q4KzpE-niDNOgqOfi64pXkYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbxXgIeBiaGJsbGhmaMxMWoAyogz8g</recordid><startdate>19920518</startdate><enddate>19920518</enddate><creator>KASHIWAGI ISAO</creator><creator>MIHARA KAZUNORI</creator><creator>MURAOKA MASARU</creator><creator>AIDA TADASHI</creator><creator>SATO SHIZUO</creator><scope>EVB</scope></search><sort><creationdate>19920518</creationdate><title>UNDERWATER CONCRETE PLACING METHOD USING CONCRETE STORAGE CYLINDER, AND CONCRETE STORAGE CYLINDER</title><author>KASHIWAGI ISAO ; MIHARA KAZUNORI ; MURAOKA MASARU ; AIDA TADASHI ; SATO SHIZUO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH04143316A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1992</creationdate><topic>EMBANKMENTS</topic><topic>EXCAVATIONS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FOUNDATIONS</topic><topic>HYDRAULIC ENGINEERING</topic><topic>SOIL SHIFTING</topic><topic>UNDERGROUND OR UNDERWATER STRUCTURES</topic><toplevel>online_resources</toplevel><creatorcontrib>KASHIWAGI ISAO</creatorcontrib><creatorcontrib>MIHARA KAZUNORI</creatorcontrib><creatorcontrib>MURAOKA MASARU</creatorcontrib><creatorcontrib>AIDA TADASHI</creatorcontrib><creatorcontrib>SATO SHIZUO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KASHIWAGI ISAO</au><au>MIHARA KAZUNORI</au><au>MURAOKA MASARU</au><au>AIDA TADASHI</au><au>SATO SHIZUO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>UNDERWATER CONCRETE PLACING METHOD USING CONCRETE STORAGE CYLINDER, AND CONCRETE STORAGE CYLINDER</title><date>1992-05-18</date><risdate>1992</risdate><abstract>PURPOSE:To certainly perform underwater concrete placing on the sea by inserting a ready-mixed concrete force feed pipe into a concrete storage cylinder on a frame, force-feeding a desired quantity of ready-mixed concrete, then gradually pulling up the storage cylinder, and continuously force-feeding the concrete so that the discharged concrete never make contact with the sea water. CONSTITUTION:A working frame 2 is provided on a concrete placing formwork 1 stood on a sea bottom base rock or rubble-mound 9, a plurality of unit cylinders according to the depth of a concrete placing point are vertically connected to each other, and a concrete storage cylinder 3 having a cap made of an iron plate fitted thereon is inserted to and held by a ready-mixed concrete discharge hole 4 on the lower end of the cylinder body. Then, ready-mixed concrete is force-fed and charged into the concrete storage cylinder 3 from a concrete mixer 11 through a concrete force-feed pipe 12, and the concrete is placed while gradually pulling up the storage cylinder 3. Thus, the concrete can be certainly placed in the concrete placing position without having the influence of waves and wind.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES |
| title | UNDERWATER CONCRETE PLACING METHOD USING CONCRETE STORAGE CYLINDER, AND CONCRETE STORAGE CYLINDER |
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