CN1267374C - 常温凝结硬化的水化硅酸镁体系胶凝材料及其制备方法 - Google Patents
常温凝结硬化的水化硅酸镁体系胶凝材料及其制备方法 Download PDFInfo
- Publication number
- CN1267374C CN1267374C CNB2004100487682A CN200410048768A CN1267374C CN 1267374 C CN1267374 C CN 1267374C CN B2004100487682 A CNB2004100487682 A CN B2004100487682A CN 200410048768 A CN200410048768 A CN 200410048768A CN 1267374 C CN1267374 C CN 1267374C
- Authority
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- China
- Prior art keywords
- gelling material
- magnesium silicate
- raw material
- hydrated magnesium
- silicate system
- 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.)
- Expired - Lifetime
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- 239000000463 material Substances 0.000 title claims abstract description 155
- 239000000391 magnesium silicate Substances 0.000 title claims abstract description 47
- 229910052919 magnesium silicate Inorganic materials 0.000 title claims abstract description 47
- 235000019792 magnesium silicate Nutrition 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 title abstract description 40
- 230000001112 coagulating effect Effects 0.000 title abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 62
- 239000002994 raw material Substances 0.000 claims abstract description 58
- 239000000843 powder Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000007787 solid Substances 0.000 claims abstract description 34
- 239000004568 cement Substances 0.000 claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000292 calcium oxide Substances 0.000 claims abstract description 24
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 24
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 20
- 239000011707 mineral Substances 0.000 claims abstract description 20
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 54
- 229910052710 silicon Inorganic materials 0.000 claims description 54
- 239000010703 silicon Substances 0.000 claims description 54
- 239000002956 ash Substances 0.000 claims description 53
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 46
- 239000002893 slag Substances 0.000 claims description 46
- 239000010881 fly ash Substances 0.000 claims description 43
- 238000009628 steelmaking Methods 0.000 claims description 23
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 claims description 11
- 235000019983 sodium metaphosphate Nutrition 0.000 claims description 11
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 9
- 239000000920 calcium hydroxide Substances 0.000 claims description 9
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims description 6
- LWNCNSOPVUCKJL-UHFFFAOYSA-N [Mg].[P] Chemical compound [Mg].[P] LWNCNSOPVUCKJL-UHFFFAOYSA-N 0.000 claims description 6
- 239000003245 coal Substances 0.000 claims description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 5
- 125000005341 metaphosphate group Chemical group 0.000 claims description 5
- 239000001205 polyphosphate Substances 0.000 claims description 5
- 235000011176 polyphosphates Nutrition 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 2
- 235000011009 potassium phosphates Nutrition 0.000 claims description 2
- 235000015424 sodium Nutrition 0.000 claims description 2
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 claims 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003365 glass fiber Substances 0.000 abstract description 2
- IQYKECCCHDLEPX-UHFFFAOYSA-N chloro hypochlorite;magnesium Chemical compound [Mg].ClOCl IQYKECCCHDLEPX-UHFFFAOYSA-N 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 description 18
- 238000005345 coagulation Methods 0.000 description 18
- 241001460678 Napo <wasp> Species 0.000 description 15
- 230000006835 compression Effects 0.000 description 14
- 238000007906 compression Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 238000005259 measurement Methods 0.000 description 12
- 239000003469 silicate cement Substances 0.000 description 10
- 239000002002 slurry Substances 0.000 description 10
- 239000004576 sand Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000010998 test method Methods 0.000 description 7
- 239000011398 Portland cement Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 3
- XCOBTUNSZUJCDH-UHFFFAOYSA-B lithium magnesium sodium silicate Chemical compound [Li+].[Li+].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3 XCOBTUNSZUJCDH-UHFFFAOYSA-B 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 3
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 3
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- JLQUFIHWVLZVTJ-UHFFFAOYSA-N carbosulfan Chemical compound CCCCN(CCCC)SN(C)C(=O)OC1=CC=CC2=C1OC(C)(C)C2 JLQUFIHWVLZVTJ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052839 forsterite Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 2
- 229910000400 magnesium phosphate tribasic Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 235000019830 sodium polyphosphate Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052634 enstatite Inorganic materials 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- BBCCCLINBSELLX-UHFFFAOYSA-N magnesium;dihydroxy(oxo)silane Chemical compound [Mg+2].O[Si](O)=O BBCCCLINBSELLX-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 description 1
- 229940099402 potassium metaphosphate Drugs 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- RCIJACVHOIKRAP-UHFFFAOYSA-N sodium;1,4-dioctoxy-1,4-dioxobutane-2-sulfonic acid Chemical compound [Na+].CCCCCCCCOC(=O)CC(S(O)(=O)=O)C(=O)OCCCCCCCC RCIJACVHOIKRAP-UHFFFAOYSA-N 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- FKHIFSZMMVMEQY-UHFFFAOYSA-N talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
胶凝材料重量(千克) | 水/胶凝材料 | 砂/胶凝材料 | 抗折强度(MPa) | 抗压强度(MPa) | ||||
氧化镁 | 硅灰 | (NaPO3)6 | 3天 | 28天 | 3天 | 28天 | ||
70 | 30 | 1.5 | 1.00 | 2.5 | 4.3 | 8.2 | 18.8 | 54.7 |
60 | 40 | 1.5 | 1.00 | 2.5 | 3.8 | 6.8 | 16.1 | 51.6 |
50 | 50 | 1.5 | 1.00 | 2.5 | 3.7 | 6.3 | 17.2 | 55.9 |
90 | 10 | 2 | 0.50 | 2.5 | 3.1 | 5.6 | 17.6 | 45.2 |
80 | 20 | 2 | 0.50 | 2.5 | 4.4 | 8.4 | 24.3 | 56.4 |
70 | 30 | 2 | 0.50 | 2.5 | 4.6 | 10.0 | 20.6 | 57.4 |
60 | 40 | 2 | 0.50 | 2.5 | 4.0 | 7.1 | 16.4 | 53.2 |
50 | 50 | 2 | 0.50 | 2.5 | 3.9 | 6.6 | 18.2 | 57.2 |
55 | 45 | 0.5 | 0.65 | 2.5 | 3.7 | 6.5 | 17.5 | 42.3 |
90 | 10 | 3 | 0.50 | 2.5 | 5.5 | 6.1 | 26.1 | 56.2 |
80 | 20 | 3 | 0.50 | 2.5 | 8.8 | 10.1 | 24.2 | 64.5 |
70 | 30 | 3 | 0.50 | 2.5 | 7.0 | 9.4 | 25.9 | 66.3 |
60 | 40 | 3 | 0.50 | 2.5 | 7.5 | 8.5 | 27.2 | 70.0 |
50 | 50 | 3 | 0.50 | 2.5 | 5.1 | 9.8 | 24.3 | 64.6 |
65 | 35 | 4 | 0.40 | 2.5 | 8.7 | 11.3 | 48.6 | 71.5 |
胶凝材料重量配比 | 水/胶凝材料 | 砂/胶凝材料 | 抗折强度(MPa) | 抗压强度(MPa) | ||||||
氧化镁 | 硅灰 | (NaPO3)6 | 3天 | 7天 | 28天 | 3天 | 7天 | 28天 | ||
80 | 20 | 2 | 0.45 | 2.5 | 5.4 | 5.1 | 5.8 | 32.4 | 48.4 | 62.3 |
70 | 30 | 2 | 0.45 | 2.5 | 7.5 | 5.3 | 4.6 | 26.6 | 50.1 | 74.6 |
60 | 40 | 2 | 0.45 | 2.5 | 7.4 | 4.9 | 5.2 | 31.0 | 54.8 | 78.6 |
胶凝材料重量(千克) | 水/胶凝材料 | 流下时间(秒) | ||
氧化镁 | 硅灰 | (NaPO3)6 | ||
90 | 10 | 1 | 0.8 | 45 |
90 | 10 | 2 | 0.8 | 44 |
90 | 10 | 3 | 0.8 | 33 |
80 | 20 | 1 | 0.8 | 16 |
80 | 20 | 2 | 0.8 | 13 |
80 | 20 | 3 | 0.8 | 15 |
70 | 30 | 1 | 0.8 | 13 |
70 | 30 | 2 | 0.8 | 12 |
70 | 30 | 3 | 0.8 | 12 |
80 | 20 | 2 | 0.5 | 70 |
70 | 30 | 2 | 0.5 | 43 |
60 | 40 | 2 | 0.5 | 26 |
50 | 50 | 2 | 0.5 | 30 |
胶凝材料重量(千克) | 水/胶凝材料 | 抗折强度(MPa) | 抗压强度(MPa) | |||||||
氧化镁 | 硅灰 | 钢渣粉 | 偏磷酸钠 | 3天 | 7天 | 28天 | 3天 | 7天 | 28天 | |
70 | 10 | 20 | 3 | 0.45 | 2.38 | 4.87 | 3.45 | 11.6 | 21.6 | 27.8 |
70 | 20 | 10 | 3 | 0.45 | 6.05 | 11.7 | 10.6 | 23.9 | 45.4 | 68.7 |
60 | 30 | 10 | 3 | 0.45 | 4.72 | 10.8 | 11.7 | 19.6 | 49.7 | 86.9 |
60 | 20 | 20 | 3 | 0.45 | 3.07 | 5.98 | 7.54 | 10.6 | 25.9 | 47.7 |
胶凝材料重量(千克) | 标准稠度用水量(%) | 凝结时间(小时:分) | |||
氧化镁 | 硅灰 | (NaPO3)6 | 初凝 | 终凝 | |
80 | 20 | 3 | 41 | 8:35 | 10:20 |
70 | 30 | 3 | 36 | 7:50 | 9:25 |
60 | 40 | 3 | 35 | 7:15 | 8:35 |
胶凝材料重量(千克) | 标准稠度用水量(%) | 凝结时间(小时:分) | ||||
氧化镁 | 硅灰 | 钢渣粉 | 偏磷酸钠 | 初凝 | 终凝 | |
70 | 10 | 20 | 3 | 43 | 2:12 | 3:13 |
70 | 20 | 10 | 3 | 38 | 2:51 | 3:29 |
60 | 30 | 10 | 3 | 36 | 2:00 | 2:35 |
60 | 20 | 20 | 3 | 40 | 2:22 | 2:57 |
胶凝材料重量(千克) | 水/胶凝材料 | 抗折强度(MPa) | 抗压强度(MPa) | |||||||||
氧化镁 | 硅灰 | 矿渣粉 | (NaPO3)6 | 3天 | 7天 | 28天 | 90天 | 3天 | 7天 | 28天 | 90天 | |
70 | 10 | 20 | 3 | 0.45 | 6.3 | 9.3 | 7.4 | 4.4 | 24.3 | 37.4 | 55.2 | 47.6 |
70 | 20 | 10 | 2 | 0.45 | 6.0 | 7.9 | 9.6 | 7.9 | 21.3 | 41.7 | 72.8 | 71.4 |
60 | 30 | 10 | 3 | 0.45 | 6.0 | 8.8 | 10.3 | 9.2 | 22.8 | 41.7 | 78.2 | 83.5 |
60 | 20 | 20 | 2 | 0.45 | 6.4 | 9.5 | 12.8 | 12.5 | 23.5 | 42.0 | 79.1 | 90.2 |
胶凝材料重量(千克) | 抗折强度(MPa) | 抗压强度(MPa) | |||||||||
氧化镁 | 硅灰 | 粉煤灰 | 水/胶凝材料 | 3天 | 7天 | 28天 | 90天 | 3天 | 7天 | 28天 | 90天 |
70 | 10 | 20 | 0.45 | 7.29 | 8.25 | 6.03 | 6.07 | 33.8 | 45.4 | 64.0 | 68.0 |
70 | 20 | 10 | 0.45 | 7.08 | 9.33 | 8.88 | 5.72 | 32.8 | 55.6 | 82.7 | 75.6 |
60 | 30 | 10 | 0.45 | 7.34 | 9.45 | 8.57 | 8.71 | 31.2 | 58.4 | 90.3 | 86.8 |
60 | 20 | 20 | 0.45 | 7.98 | 11.2 | 9.29 | 8.23 | 32.0 | 55.0 | 86.0 | 82.8 |
60 | 10 | 30 | 0.45 | 4.78 | 6.13 | 6.82 | 5.83 | 16.5 | 32.6 | 57.8 | 61.6 |
50 | 10 | 40 | 0.45 | 4.63 | 4.72 | 6.48 | 7.0 | 13 | 20.7 | 47.2 | 62.9 |
40 | 10 | 50 | 0.45 | 3.96 | 5.33 | 7.49 | 7.7 | 11.0 | 21.6 | 41.2 | 52.7 |
50 | 20 | 30 | 0.45 | 5.24 | 8.64 | 8.62 | 7.63 | 14.7 | 34.3 | 63.4 | 66.0 |
40 | 20 | 40 | 0.45 | 3.68 | 6.83 | 9.95 | 9.65 | 11.7 | 32.1 | 59.6 | 63.5 |
30 | 20 | 50 | 0.45 | 3.43 | 5.21 | 8.39 | 8.66 | 11.7 | 29.6 | 58.5 | 64.6 |
胶凝材料重量配比 | 标准稠度用水量(%) | 凝结时间(小时:分) | ||||
氧化镁 | 硅灰 | 粉煤灰 | (NaPO3)6 | 初凝 | 终凝 | |
70 | 10 | 20 | 3 | 0.33 | 9:30 | 10:55 |
70 | 20 | 10 | 3 | 0.33 | 8:25 | 10:10 |
60 | 30 | 10 | 3 | 0.35 | 8:20 | 10:25 |
60 | 20 | 20 | 3 | 0.32 | 8:35 | 10:15 |
胶凝材料重量(千克) | 水/胶凝材料 | 抗折强度(MPa) | 抗压强度(MPa) | ||||||||||
氧化镁 | 粉煤灰A | 粉煤灰B | 矿渣粉 | 钢渣粉 | 3天 | 7天 | 28天 | 90天 | 3天 | 7天 | 28天 | 90天 | |
50 | 10 | 30 | 10 | 0 | 0.28 | 2.21 | 3.12 | 4.47 | 6.12 | 6.2 | 13.7 | 24.2 | 35.4 |
40 | 15 | 30 | 15 | 0 | 0.40 | 2.56 | 3.73 | 5.19 | 6.71 | 8.0 | 16.6 | 29.1 | 38.2 |
50 | 20 | 30 | 0 | 0 | 0.28 | 2.34 | 3.61 | 5.62 | 6.63 | 8.7 | 14.3 | 31.7 | 40.8 |
40 | 20 | 20 | 20 | 0 | 0.40 | 2.58 | 3.53 | 5.92 | 6.66 | 7.7 | 13.1 | 28.6 | 39.2 |
30 | 20 | 20 | 30 | 0 | 0.40 | 2.46 | 3.28 | 5.69 | 6.41 | 7.6 | 14.6 | 30.5 | 40.6 |
45 | 30 | 25 | 0 | 0 | 0.40 | 3.01 | 4.21 | 6.25 | 7.59 | 9.8 | 16.3 | 33.2 | 42.4 |
45 | 25 | 20 | 0 | 10 | 0.40 | 3.02 | 4.34 | 6.35 | 7.35 | 9.3 | 17.3 | 34.2 | 41.5 |
胶凝材料重量配比 | 水/胶凝材料 | 流下时间(秒) | 标准稠度用水量 | 凝结时间(h:min) | |||||
氧化镁 | 粉煤灰A | 粉煤灰B | 矿渣粉 | 钢渣粉 | |||||
初凝 | 初凝 | ||||||||
50 | 10 | 30 | 10 | 0 | 0.28 | 25 | 0.28 | 10:30 | 11:30 |
40 | 15 | 30 | 15 | 0 | 0.4 | 14 | 0.28 | 10:25 | 11:25 |
50 | 20 | 30 | 0 | 0 | 0.28 | 16 | 0.28 | 10:20 | 11:20 |
40 | 20 | 20 | 20 | 0 | 0.4 | 16 | 0.28 | 10:35 | 11:35 |
30 | 20 | 20 | 30 | 0 | 0.4 | 17 | 0.28 | 10:15 | 11:25 |
45 | 30 | 25 | 0 | 0 | 0.4 | 14 | 0.28 | 10:05 | 11:05 |
45 | 25 | 20 | 0 | 10 | 0.4 | 26 | 0.29 | 3:35 | 5:10 |
胶凝材料重量配比 | 抗折强度(MPa) | 抗压强度(MPa) | ||||||||
煅烧白云石 | 钢渣粉 | 硅灰 | 粉煤灰 | 偏磷酸钠 | 3d | 7d | 28d | 3d | 7d | 28d |
50 | 5 | 10 | 20 | 2 | 2.0 | 4.6 | 4.9 | 8.7 | 26.3 | 35.7 |
60 | 10 | 20 | 10 | 2 | 2.2 | 4.8 | 5.5 | 9.1 | 25.6 | 34.3 |
70 | 10 | 20 | 0 | 2 | 2.1 | 4.6 | 4.8 | 8.1 | 23.2 | 31.2 |
60 | 10 | 30 | 0 | 2 | 3.2 | 5.6 | 6.7 | 12.1 | 33.2 | 41.3 |
胶凝材料重量配比 | 抗折强度(MPa) | 抗压强度(MPa) | |||||||||||
MgO | 钢渣粉 | 矿渣粉 | 粉煤灰 | 硅灰 | 聚磷酸钠 | 3d | 7d | 28d | 90d | 3d | 7d | 28d | 90d |
50 | 10 | 20 | 20 | 0 | 2 | 3.8 | 5.6 | 9.5 | 10.5 | 12.3 | 25.5 | 46.8 | 66.6 |
50 | 10 | 20 | 15 | 5 | 2 | 4.1 | 6.4 | 9.6 | 12.0 | 14.2 | 23.9 | 49.4 | 71.9 |
50 | 10 | 20 | 10 | 10 | 2 | 4.0 | 6.0 | 9.9 | 11.9 | 14.0 | 24.6 | 59.1 | 78.8 |
50 | 10 | 20 | 5 | 15 | 2 | 3.3 | 4.8 | 8.1 | 10.7 | 11.6 | 20.8 | 55.9 | 81.8 |
50 | 10 | 20 | 20 | 20 | 2 | 5.0 | 6.69 | 7.9 | 13.4 | 16.9 | 26.4 | 58.8 | 89.9 |
样品编号 | 8-1 | 8-2 | 8-3 | 8-4 | 8-5 | |
材料组成kg | 氧化镁 | 60 | 45 | 60 | 42 | 30 |
氧化硅质原料 | 硅灰18 | 粉煤灰20硅灰5 | 硅灰10,粉煤灰10 | 硅灰15 | 粉煤灰30 | |
活性矿物掺合料 | 磷渣粉20 | 沸石粉20 | 偏高岭土19 | 沸石粉20磷渣粉18 | 偏高岭土20矿渣粉17 | |
氧化钙质原料 | 高钙粉煤灰2 | 钢渣粉10 | 0 | 高钙粉煤灰5 | 石灰2 | |
含磷原料 | 偏磷酸钠1 | 聚磷酸钠3 | 聚磷酸钾2 | 偏磷酸钾4 | 偏磷酸钠1 | |
性能测试 | 28d抗折强度MPa | 8.58 | 7.03 | 8.21 | 7.65 | 3.47 |
28d抗压强度MPa | 72.2 | 65.3 | 71.3 | 63.6 | 35.1 | |
流下时间(秒) | 19 | 22 | 34 | 12 | 16 | |
标准稠度用水量% | 0.30 | 0.33 | 0.31 | 0.32 | 0.29 | |
初凝时间h:min | 2:30 | 2:15 | 7:45 | 2:45 | 3:30 | |
终凝时间h:min | 3:25 | 3:20 | 9:00 | 4:15 | 4:40 |
原料重量配比(克) | 溶液的PH值 | ||||||
MgO | 硅灰 | (NaPO3)6 | 去离子水 | 30分钟 | 6小时 | 3天 | 7天 |
100 | 0 | 0 | 500 | 10.82 | 10.85 | 10.85 | 10.85 |
70 | 30 | 1.5 | 500 | 11.78 | 11.81 | 11.85 | 11.81 |
50 | 50 | 1.5 | 500 | 11.68 | 11.69 | 11.71 | 11.65 |
30 | 70 | 1.5 | 500 | 12.01 | 11.82 | 11.85 | 11.81 |
硅酸盐水泥100 | 500 | 12.6 | 12.7 | 12.7 | 12.7 |
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