CN1119173A - 沙漠砂混凝土的制造和使用方法 - Google Patents
沙漠砂混凝土的制造和使用方法 Download PDFInfo
- Publication number
- CN1119173A CN1119173A CN 94115217 CN94115217A CN1119173A CN 1119173 A CN1119173 A CN 1119173A CN 94115217 CN94115217 CN 94115217 CN 94115217 A CN94115217 A CN 94115217A CN 1119173 A CN1119173 A CN 1119173A
- Authority
- CN
- China
- Prior art keywords
- parts
- sand
- water glass
- desert
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004576 sand Substances 0.000 title claims abstract description 43
- 239000004567 concrete Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000011449 brick Substances 0.000 claims abstract description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 30
- 235000019353 potassium silicate Nutrition 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 20
- 239000003351 stiffener Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 238000010276 construction Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 11
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 8
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 8
- 239000004115 Sodium Silicate Substances 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000003469 silicate cement Substances 0.000 claims description 7
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 235000019800 disodium phosphate Nutrition 0.000 claims description 6
- 229920003987 resole Polymers 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 4
- -1 compound sodium silicate Chemical class 0.000 claims description 4
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 4
- 229910000397 disodium phosphate Inorganic materials 0.000 claims description 4
- 125000002541 furyl group Chemical group 0.000 claims description 4
- 239000011440 grout Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910001570 bauxite Inorganic materials 0.000 claims description 3
- 238000005056 compaction Methods 0.000 claims description 3
- XZTWHWHGBBCSMX-UHFFFAOYSA-J dimagnesium;phosphonato phosphate Chemical compound [Mg+2].[Mg+2].[O-]P([O-])(=O)OP([O-])([O-])=O XZTWHWHGBBCSMX-UHFFFAOYSA-J 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052912 lithium silicate Inorganic materials 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000007669 thermal treatment Methods 0.000 claims description 3
- 239000001667 (E)-4-furan-2-ylbut-3-en-2-one Substances 0.000 claims description 2
- GBKGJMYPQZODMI-SNAWJCMRSA-N (e)-4-(furan-2-yl)but-3-en-2-one Chemical compound CC(=O)\C=C\C1=CC=CO1 GBKGJMYPQZODMI-SNAWJCMRSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical group [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- JRSMKNXUOOGCQE-UHFFFAOYSA-N [Ca].OP(O)O Chemical compound [Ca].OP(O)O JRSMKNXUOOGCQE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052785 arsenic Inorganic materials 0.000 claims description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052797 bismuth Inorganic materials 0.000 claims description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 claims description 2
- 238000009472 formulation Methods 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 2
- 230000002262 irrigation Effects 0.000 claims description 2
- 238000003973 irrigation Methods 0.000 claims description 2
- 239000001095 magnesium carbonate Substances 0.000 claims description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 2
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 2
- 229960001708 magnesium carbonate Drugs 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims description 2
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229910052711 selenium Inorganic materials 0.000 claims description 2
- 239000011669 selenium Substances 0.000 claims description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052716 thallium Inorganic materials 0.000 claims description 2
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 2
- 230000000737 periodic effect Effects 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 4
- 239000011707 mineral Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000002440 industrial waste Substances 0.000 abstract description 2
- 239000013064 chemical raw material Substances 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000011398 Portland cement Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000011402 Portland pozzolan cement Substances 0.000 description 1
- 239000011401 Portland-fly ash cement Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94115217A CN1062535C (zh) | 1994-09-24 | 1994-09-24 | 沙漠砂混凝土及其用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94115217A CN1062535C (zh) | 1994-09-24 | 1994-09-24 | 沙漠砂混凝土及其用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1119173A true CN1119173A (zh) | 1996-03-27 |
CN1062535C CN1062535C (zh) | 2001-02-28 |
Family
ID=5037418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94115217A Expired - Fee Related CN1062535C (zh) | 1994-09-24 | 1994-09-24 | 沙漠砂混凝土及其用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1062535C (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386502B (zh) * | 2008-10-28 | 2011-06-22 | 海南大学 | 多孔沙漠绿化砖的制备方法 |
CN103276715A (zh) * | 2013-04-23 | 2013-09-04 | 东北大学秦皇岛分校 | 一种新型的治沙砖及其治沙方法 |
CN105016679A (zh) * | 2015-07-09 | 2015-11-04 | 常州市金呈宇五金有限公司 | 一种聚磷酸铵耐老化改性加气砌砖及其制备方法 |
CN105347734A (zh) * | 2015-10-26 | 2016-02-24 | 中国十七冶集团有限公司 | 一种掺沙漠中细砂调整沥青混合料集料级配方法 |
CN105837073A (zh) * | 2016-03-25 | 2016-08-10 | 南京理工大学 | 一种风积砂缓渗剂、制备方法及其应用 |
CN105986568A (zh) * | 2015-01-28 | 2016-10-05 | 陈从龙 | 治理沙漠以沙治沙机械装置 |
CN108892450A (zh) * | 2018-07-25 | 2018-11-27 | 东南大学 | 一种以风积沙及戈壁砾石为主的低收缩高强混凝土材料及其制备方法 |
CN111704376A (zh) * | 2020-06-29 | 2020-09-25 | 中交上海三航科学研究院有限公司 | 一种复合砂及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1057449A (zh) * | 1990-06-20 | 1992-01-01 | 云南会泽铅锌矿 | 密实性水玻璃耐酸混凝土及制备方法 |
CN1028179C (zh) * | 1992-04-18 | 1995-04-12 | 北京大学 | 石化固沙防尘、筑路及建屋的方法 |
-
1994
- 1994-09-24 CN CN94115217A patent/CN1062535C/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386502B (zh) * | 2008-10-28 | 2011-06-22 | 海南大学 | 多孔沙漠绿化砖的制备方法 |
CN103276715A (zh) * | 2013-04-23 | 2013-09-04 | 东北大学秦皇岛分校 | 一种新型的治沙砖及其治沙方法 |
CN103276715B (zh) * | 2013-04-23 | 2015-12-23 | 东北大学秦皇岛分校 | 一种治沙砖的制作方法及其治沙方法 |
CN105986568A (zh) * | 2015-01-28 | 2016-10-05 | 陈从龙 | 治理沙漠以沙治沙机械装置 |
CN105016679A (zh) * | 2015-07-09 | 2015-11-04 | 常州市金呈宇五金有限公司 | 一种聚磷酸铵耐老化改性加气砌砖及其制备方法 |
CN105347734A (zh) * | 2015-10-26 | 2016-02-24 | 中国十七冶集团有限公司 | 一种掺沙漠中细砂调整沥青混合料集料级配方法 |
CN105837073A (zh) * | 2016-03-25 | 2016-08-10 | 南京理工大学 | 一种风积砂缓渗剂、制备方法及其应用 |
CN105837073B (zh) * | 2016-03-25 | 2018-06-12 | 南京理工大学 | 一种风积砂缓渗剂、制备方法及其应用 |
CN108892450A (zh) * | 2018-07-25 | 2018-11-27 | 东南大学 | 一种以风积沙及戈壁砾石为主的低收缩高强混凝土材料及其制备方法 |
CN108892450B (zh) * | 2018-07-25 | 2021-02-09 | 东南大学 | 一种以风积沙及戈壁砾石为主的低收缩高强混凝土材料及其制备方法 |
CN111704376A (zh) * | 2020-06-29 | 2020-09-25 | 中交上海三航科学研究院有限公司 | 一种复合砂及其制备方法 |
CN111704376B (zh) * | 2020-06-29 | 2022-03-04 | 中交上海三航科学研究院有限公司 | 一种复合砂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1062535C (zh) | 2001-02-28 |
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