Curing-free PHC pipe pile concrete
The invention discloses a curing-free PHC pipe pile concrete. Production raw materials of every cubic meter of the concrete comprise 300-450kg of portland cement, 25-110kg of granulated blast-furnace slag powder, 10-100kg of fly ash microspheres, 10-100kg of silica fume, 20-60kg of an expanding agen...
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| creator | Zhou Yubing Gu Kunpeng Chen Kewei Wang Chengqi Zhang Yibing Zhang Yueran Wang Dongdong Liu Sinan Nie Yanan |
| description | The invention discloses a curing-free PHC pipe pile concrete. Production raw materials of every cubic meter of the concrete comprise 300-450kg of portland cement, 25-110kg of granulated blast-furnace slag powder, 10-100kg of fly ash microspheres, 10-100kg of silica fume, 20-60kg of an expanding agent, 640-725kg of fine aggregates with the fineness modulus of 2.4-3.0, 1120-1200kg of coarse aggregates with the granular composition of 5-25mm, 0.1-0.5kg of triethanolamine, 2-6kg of lithium sulfate, 7-13kg of anhydrous gypsum, 4-7kg of a water reducer, and 125-140kg of water. The concrete is used for producing PHC pipe piles, and can reach the demolding strength requirement of the curing-free PHC pipe piles and the strength requirement of C80 concrete at normal temperature in a short time.
本发明公开了种免蒸养PHC管桩混凝土，所述混凝土中，每立方米混凝土的制备原料包括下列组分：硅酸盐水泥300～450kg；粒化高炉矿渣粉25～110kg；粉煤灰微珠10～100kg；硅灰10～100 kg；膨胀剂20～60kg；细度模数2.4～3.0的细骨料640～725kg；级配为5～25mm的粗骨料1120～1200kg；三乙醇胺0.1～0.5kg；硫酸锂2～6kg；无水石膏7～13kg；减水剂4～7kg；水125～140kg。本发明的混凝土用于制备 |
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本发明公开了种免蒸养PHC管桩混凝土，所述混凝土中，每立方米混凝土的制备原料包括下列组分：硅酸盐水泥300～450kg；粒化高炉矿渣粉25～110kg；粉煤灰微珠10～100kg；硅灰10～100 kg；膨胀剂20～60kg；细度模数2.4～3.0的细骨料640～725kg；级配为5～25mm的粗骨料1120～1200kg；三乙醇胺0.1～0.5kg；硫酸锂2～6kg；无水石膏7～13kg；减水剂4～7kg；水125～140kg。本发明的混凝土用于制备</description><language>chi ; eng</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; LIME, MAGNESIA ; METALLURGY ; REFRACTORIES ; SLAG ; TREATMENT OF NATURAL STONE</subject><creationdate>2016</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=20160810&DB=EPODOC&CC=CN&NR=105837117A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160810&DB=EPODOC&CC=CN&NR=105837117A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Zhou Yubing</creatorcontrib><creatorcontrib>Gu Kunpeng</creatorcontrib><creatorcontrib>Chen Kewei</creatorcontrib><creatorcontrib>Wang Chengqi</creatorcontrib><creatorcontrib>Zhang Yibing</creatorcontrib><creatorcontrib>Zhang Yueran</creatorcontrib><creatorcontrib>Wang Dongdong</creatorcontrib><creatorcontrib>Liu Sinan</creatorcontrib><creatorcontrib>Nie Yanan</creatorcontrib><title>Curing-free PHC pipe pile concrete</title><description>The invention discloses a curing-free PHC pipe pile concrete. Production raw materials of every cubic meter of the concrete comprise 300-450kg of portland cement, 25-110kg of granulated blast-furnace slag powder, 10-100kg of fly ash microspheres, 10-100kg of silica fume, 20-60kg of an expanding agent, 640-725kg of fine aggregates with the fineness modulus of 2.4-3.0, 1120-1200kg of coarse aggregates with the granular composition of 5-25mm, 0.1-0.5kg of triethanolamine, 2-6kg of lithium sulfate, 7-13kg of anhydrous gypsum, 4-7kg of a water reducer, and 125-140kg of water. The concrete is used for producing PHC pipe piles, and can reach the demolding strength requirement of the curing-free PHC pipe piles and the strength requirement of C80 concrete at normal temperature in a short time.
本发明公开了种免蒸养PHC管桩混凝土，所述混凝土中，每立方米混凝土的制备原料包括下列组分：硅酸盐水泥300～450kg；粒化高炉矿渣粉25～110kg；粉煤灰微珠10～100kg；硅灰10～100 kg；膨胀剂20～60kg；细度模数2.4～3.0的细骨料640～725kg；级配为5～25mm的粗骨料1120～1200kg；三乙醇胺0.1～0.5kg；硫酸锂2～6kg；无水石膏7～13kg；减水剂4～7kg；水125～140kg。本发明的混凝土用于制备</description><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>LIME, MAGNESIA</subject><subject>METALLURGY</subject><subject>REFRACTORIES</subject><subject>SLAG</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFByLi3KzEvXTStKTVUI8HBWKMgsSAUSOakKyfl5yUWpJak8DKxpiTnFqbxQmptB0c01xNlDN7UgPz61uCAxOTUvtSTe2c_QwNTC2NzQ0NzRmBg1AF_VJUg</recordid><startdate>20160810</startdate><enddate>20160810</enddate><creator>Zhou Yubing</creator><creator>Gu Kunpeng</creator><creator>Chen Kewei</creator><creator>Wang Chengqi</creator><creator>Zhang Yibing</creator><creator>Zhang Yueran</creator><creator>Wang Dongdong</creator><creator>Liu Sinan</creator><creator>Nie Yanan</creator><scope>EVB</scope></search><sort><creationdate>20160810</creationdate><title>Curing-free PHC pipe pile concrete</title><author>Zhou Yubing ; Gu Kunpeng ; Chen Kewei ; Wang Chengqi ; Zhang Yibing ; Zhang Yueran ; Wang Dongdong ; Liu Sinan ; Nie Yanan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN105837117A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2016</creationdate><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>LIME, MAGNESIA</topic><topic>METALLURGY</topic><topic>REFRACTORIES</topic><topic>SLAG</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>Zhou Yubing</creatorcontrib><creatorcontrib>Gu Kunpeng</creatorcontrib><creatorcontrib>Chen Kewei</creatorcontrib><creatorcontrib>Wang Chengqi</creatorcontrib><creatorcontrib>Zhang Yibing</creatorcontrib><creatorcontrib>Zhang Yueran</creatorcontrib><creatorcontrib>Wang Dongdong</creatorcontrib><creatorcontrib>Liu Sinan</creatorcontrib><creatorcontrib>Nie Yanan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Zhou Yubing</au><au>Gu Kunpeng</au><au>Chen Kewei</au><au>Wang Chengqi</au><au>Zhang Yibing</au><au>Zhang Yueran</au><au>Wang Dongdong</au><au>Liu Sinan</au><au>Nie Yanan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Curing-free PHC pipe pile concrete</title><date>2016-08-10</date><risdate>2016</risdate><abstract>The invention discloses a curing-free PHC pipe pile concrete. Production raw materials of every cubic meter of the concrete comprise 300-450kg of portland cement, 25-110kg of granulated blast-furnace slag powder, 10-100kg of fly ash microspheres, 10-100kg of silica fume, 20-60kg of an expanding agent, 640-725kg of fine aggregates with the fineness modulus of 2.4-3.0, 1120-1200kg of coarse aggregates with the granular composition of 5-25mm, 0.1-0.5kg of triethanolamine, 2-6kg of lithium sulfate, 7-13kg of anhydrous gypsum, 4-7kg of a water reducer, and 125-140kg of water. The concrete is used for producing PHC pipe piles, and can reach the demolding strength requirement of the curing-free PHC pipe piles and the strength requirement of C80 concrete at normal temperature in a short time.
本发明公开了种免蒸养PHC管桩混凝土，所述混凝土中，每立方米混凝土的制备原料包括下列组分：硅酸盐水泥300～450kg；粒化高炉矿渣粉25～110kg；粉煤灰微珠10～100kg；硅灰10～100 kg；膨胀剂20～60kg；细度模数2.4～3.0的细骨料640～725kg；级配为5～25mm的粗骨料1120～1200kg；三乙醇胺0.1～0.5kg；硫酸锂2～6kg；无水石膏7～13kg；减水剂4～7kg；水125～140kg。本发明的混凝土用于制备</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
| title | Curing-free PHC pipe pile concrete |
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