JPH0225861B2 - - Google Patents
Info
- Publication number
- JPH0225861B2 JPH0225861B2 JP56143121A JP14312181A JPH0225861B2 JP H0225861 B2 JPH0225861 B2 JP H0225861B2 JP 56143121 A JP56143121 A JP 56143121A JP 14312181 A JP14312181 A JP 14312181A JP H0225861 B2 JPH0225861 B2 JP H0225861B2
- Authority
- JP
- Japan
- Prior art keywords
- sulfur
- concrete
- aggregate
- mortar
- weight
- 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
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 163
- 239000004567 concrete Substances 0.000 claims abstract description 74
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 43
- 239000011593 sulfur Substances 0.000 claims description 150
- 229910052717 sulfur Inorganic materials 0.000 claims description 150
- 239000004094 surface-active agent Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 150000003463 sulfur Chemical class 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 abstract description 22
- 239000000203 mixture Substances 0.000 abstract description 22
- 230000008014 freezing Effects 0.000 abstract description 7
- 238000007710 freezing Methods 0.000 abstract description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 6
- 239000011707 mineral Substances 0.000 abstract description 6
- 238000000576 coating method Methods 0.000 abstract description 4
- 238000010257 thawing Methods 0.000 abstract description 4
- 239000005864 Sulphur Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000002156 mixing Methods 0.000 description 17
- 239000000843 powder Substances 0.000 description 11
- 239000011398 Portland cement Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 239000004568 cement Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000010881 fly ash Substances 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- -1 ground shale Inorganic materials 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000012669 compression test Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000005077 polysulfide Substances 0.000 description 2
- 229920001021 polysulfide Polymers 0.000 description 2
- 150000008117 polysulfides Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 241000721047 Danaus plexippus Species 0.000 description 1
- XAQHXGSHRMHVMU-UHFFFAOYSA-N [S].[S] Chemical compound [S].[S] XAQHXGSHRMHVMU-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000004103 aminoalkyl group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000011346 highly viscous material Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052900 illite Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004660 morphological change Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052952 pyrrhotite Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000011800 void material Substances 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
- C04B28/36—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 sulfur, sulfides or selenium
Description
æ¬çºæã¯åšæçãªåçµâè解äžã§ãæ¹è¯ããã
èä¹ æ§ãæããç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«
ã¿ã«ã«é¢ããã ç¡«é»ãçµåå€ãšããŠäœçšãããããªã骚æãšç¡«
é»ãšã®æ··åç©ã¯ã䜿çšãã骚æã®å€§ãããªã©ã«ã
ã€ãŠç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«ã¿ã«ãšåŒã°
ããŠããã ãã®ãããªç¡«é»ã³ã³ã¯ãªãŒãã®ãæ³åã«ãã€ãŠ
補é ããåŸãç©åã«ã¯ããã«ãã©ã³ãã»ã¡ã³ãã®
ãããªæ°Žç¡¬ã»ã¡ã³ããšéªšæãšæ°Žãšçš®ã ã®æ·»å å€ãš
ã®æ··åç©ãåºç€ãšããã»ã¡ã³ãã³ã³ã¯ãªãŒããã
é垞補é ãããäºåæ圢ã³ã³ã¯ãªãŒãç©åãå«ãŸ
ããããããç©åã«ã¯ãèè£ çšã¹ã©ããæ§é éš
æãçžç³ãåŽæºããã€ãããã³ãã®ä»ã®æ³šå補å
ãå«ãŸããŠããã ç¡«é»ã¢ã«ã¿ã«ã¯ãäŸãã°ãã€ããç çŠãã¿ã€ã«
ã®æ¥åã«çšãããããŸãä¿è·è¡šé¢ãäžããããã®
ã³ãŒãã€ã³ã°çµæç©ãšããŠçšããããŠããã ãã®ãããªç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»ã¢ã«ã¿
ã«ã¯ããã«ãã©ã³ãã»ã¡ã³ãã³ã³ã¯ãªãŒããã¢ã«
ã¿ã«ãšæ¯èŒããŠã幟ã€ãã®å©ç¹ãæããããŸã幟
ã€ãã®æ¬ ç¹ã䜵ãæã€ãŠããã ãŸããç¡«é»ã¯ç³æ²¹å·¥æ¥ã«æŒãã補油ããã³å€©ç¶
ã¬ã¹åŠçã®å¯ç£ç©ãšããŠãããŸãç¡«é»é±åºã®æ¡é±
ããã倧éã«å ¥æã§ãããã®ã§ããã ãšããã§åŸæ¥ã®ç¡«é»ã³ã³ã¯ãªãŒãã®ç¹å¥ãªæ¬ ç¹
ã¯ãåçµâè解èä¹ æ§ãæªããšããç¹ã«ãããã
ãããŠã«ãããç±³åœåéšã®å·ã§èµ·ããããªãå埩
ã®åçµâè解ãµã€ã¯ã«ãåãããšããæµææ§ã«æ¬
ããæ ã«ãç Žå£ãããããªããšãããã°ãã°èŠã
ããã ç¹ã«ãç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»ã¢ã«ã¿ã«
ã¯ãåçµè解寿åœã80ãµã€ã¯ã«ãŸã§ãããªããã
ã°ãã°å ã20ã40ãµã€ã¯ã«ã§ããããã«ãããã
ã³ç±³åœåéšå·ã®æ°åã«ãããããã³ã³ã¯ãªãŒãã
ãã³ã¢ã«ã¿ã«ã®ãå容ã§ããåçµè解èä¹ æ§ãšã
ãŠASTM  666ã«èŠå®ãããŠããåºæºã¯ãå°
ãªããš300ãµã€ã¯ã«ã§ããã æ¢ã«ç¡«é»ã³ã³ã¯ãªãŒãã®åçµè解èä¹ æ§ã®æªã
ããšã¯ãããç¥ãããŠãããR.E.ã«ãŒãïŒR.E.
LoovïŒèâç¡«é»ã³ã³ã¯ãªãŒãïŒSulphurïŒã
ConcreteïŒâ1974幎ã«æŒããã¹ããŒãã»ãªãã»
ãžã»ã¢ãŒãïŒState of the Art in 1974ïŒãç 究
å ±åïŒResearch ReportïŒNo.CE 75âïŒãã«ã«ã¬
ãªãŒïŒCalgaryïŒå€§åŠåæšå·¥åŠéšãã¢ã«ããŒã¿
ïŒAlbertaïŒã1975幎ïŒæãïŒV.M.ãã«ããã©ïŒV.
M.MalhotraïŒèãç¡«é»ã³ã³ã¯ãªãŒãã®é±ç©ç¹æ§
ããã³èåçµè解æ§ïŒMineral Properties and
FreezeâThaw Resistance of Sulphur
ConcreteïŒïŒã«ããåœãªã³ã¿ãªãªå·ãªãã¿ã¯åžã
ãšãã«ã®ãŒãé±å±±ãè³æºå±ãé±å±±éšç ç©¶å ±åIR
73â18ã1973幎ïŒæïŒïŒJ.J.ããŒãã€ã³ïŒJ.J.
BeaudoinïŒä»å ±èãç¡«é»ã³ã³ã¯ãªãŒãã®åçµè
解èä¹ æ§ïŒFreezeâThaw Durability of
Sulphur ConcreteïŒããã«ãã€ã³ã°ãªãµãŒãããŒ
ãïŒBuilding Research NoteïŒNo.92ãã«ãã
åœããã·ãšãã«ãªãµãŒãã«ãŠã³ã·ã«ããã«ãã€ã³
ã°ãªãµãŒãéšã1974幎ïŒæãïŒããã³T.A.ãµãªã
ã³ïŒT.A.SullivanïŒä»å ±èãåªããç¡«é»ã³ã³ã¯ãª
ãŒãã®éçºããã³è©ŠéšïŒDevelopment and
Testing of Superior Sulphur ConcreteïŒããç
ç©¶å ±åïŒReport of InvestigationïŒ8160ãç±³åœ
å åçãé±å±±å±ã1976幎ãã«èšèŒãããŠããã ãã«ãã©ã³ãã»ã¡ã³ãæè¡ã«æŒãŠã¯ããã«ãã©
ã³ãã»ã¡ã³ãäžã«ç©ºæ°ãé£è¡ãããŠçš®ã ã®æ§è³ªã
æ¹åããããšãç¥ãããŠãããããã空æ°é£è¡
ã¯ãç±³åœç¹èš±ç¬¬3615784å·ã第3782983å·ã第
4019916å·ã第4046582å·ã«èšèŒãããŠããã ãã«ãã©ã³ãã»ã¡ã³ãã³ã³ã¯ãªãŒãã®åçµè解
èä¹ æ§ã®æªãã®ã¯ããããã»ã¡ã³ãã®æ§é å ã«ã
ãåºæã®åãéãæ°Žåã®ç§»åã«ãã€ãŠçããå§å
ã«ãããã®ãšèããããŠãããåçµè解ãµã€ã¯ã«
äžã®æ°Žåã®ç§»åã¯ãã«ãã©ã³ãã»ã¡ã³ãæ§é å ã®
å§åå¢å ãããããããã®å§åãã»ã¡ã³ãå ã®è£
ãç®ãå²ãç®ã®çæã«ãã€ãŠéæŸããããã®çµ
æãã»ã¡ã³ãããã³ã³ã³ã¯ãªãŒãã®ç Žå£ãçã
ãã ãã«ãã©ã³ãã»ã¡ã³ãäžã®ç©ºéã®çæããã³ç©º
æ°ã®é£è¡ãå©çšããŠãã«ãã©ã³ãã»ã¡ã³ãæ§é å
å šäœã«ããã€ãŠç©ºéãŸãã¯ãšã¢ãã±ãããäžãã
ãã«ãã©ã³ãã»ã¡ã³ãæ§é å ã®åºæã®æ°Žåãåçµ
è解ãµã€ã¯ã«äžã«ãã®ç©ºéãŸãã¯ãšã¢ãã±ããäž
ãžèšåŒµã§ããããã«ããããšãè¡ãããŠãããã
ã®æ¹æ³ã§ãå§åå¢å ã¯åé¿ãŸãã¯æžå°ãããã®
ã§ãè£ãç®ãå²ãç®ã®çºçã¯æžå°ãããã ç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»ã¢ã«ã¿ã«æ§é ã«æŒ
ãŠã¯æ°Žåã¯åºæãªãã®ã§ã¯ãªãããããç¡«é»çµæ
ç©ã®åçµè解èä¹ æ§ã®æªãã®ã¯ãæ§é äžã®ç¡«é»çµ
æ¶ã®èšåŒµãåçž®ã«ãããšæ¥çã§ã¯èããããŠã
ããç¡«é»ã¯ãç°åžžã«é«ãç±èšåŒµä¿æ°ïŒ55Ã
10-6ïŒâïŒããã³äœãç±äŒå°çïŒ0.27WïŒMKïŒ
ãæãããåŸã€ãŠãç¡«é»ã³ã³ã¯ãªãŒãå ã®æž©åºŠåŸ
é ã¯é«ã¬ãã«ã®å¿åå·®ãçããåçµè解æ¡ä»¶äžã§
ã®ç¡«é»ã³ã³ã¯ãªãŒãã®ç Žå£ã¯ãã®ããšã«åž°ããã
ãŠãããããã§ãåçµè解èä¹ æ§ãæ¹è¯ããããš
ããåªåã¯ãç¡«é»ã®å¯å¡åããã³éçµæ¶æ§ç¡å®åœ¢
æ§é ãŸãã¯éåæ§é ãŸãã¯ç¡«é»çµæ¶ã®ç²åºŠã®å°ã
ãæ§é ã®çæã«éäžãããŠæ¥ãã枩床å€åã«äŒŽã
çµæ¶ã®å¯žæ³å€åãŸãã¯çµæ¶æ§é ã®å€åããçãã
ç¡«é»ã»ã¡ã³ãã®ç¹æ§ããã³ç¡«é»ã®çµæ¶çãå€ãã
ããã®ãªã¬ãã€ã³ããªã¹ã«ãã€ãã®ãããªè¬å€ã®
䜿çšã¯ãW.W.ããã«ãŒïŒW.W.DueckerïŒèãç¡«
é»ã»ã¡ã³ãã®æ§è³ªãæ¹è¯ããæ··åç©
ïŒAdmixtureimprove Properties of Sulphur
CementsïŒãã±ãã«ã«ã»ã¢ã³ãã»ã¡ã¿ã©ãŒãžã«
ã«ã»ãšã³ãžãã¢ãªã³ã°ïŒChemicalïŒ
Metallurgical EngineeringïŒã1934幎11æã583
â61é ãã«èšèŒãããŠããã å£ã€ãåçµè解èä¹ æ§ãå æããããå¯å¡åãª
ã©ã«ãã€ãŠç¡«é»ãå€æ§ããå¿ èŠãããããšã¯ã
B.R.ã«ã¬ã«ïŒB.R.CurrelïŒãâæ°èŠã®ç¡«é»ãããŒ
ã¹ãšãã被èŠç©ïŒNew Sulphurâbased
CoatingsïŒâãããªããŒãºã»ãã€ã³ãã»ã¢ã³ãã»
ã«ã©ãŒã»ãžã€ãŒãã«ïŒPolymers Paint and
Colour JournalïŒã1978ã674âïŒé ãïŒT.A.ãµãª
ãã³ïŒT.A.SullivanïŒããã³W.C.ãã¯ããŒïŒW.
C.McBeeïŒããµã«ãã¢ãŒã»ã€ã³ã¹ãã€ããŠãŒãã»
ãžã€ãŒãã«ïŒSulphur Institute JournalïŒã1976
幎æ¥ãïŒâïŒé ïŒT.A.ãµãªãã³ïŒT.A.SullivanïŒ
ããã³W.C.ãã¯ããŒïŒW.C.McBeeïŒãâç¹æ®ç¡«é»
ã³ã³ã¯ãªãŒãã®éçºïŒDevelopment of
Specialized Sulphur ConcreteïŒâïŒProc.Int.
Conf.on Sulphur in ConstructionãOttawaã
1978ãvol.2ã453â474é ïŒïŒãµã«ãã¢ãŒã»ãªãµãŒ
ãã»ã¢ã³ãã»ããããã¡ã³ãïŒSulphur
Research and DevelopmentïŒvol.2ã1979幎ã
ïŒâ17é ïŒV.M.ãã«ããã©ïŒV.M.MalhotraïŒã
âç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»æº¶æµžã³ã³ã¯ãªãŒ
ãïŒæ§è³ªãçšéããã³éçïŒSulphur Concrete
and Sulphur Infiltrated ConcreteïŒ
PropertiesãApplication and LimitationsïŒâã
ãã«ã³ã¡ãããªããŒãïŒCanmet ReportïŒ79â
28ããšããžãŒããã€ã³ãºã»ã¢ã³ãã»ãªãœãŒã·ãºã»
ã«ããïŒEnergyãMines and Resources
CanadaïŒã1979幎ïŒæãïŒããã³ïŒâ11é ãïŒ
ããã³ç±³åœç¹èš±ç¬¬4058500å·ã«ãèšèŒãããŠããã
ç¹ã«ããµãªãã³ïŒSullivanïŒããã³ãã¯ããŒ
ïŒMcBeeïŒããã³ãã«ããã©ïŒMalhotraïŒã¯ã
溶èç¡«é»ã95.5â以äžã«å·åŽãããšããåææ¶åœ¢
ãããããé«å¯åºŠã§ãããå°ããäœç©ãå ããã€
ç±çãµã€ã¯ã«ã«ããç Žå£ãåããããææ¹æ¶åœ¢ã«
転移ããã®ã§ãå¯å¡åã«ãããªã©ã®å€æ§ãå¿ èŠã§
ããããšãè¿°ã¹ãŠããã ããããŠãåçµè解ãµã€ã¯ã«ã®ãããªæž©åºŠå€å
æ¡ä»¶ã«ãããããç¡«é»ã³ã³ã¯ãªãŒãããã³åæ§ãª
ç¡«é»ïŒé±ç©éªšæçµæç©ã瀺ãäžè¯èä¹ æ§ã¯æž©åºŠã«
ããç¡«é»ãããªãã¯ã¹ã®çµæ¶ã®å€åã«ãããã®ã§
ããããšã¯åœæ¥è ãäžè¬ã«èªãããšããã§ããã
ç¹ã«ç¡«é»çµæ¶ã¯ã枩床ã®äžæãšå ±ã«èšåŒµãã枩床
ã®äžéãšå ±ã«åçž®ããå ããŠååæ§é ã¯çš®ã ã®çµ
æ¶åœ¢ããã³éçµæ¶åœ¢ã®éã§å€åããå¯èœæ§ãã
ãã åçµè解ãµã€ã¯ã«äžã«åããåçž®ãèšåŒµã«ãã€
ãŠãçµæç©äžã«ãç¡«é»ãããªãã¯ã¹äžããã³ç¡«é»
ãããªãã¯ã¹ãšéªšæç²åãšã®éã®äž¡æ¹ã«æŒãŠãå¿
åå·®ãçãããç¹ã«ã枩床äžæã«ããçµæ¶ã®äœç©
èšåŒµãããïŒãŸãã¯ïŒåœ¢æ åŠçå€åããã³ãã®çµ
æçããå¿åã¯ãäžè¬ã«ãè£ãç®ãå²ãç®ã®çºç
ã®åå ãªãã³ã«ãã®çµæçããçµæç©ã®å£åãã
ã³ç Žæã®åå ãšãããŠããã å米倧éžã®åéšæ°åã«æŒãŠã¯ãçæéã«åçµè
解ããã°ãã°èµ·ããå¯èœæ§ããããäŸãã°å€éäž
ã«åçµãæŒéäžã«è解ãïŒæ¥åºæºã§èµ·ãããšãã
ããšãèªããã¹ãã§ããã ããã«ãŒïŒDueckerïŒåã³ãã®ä»ã®æç®ã«ãã€
ãŠäžèšããããã«ãããããŠããããç¡«é»çµæç©
ã®äžè¯ãªåçµè解èä¹ æ§ã®åé¡ãå æããããšã
ãè©Šã¿ã¯ãåºäœç¶æ ã®ç¡«é»ãåãæ§é ãå€åãã
ãããšã«éäžããŠããã é£è¡ç©ºæ°ãå«ãç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»ã¢
ã«ã¿ã«ã¯ä»¥åã«ã¯ææ¡ãããããšããªãããããŒ
ã«ïŒDaleïŒããã³ã«ããŠã€ã°ïŒLudwigïŒã¯ç±³åœ
ç¹èš±ç¬¬3337355å·ããã³ç¬¬4022857å·äžã§çºæ³¡ç¡«é»
ïŒfoamed sulphurïŒãèšèŒããŠãããããŒã«
ïŒDaleïŒããã³ã«ããŠã€ã°ïŒLudwigïŒã®çºæ³¡äœ
ã¯ãå¯åºŠã0.48ïœïŒcm3ïŒ30bsïŒft3ïŒä»¥äžã§ã
ããããŒã«ïŒDaleïŒããã³ã«ããŠã€ã°
ïŒLudwigïŒã¯æº¶èç¡«é»äžã«å®å®å€ãšå ±ã«å¢ç²å€ã
çšããå¿ èŠã®ããããšãèŠãã ããå¢ç²å€ã¯æº¶è
ç¡«é»äžã§å®æ³¡å€ããã®æ°æ³¡ãä¿æããããã«å¿ èŠ
ã§ãããã€å®å®å€ã¯æ°æ³¡ã®åäžãé²ãããã«å¿ èŠ
ã§ãããšèããã æ¬çºæã®ïŒã€ã®ç®çã¯ãèä¹ æ§ã®ç¡«é»ã³ã³ã¯ãª
ãŒãããã³ç¡«é»ã¢ã«ã¿ã«ãæäŸããããšã§ããã æ¬çºæã®ããïŒã€ã®ç®çã¯ããããç¡«é»ã³ã³ã¯
ãªãŒãããã³ã¢ã«ã¿ã«ã®è£œé æ¹æ³ãæäŸããããš
ã§ããã æ¬çºæè ãã¯ã骚æããã³ç¡«é»ãåºç€ãšããç¡«
é»ã³ã³ã¯ãªãŒããç¡«é»ã¢ã«ã¿ã«ã«ç©ºæ°ãé£è¡ãã
ããšãèä¹ æ§ãé¡èã«æ¹è¯ãããããšãèŠåºã
ãã æ¬çºæã«ããã°ã骚æãšå çŽ ç¡«é»ãŸãã¯å€æ§ç¡«
é»ãšãããªãç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»ã¢ã«ã¿
ã«ã«é£è¡ç©ºæ°ãå«æãããããšã«ããåçµè解è
ä¹ æ§ãæ¹è¯ããç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«
ã¿ã«ãæäŸãããã æ¬çºæã®ããïŒã€ã®é¢ã«ãããŠã¯ã骚æãšå çŽ
ç¡«é»ãŸãã¯å€æ§ç¡«é»ããç¡«é»ã³ã³ã¯ãªãŒããŸãã¯
ç¡«é»ã¢ã«ã¿ã«ã補é ããæ¹æ³ã«ãããŠãçé¢æŽ»æ§
å€ãæ··åããããšã«ããåçµè解èä¹ æ§ãæ¹è¯ã
ããç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«ã¿ã«ã®è£œé
æ¹æ³ãæäŸãããã (i) é£è¡ç©ºæ°ãåçµè解èä¹ æ§ (a) é£è¡ç©ºæ°ïŒentrained airïŒ é£è¡ç©ºæ°ãšã¯ãé£è¡ã«ãã€ãŠã³ã³ã¯ãªãŒã
ãŸãã¯ã¢ã«ã¿ã«äžã«ç©æ¥µçã«å°å ¥åœ¢æãã
ããå°ç©ºéãŸãã¯ãã±ããã®ããšã§ãããé£
è¡ç©ºæ°ã¯ãã»ãŒç圢ãŸãã¯å°ãªããšãå転æ¥
åäœã®åœ¢ç¶ã§ãããã€ãã®ãµã€ãºãå°ããã
ãããé£è¡ç©ºæ°ã¯ãäžè¬ã«åœ¢ãäžèŠåã§ãã€
éã蟌ãããã空æ°ãããªã空æ°ãã€ã
ïŒair voidsïŒããªãã¡ãšã³ãã©ãããã»ãšã¢
ãšã¯åºå¥ãããã ãã®ãã€ãã¯ãã³ã³ã¯ãªãŒããã¢ã«ã¿ã«ã®
匷床ã«æªåœ±é¿ãäžãããšããæ¬ ç¹ãæããã
ãæ æå°ã«ä¿ã€ããšãæãŸããããã€ãã®å®
å šã«ç¡ããã®ãåŸãããšã¯ãå·¥æ¥çã«å®æœäž
å¯èœã§ãããæ¬çºæã®ç¡«é»ã³ã³ã¯ãªãŒãã«æŒ
ãŠããå žåçã«ã¯ãã³ã³ã¯ãªãŒãäœç©ã®çŽïŒ
ãïŒïŒ ã®ãã€ãäœç©ãæããŠããã é£è¡ç©ºæ°ã¯ãçŽåŸã0.01ã0.5mmãå žåç
ã«ã¯0.05ã0.5mmã§ããããšãé©åœã§ããã
ãããªãã¯ã¹å šäœã«ããã€ãŠåæ£ããããé£
è¡ç©ºæ°ã¯ãã»ãŒåäžãªãµã€ãºã§ããããšãã
ã³ãããªãã¯ã¹å šäœã«ããã€ãŠåäžã«åæ£ã
ããŠããããšã奜ãŸããã é£è¡ç©ºæ°ã®äœç©ããã³ååžã¯ãåçµè解è
ä¹ æ§ã®æ¹è¯ã«æŒãŠéèŠã§ãããé£è¡ç©ºæ°éã®
ééã倧ãããããšãåçµè解èä¹ æ§ã¯æ¹è¯
ãããªããäžè¬ã«ãASTM  457â71ã«
ããé£è¡ç©ºæ°ã®ééä¿æ°ã¯çŽïŒmm以äžã§ã
ããå¹³åééä¿æ°ã¯çŽ0.01ãçŽ1.5mmãå žå
çã«ã¯0.1ãçŽ1.5mmã§ããããšãé©åœã§ã
ããééä¿æ°ãšã¯ãããªãã¯ã¹äžã®ä»»æã®ç¹
ã®é£è¡ç©ºæ°åšå²ããã®æ倧è·é¢ã«é¢ä¿ããã€
ã³ããã¯ã¹ã§ããã é£è¡ç©ºæ°ã¯ãäžè¬ã«ã³ã³ã¯ãªãŒããã¢ã«ã¿
ã«ã®50容éïŒ ä»¥äžã奜ãŸããã¯25容éïŒ ä»¥
äžãå žåçã«ã¯15容éïŒ ä»¥äžãå ããã å žåçã«ãé£è¡ç©ºæ°ã15容éïŒ ä»¥äžãå ã
ããšããçµæç©ã®æ®ãã®åºäœéšåã®äžã§ãã
ãªãã¯ã¹ã¯çŽ15容éïŒ ãå ãããããããŠã
æ¬çºæã®çµæç©ã®ç¡«é»æåãããªãã¯ã¹äž
ã§ãé£è¡ç©ºæ°ãå ããäœç©ã¯ãå€ããšãçŽ50
ïŒ ä»¥äžã§ããããã®å Žåã®ããããããªãã¯
ã¹äžã®é£è¡ç©ºæ°äœç©ãçŽ50ïŒ ã§ããç¡«é»ã³ã³
ã¯ãªãŒãã§ã¯ãå¯åºŠã¯å žåçã«ã¯çŽ1.92ã
2.24ïœïŒcm3ïŒ120ã140bsïŒft3ïŒã§ãããã
ãã¯åã«æããããŒã«ïŒDaleïŒããã³ã«ã
ãŠã€ã°ïŒLudwigïŒã®çºæ³¡äœãšæçã«ç°ãªãã é£è¡ç©ºæ°ã¯ãçŽïŒãçŽ15容éïŒ ãããªãã
ãšãé©åœã§ããã (b) åçµè解èä¹ æ§ æ¢ã«è¿°ã¹ãããã«ãéåžžã®ç¡«é»ã³ã³ã¯ãªãŒ
ãããã³ç¡«é»ã¢ã«ã¿ã«ã¯ãå žåçã«ã¯80ãµã€
ã¯ã«ãŸã§ã®åçµè解寿åœãæãããæ¬çºæã®
ç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ã¢ã«ã¿ã«ã¯ã300ãµ
ã€ã¯ã«ä»¥äžã®åçµè解èä¹ æ§ãæãããã€å®¹
æã«è£œé ããããšãã§ãããã®ã§ããã æ¢ã«æŠè¿°ããç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»
ã¢ã«ã¿ã«ã®ç Žæã®ã¡ã«ããºã ã¯ãç Žæã®å¯äž
ã®ã¡ã«ããºã ã§ã¯ãªããšæ¬çºæè ãã¯ä¿¡ããŠ
ãããåŸã€ãŠæ¬çºæã¯ãäžéšåãåŸæ¥ããèª
ããããŠããã¡ã«ããºã ããå¯äžã®ã¡ã«ããº
ã ã§ã¯ãªããšããé£èã«ç«ã€ãã®ã§ããã æ¬çºæè ãã¯ãç¹å®ã®çè«ã«ãã€ãŠæçžã
ãããã¯ãªãããæ°ŽãŸãã¯æ°Žåã¯ãç¹ã«è解
ãµã€ã¯ã«äžã«ãç¡«é»çµæç©ãäŸãã°ç¡«é»ã³ã³
ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«ã¿ã«äžã«æµžéããã
ã€ãããæ°Žã¯ãããªãã¯ã¹äžãéã€ãŠç§»åã
ããã®ãšä¿¡ããŠããã ãããªãã¯ã¹äžã®ãã®æ°Žã®ç§»åã¯ãåçµãµ
ã€ã¯ã«äžããã³è解ãµã€ã¯ã«äžã®äž¡æ¹ã«ãã
ãŠãä¿é²ãããã åçµãµã€ã¯ã«äžããããªãã¯ã¹å ã®æ°Žåãš
ã³ã³ã¯ãªãŒããŸãã¯ã¢ã«ã¿ã«ã®è¡šé¢ãããã¯
倧ãããã€ããŸãã¯äºè£å ã®æ°ŽïŒãã®æ°ŽåãŸ
ãã¯æ°Žã¯æ°·ã®åœ¢ã§ååšããå¯èœæ§ãããïŒãš
ã®éã«èžæ°å§å·®ãçããããããªãã¯ã¹å ã®
æ°Žã¯è¡šé¢ã®æ°ŽãŸãã¯æ°·ããé«ãšãã«ã®ãŒç¶æ
ã«ãããè¡šé¢ã®æ°ŽãŸãã¯æ°·ã¯äœãèªç±ãšãã«
ã®ãŒããã³èžæ°å§ãæãããã®çµæèžæ°å§ã®
å·®ãŸãã¯åŸé ãçããããã®èžæ°å§ã®å·®ãŸã
ã¯åŸé ã¯ããããªãã¯ã¹å ã®æ°Žãè¡šé¢ãŸãã¯
ãããªãã¯ã¹å ã®ãã€ããã€ãžåãã€ãŠç§»å
ããé§ååãäžããã è解ãµã€ã¯ã«äžãæ°Žã¯ã³ã³ã¯ãªãŒããŸãã¯
ã¢ã«ã¿ã«äžãžæµžéãããããªãã¯ã¹ããã³éªš
æã飜åããåŸåãããã空æ°ãã€ããæ°Žã§
æºãããããšãã³ã³ã¯ãªãŒãã¯åçµäœçšãå
ãããããªãã æ°Žã®ç§»åã¯ããããªãã¯ã¹å ã«å§åå¢å ã
çãããã®å§åããããªãã¯ã¹ã®åŒ·åºŠãèã
åŸãå§å以äžã«ãªããšããããªãã¯ã¹äžãŸã
ã¯ãããªãã¯ã¹â骚æçµåéšäœã«å²ãç®ãŸã
ã¯ç Žæãçãããå ããŠããã€ããã€å ã§ã®
æ°Žã®åçµäžãæ°Žãæ°·ã«ãªãéã®èšåŒµã«ãã€ãŠ
ãå¿åãçãããããŠå²ãç®ãç Žæãããã
ãå¯èœæ§ãããã æ¬çºæã«æŒãŠã¯ã移åãã€ãããæ°Žãé£è¡
空æ°å ã«å ¥ããå§åã®äœäžãåŸã€ãŠç§»ååã®
äœäžãçãããã®æ°ŽãŸãã¯åçµããŠæ°·ã«ãªã
éã«ãé£è¡ç©ºæ°äžãžèšåŒµããã®ã§ãé£è¡ç©ºæ°
ã¯ãããªãã¯ã¹å šäœã«ããã€ãŠå§åé€å»ç¹ã
äžããã ãã®ãããªçè«çã¡ã«ããºã ã«æçžããã
ãã¯ãªããããã®çè«ã¯é£è¡ç©ºæ°ã®ééãé
èŠã§ããçç±ã説æãããããªãã¡ãééã
倧ããå Žåã«ã¯ãæããã«ããããªãã¯ã¹å
ã®é£è¡ç©ºæ°éã移åããæ°Žã¯å§åå¢å ãç
ãããã®ç§»åæ°Žãå§åé€å»çšé£è¡ç©ºæ°ã«éã
ãåã«ãå²ãç®ãç Žæãçããã®ã§ããã (ii) ç¡«é» ç¡«é»ã¯ãå çŽ ç¡«é»ãŸãã¯å€æ§ç¡«é»ã§ãããå€
æ§ç¡«é»ãšã¯ãå¯å¡åãããå çŽ ç¡«é»ã§ãããå
çŽ ç¡«é»ã®å¯å¡å€ã¯å ¬ç¥ã§ãããå¯å¡å€ãšããŠ
ã¯ããžã·ã¯ããã³ã¿ã³ãžãšã³ãã¹ãã¬ã³ããã
ã«ãã«ãšã³ãã³ãŒã«ã¿ãŒã«ããã«ãã³ããªã¹ã«
ãã€ãããªã¬ãã€ã³ç³»çåæ°ŽçŽ éåäœïŒç±³åœç¹
蚱第4058500å·èšèŒããã®èšèŒã¯åç §æãšããŠ
æ¬æ现æžã«å«ãŸãããã®ãšããïŒããã³ããã
ã®æ··åç©ãå«ãŸããã å€æ§ç¡«é»ã¯ãå çŽ ç¡«é»ãçšããç¡«é»ã³ã³ã¯ãª
ãŒããããåªãã延æ§ã瀺ãã å€æ§ç¡«é»ã¯ãå çŽ ç¡«é»ã®ééã«å¯ŸããŠçŽïŒã
10ééïŒ ã®å¯å¡å€ãå«ãã®ãé©åœã§ããã ç¡«é»ã¯ãçµåå€ãšããŠäœçšãã骚æç²åãçµ
åããã ãŸãç¡«é»ã¯ãé£è¡ç©ºæ°ãä¿æããåªè³ªãšããŠ
ãäœçšããã ç¡«é»ã¯ãã³ã³ã¯ãªãŒãããã³ã¢ã«ã¿ã«å šäœã®
ïŒã60ééïŒ ãå ããã®ãé©åœã§ããã (iii) 骚æ 骚æã«ã¯ãç²éªšæã现骚æããã³åŸ®ç²ãå«ãŸ
ããã ç²éªšæã«ã¯ãç²åŸãå°ãªããšãçŽ4.75mmãç¹
ã«1.5ãïŒcmã®ç å©ãç ç³ãã¹ã©ã°ããã³ä»ã®
é±ç©çµæç©ææãå«ãŸããã 现骚æã«ã¯ãç²åŸãçŽ150ÎŒïœãçŽ4.75mmã®ç
ããã³ä»ã®é±ç©çµæç©ææãå«ãŸããã 埮ç²ã«ã¯ãç²åŸã150ÎŒïœæªæºã®ãã©ã€ã¢ã
ã·ãŠãç£ç¡«éé±ãç²ç é 岩ãã€ã©ã€ãããã³ã
ã®ä»ã®é±ç©çµæç©ææãªã©ãå«ãŸããã ç¡«é»ã¢ã«ã¿ã«ã¯ç²éªšæãå«ãŸãªãããç¡«é»ã³
ã³ã¯ãªãŒãã¯å€éã®ç²éªšæãå«ããç¡«é»ã³ã³ã¯
ãªãŒãã¯ã奜é©ã«ã¯ã³ã³ã¯ãªãŒãã®å€§éšåã®äœ
ç©ãå ããããã«ã§ããã ãå€éã®ç²éªšæãå«
ã¿ãããã«ãã€ãŠæèŠã®ãããäžå±€é«äŸ¡ãªç¡«é»
ã®éãæžå°ãã¹ãã§ããã (iv) ç¡«é»ã³ã³ã¯ãªãŒããç¡«é»ã¢ã«ã¿ã« (a) ç¡«é»ã³ã³ã¯ãªãŒã ç¡«é»ã³ã³ã¯ãªãŒãã¯ãç²éªšæãšçŽ°éªšæãšåŸ®
ç²ãšã®æ··åç©ã骚æãšããŠçšããã®ãæé©ã§
ããã奜é©ã«ã¯ã10ã90ééïŒ ã奜ãŸããã¯
15ã80ééïŒ ããã奜ãŸããã¯25ã55ééïŒ
ã®ç²éªšæãšãïŒã90ééïŒ ã奜ãŸããã¯ïŒã
85ééïŒ ããã奜ãŸããã¯30ã85ééïŒ ãæ
ã奜ãŸããã¯35ã60ééïŒ ã®çŽ°éªšæãšãïŒã
30ééïŒ ã奜ãŸããã¯ïŒã20ééïŒ ããã奜
ãŸããã¯ïŒã15ééïŒ ã®åŸ®ç²ãšãããªãããš
ãã§ããã 骚ææåã¯ã骚æã®å šééã«å¯ŸããŠãå šäœ
ã§100ééïŒ ã«ãªããŸã§äžèšç¯å²å ã§éžã°ã
ãã 硫暪ã³ã³ã¯ãªãŒãã¯ãééïŒ ã§ãå šäœ100
ïŒ ã«å¯ŸããŠãïŒã50ïŒ ã奜ãŸããã¯ïŒã30
ïŒ ããã奜ãŸããã¯ïŒã20ïŒ ã®ç¡«é»ãšã50ã
95ïŒ ã奜ãŸããã¯70ã95ïŒ ããã奜ãŸããã¯
80ã95ïŒ ã®éªšæãå«ãã®ã奜é©ã§ããã äžè¬ã«ã埮ç²ãå«æããããšã奜ãŸããã
ç¡«é»ã³ã³ã¯ãªãŒãã®ããã«ç²éªšæãååšãã
å Žåã«ã¯ãç¹ã«å¥œãŸããã該埮ç²ã¯ããã倧
ãã骚æç²åãç¹ã«ç²éªšæããã®ç¡«é»ã®åæ
ã®åŸåãé²ãã 埮ç²ã¯ãŸãçµæ¶æ žéšäœãäžããååºæã®ç¡«
é»ã®å¯åºŠå€åããçããç¡«é»çµæç©ã®åçž®ã«
ãã€ãŠçãããã€ããã€ã®çºçãæžå°ããã
äœçšãæããŠããã 现骚æããã³åŸ®ç²ã®å«éã¯äœæ¥æ§ã«åœ±é¿ã
åãŒããããšãã°çŽ°éªšæããã³ïŒãŸãã¯ïŒåŸ®
ç²ã®å«éã倧ãããããšãåããäœäžããã®
ã§æœå·¥ãã«ãããªãã (b) ç¡«é»ã¢ã«ã¿ã« ç¡«é»ã¢ã«ã¿ã«ã¯ãæã奜é©ã«ã¯ãã¢ã«ã¿ã«
ã®ééã«å¯ŸããŠ20ã60ééïŒ ããã奜ãŸãã
ã¯35ã50ééïŒ ã®ç¡«é»ãšã40ã80ééïŒ ãã
ã奜ãŸããã¯50ã75ééïŒ ã®éªšæãšãããª
ãã 骚æã¯ã现骚æãšåŸ®ç²ãšãããªããäžè¬
ã«ã骚æã¯ã骚æã®å šééã«å¯ŸããŠïŒã100
ééïŒ ã奜ãŸããã¯30ã70ééïŒ ã®çŽ°éªšæ
ãšãïŒã100ééïŒ ã奜ãŸããã¯30ã70éé
ïŒ ã®åŸ®ç²ãšãããªããå šäœã§100ééïŒ ãšã
ãã (v) é£è¡ç©ºæ°ã®çæ é£è¡ç©ºæ°ã¯ã次ã®æ¹æ³ã§ç¡«é»ã³ã³ã¯ãªãŒãã
ã¢ã«ã¿ã«ãžé£è¡ãããããšãã§ããïŒ ç¡«é»ã溶èããŠããç¶æ ã«ããç¡«é»ã³ã³ã¯ãª
ãŒããã¢ã«ã¿ã«ã®æ¹æäžã«ã溶èç¡«é»ã®è¡šé¢åŒµ
åãå€åãããŠåŸ®çŽ°ãªæ°æ³¡ã®çæã容æã«ãã
çé¢æŽ»æ§å€ãããªã空æ°é£è¡å€ã䜿çšããã 空æ°é£è¡å€ã¯ã溶èç¡«é»ã骚æãšæ··åããå
ã«ã溶èç¡«é»ãžæ·»å ããŠãããããããã¯æº¶è
ç¡«é»ã骚æãžæ·»å ããåŸã«æ·»å ããã®ãé©åœã§
ããã æ··åã¯ãéåžžã®ãããµãŒïŒäŸãã°ãã©ã ãã
ãµãŒïŒå ã§è¡ãããšãã§ããããã©ã ãããµãŒ
ãçšãããšããïŒãïŒåéã奜ãŸããã¯çŽïŒå
éæ··åããããšãé©åœã§ããã é©åœãªçé¢æŽ»æ§å€ã«ã¯ã飜åçåæ°ŽçŽ ã¹ã«ã
ã³é žãããªãŠã ãããããã·å®èœæ§äœååéã·
ãªã³ãŒã³ãããªã€ãœã·ã¢ããŒããã¢ããã¢ã«ã
ã«å®èœæ§ã·ã©ã³ãå«ãŸãããã溶èç¡«é»ã®è¡šé¢
匵åãå€åãããŠæ¹ææ¡ä»¶äžã§åŸ®çŽ°ãªæ³¡ãçæ
ãããçé¢æŽ»æ§å€ã§ããã°ãããããã®çé¢æŽ»
æ§å€ã䜿çšããããšãã§ããã éåžžããããã®çé¢æŽ»æ§å€ã¯æº¶èç¡«é»ãšéªšæ
ãšã®æ··åç©ã®ç²åºŠã«æãããªåœ±é¿ãåãŒããªã
ããè¡šé¢åŒµåãå€åããããšåæã«ç²åºŠããå€
åãããçé¢æŽ»æ§å€ã¯ãé©åœãªãµã€ãºããååž
ç¯å²ã®é£è¡æ°æ³¡ãããã«ããçæãããããã
䜿çšããããšãã§ãããæ¬çºæã«æŒãŠãããã
ãã·å®èœæ§äœååéã·ãªã³ãŒã³ãã¢ããã¢ã«ã
ã«å®èœæ§ã·ã©ã³ã®äœ¿çšãæã奜ãŸããã ç¡«é»ã³ã³ã¯ãªãŒãåã¯ã¢ã«ã¿ã«ã®è£œé ã¯ãå ¬
ç¥ã®ãããã®æ¹æ³ãçšããããšãã§ãããã骚
æãã溶èç¡«é»ã®æž©åºŠã«è¿ã枩床ã«å ç±ãã
åŸã骚æãšæº¶èç¡«é»ãšãæ··åããã®ã奜ãŸã
ãã骚æäžã«ååšããå¯èœæ§ã®ããæ°Žåãé€å»
ããããã骚æã¯ç©ºæ°æµäžã§é·æéãäŸãã°ïŒ
æé以äžå ç±ããããšãæãŸããã å ç±ããã骚æãšã®æ··åã¯ãç¡«é»ã溶èç¶æ
ã«ä¿ã€ã®ã«æå¹ãªé«æž©ã§ãã€ç¡«é»ãéåããŠé«
ç²åºŠç©è³ªã«ãªã枩床ããäœã枩床ã§è¡ãã®ãé©
åœã§ããã ããããŠãæ··åã¯ãäžè¬ã«115âãçŽ160âã®
枩床ã§è¡ãããã159âãè¶ãã枩床ã§ã¯ç¡«é»
ãéåãå§ãããŸã115âæªæºã§ã¯ååºãèµ·ã
ããäžèšæž©åºŠç¯å²å ã§ã¯ãç¡«é»ã¯äœç²åºŠã®æ¶²äœ
ã§ããã骚æãšå®¹æã«æ··åãããããšãã§ã
ãã ïŒã€ã®å¥œãŸããæ¹æ³ã«ãããŠã¯ã骚æããŸã
溶èç¡«é»ã®ç¯å²ã®æž©åºŠããªãã¡115âã160âã
奜ãŸããã¯159â以äžããã奜ãŸããã¯çŽ120â
ãçŽ140âãæã奜ãŸããã¯135âã«äºç±ããã
ãã®äºç±ããã骚æãã次ã«é©åœãªãããµãŒ
äžãäŸãã°ã³ã³ã¯ãªãŒããããµãŒäžã§ã溶èç¡«
é»ãšãã»ãŒåäžãªæ··åç©ãåŸããããŸã§æ··å
ããæ··åäžãã€ãšãã®æž©åºŠã«ä¿ã€ãåŸãããç±
æ··åç©ãã次ã«ãç¡«é»ã³ã³ã¯ãªãŒãã®å Žåã«
ã¯ãææã®åœ¢ã«æ³šåãããããã¯ã¢ã«ã¿ã«ã®å Ž
åã«ã¯çŽæ¥äœ¿çšããããšãã§ãããããããç¡«
é»ã¢ã«ã¿ã«ãæ圢ããŠç©åã«ããããšãã§ã
ãã 骚æã®äºç±ã¯ãäœæž©åºŠã®éªšæãšã®æ¥è§Šã«ãã€
ãŠæº¶èç¡«é»ãååºããã®ãé²æ¢ããããããã³
æ··åæéãççž®ãããããã«æãŸããã æ··åæéã¯èšççã§ãªããæ··åè£ çœ®ã®æ§è³ªã«
äŸåããã1/3銬åã¢ãŒã¿ã«ãã30ãµã€ã¯ã«ïŒ
åïŒ0.5HzïŒã§é§åãããã1.5ft3ã®ã¢ããŒãã
ããµãŒïŒMonarch mixerïŒãçšãããšãã«ã¯ã
ïŒåã®æäœæ··åæéãçšããããããé«éã®ã
ããµãŒã§ã¯ãããçãæäœæ··åæéãçšããã
ãšãã§ããã ç±æ··åç©ã¯ãä»ã®æ¹æ³ã§ãã€ããããšãã§ã
ããäŸãã°ãé溶èç¡«é»ïŒäŸãã°ç²æ«ç¶ãç Žç
ç¶ããã¬ãŒã¯ç¶ãŸãã¯ãã¬ããç¶ã®ç¡«é»ïŒã骚
æãšæ··åããåŸãæ··åç©ãå ç±ããŠç¡«é»ã溶è
ããããšãã§ããã ããïŒã€ã®éåžžã®æ¹æ³ã§ã¯ãäŸãã°é溶èç¡«
é»ïŒäŸãã°ç²æ«ç¶ãç Žç ç¶ããã¬ãŒã¯ç¶ãŸãã¯
ãã¬ããç¶ã®ç¡«é»ïŒãäºç±ããã骚æãšæ··å
ããç¡«é»ã該骚æã®ç±ã§ãã€ãŠæº¶èããããšã
ã§ããã ãããã®å Žåã«ã¯ã空æ°é£è¡å€ã®æ·»å ã¯ãç¡«
é»ã®æ·»å ã®åãŸãã¯åŸããã³ç¡«é»ã®æº¶èã®åãŸ
ãã¯åŸã«è¡ãããšãã§ããã å®æœäŸ ïŒïŒæ¯èŒå®æœäŸïŒ 20Kgã®ç²éªšæãš55Kgã®çŽ°éªšæãšãããªã骚æ
ãã匷å¶ç©ºæ°çäžã§ã130âã§çŽïŒæéå ç±ããã
ãã®å ç±ãã骚æã0.0425m3ïŒ1.5ft3ïŒã®ãã©ã
ãããµãŒãžç§»ãã25Kgã®åŸ®ç²ãæ·»å ããåŸããã
ãµãŒã®å 容ç©ãïŒåéæ··åããã18Kgã®éã®æº¶è
ç¡«é»ããã®æ··åç©äžã«æ³šããïŒåéæ··åãç¶è¡ã
ããåŸãããç¡«é»ã³ã³ã¯ãªãŒããéŒè£œéåäžãžæ³š
åãã泚åäžæ¯åãããïŒæ©äžãããŠè©Šæã宀枩
ã§å·åŽãããåŸãéåããã¯ãããã ãã®æ¹æ³ã§ã7.62cmÃ15.2cmïŒ3inÃ6inïŒã®æ
圢ã·ãªã³ããŒã7.62cmÃ7.62cmÃ38.1cmïŒ3inÃ
3inÃ15inïŒããã³10.2cmÃ10.2cmÃ38.1cmïŒ4inÃ
4inÃ15inïŒã®æ圢ããªãºã ãåŸããã·ãªã³ããŒ
ã¯å§çž®åŒ·ãè©Šéšçšã§ããã7.62cmïŒ3inïŒããªãº
ã ã¯åçµçšè解詊éšçšã§ããã10.2cmïŒ4inïŒã
ãªãºã ã¯ç©ºæ°éåæçšã§ããã ç²éªšæã¯ã«ããåœãã¢ã«ããŒãå·ããšã¯ã¹ã·ã€
ãŠåžãã¹ããŒã«ãã©ã¶ãŒãºïŒSteel Bros.ïŒç€Ÿè£œ
ã®ç³ç°ç³ã§ããã现骚æã¯ããŠããªã€ã°ãªãã
ïŒpoultry gritïŒã§ããã埮ç²ã¯ãã©ã€ã¢ãã·ãŠ
ã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã®æäœãç¹°è¿ãããäœããããŠã³ãŒã
ã³ã°ç€ŸããDCZâ6018ã®åååã§åžè²©ãããŠã
ããããããã·å®èœæ§äœååéã·ãªã³ãŒã³ã§ãã
çé¢æŽ»æ§å€3.6ïœã溶èç¡«é»ã«æ·»å ãã溶èç¡«é»
ãšçŽïŒåéæ··åããåŸããã®æº¶èç¡«é»ã骚ææ··å
ç©äžãžæ³šãã ã å®æœäŸ ïŒ å®æœäŸïŒã®æäœãç¹°è¿ãããäœãã36ïœã®äžèš
çé¢æŽ»æ§å€ãçšãã溶èç¡«é»ãšçé¢æŽ»æ§å€ãšã®æ··
åæéã¯ïŒåã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã®æäœãç¹°è¿ãããäœãã180ïœã®äž
èšçé¢æŽ»æ§å€ãçšãã溶èç¡«é»ãšçé¢æŽ»æ§å€ãšã®
æ··åæéã¯ïŒåã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã®æäœãç¹°è¿ãããäœãã360ïœã®äž
èšçé¢æŽ»æ§å€ãçšãã溶èç¡«é»ãšçé¢æŽ»æ§å€ãšã®
æ··åæéã¯ïŒãïŒåã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã®æäœãç¹°è¿ãããäœãã540ïœã®äž
èšçé¢æŽ»æ§å€ãçšãã溶èç¡«é»ãšçé¢æŽ»æ§å€ãšã®
æ··åæéã¯ïŒåã§ãã€ãã é£è¡ç©ºæ°ãå«æããªãå®æœäŸïŒïŒæ¯èŒå®æœäŸïŒ
ã«æ¯èŒããŠãå®æœäŸïŒãïŒã§ç€ºãããæ¬çºæäŸã®
æ¹è¯ãããåçµè解èä¹ æ§ã瀺ãããã«ãå®æœäŸ
ïŒãïŒã®æ圢ããªãºã ã«ã€ããŠè©Šéšãè¡ã€ããå°
幟ã€ãã®å®æœäŸã«ã€ããŠã¯ãæ圢ç©åã®é£è¡ç©ºæ°
å«éããã³ééä¿æ°ã枬å®ããã çµæãäžèšã®ç¬¬ïŒè¡šã«ç€ºããã
èä¹ æ§ãæããç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«
ã¿ã«ã«é¢ããã ç¡«é»ãçµåå€ãšããŠäœçšãããããªã骚æãšç¡«
é»ãšã®æ··åç©ã¯ã䜿çšãã骚æã®å€§ãããªã©ã«ã
ã€ãŠç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«ã¿ã«ãšåŒã°
ããŠããã ãã®ãããªç¡«é»ã³ã³ã¯ãªãŒãã®ãæ³åã«ãã€ãŠ
補é ããåŸãç©åã«ã¯ããã«ãã©ã³ãã»ã¡ã³ãã®
ãããªæ°Žç¡¬ã»ã¡ã³ããšéªšæãšæ°Žãšçš®ã ã®æ·»å å€ãš
ã®æ··åç©ãåºç€ãšããã»ã¡ã³ãã³ã³ã¯ãªãŒããã
é垞補é ãããäºåæ圢ã³ã³ã¯ãªãŒãç©åãå«ãŸ
ããããããç©åã«ã¯ãèè£ çšã¹ã©ããæ§é éš
æãçžç³ãåŽæºããã€ãããã³ãã®ä»ã®æ³šå補å
ãå«ãŸããŠããã ç¡«é»ã¢ã«ã¿ã«ã¯ãäŸãã°ãã€ããç çŠãã¿ã€ã«
ã®æ¥åã«çšãããããŸãä¿è·è¡šé¢ãäžããããã®
ã³ãŒãã€ã³ã°çµæç©ãšããŠçšããããŠããã ãã®ãããªç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»ã¢ã«ã¿
ã«ã¯ããã«ãã©ã³ãã»ã¡ã³ãã³ã³ã¯ãªãŒããã¢ã«
ã¿ã«ãšæ¯èŒããŠã幟ã€ãã®å©ç¹ãæããããŸã幟
ã€ãã®æ¬ ç¹ã䜵ãæã€ãŠããã ãŸããç¡«é»ã¯ç³æ²¹å·¥æ¥ã«æŒãã補油ããã³å€©ç¶
ã¬ã¹åŠçã®å¯ç£ç©ãšããŠãããŸãç¡«é»é±åºã®æ¡é±
ããã倧éã«å ¥æã§ãããã®ã§ããã ãšããã§åŸæ¥ã®ç¡«é»ã³ã³ã¯ãªãŒãã®ç¹å¥ãªæ¬ ç¹
ã¯ãåçµâè解èä¹ æ§ãæªããšããç¹ã«ãããã
ãããŠã«ãããç±³åœåéšã®å·ã§èµ·ããããªãå埩
ã®åçµâè解ãµã€ã¯ã«ãåãããšããæµææ§ã«æ¬
ããæ ã«ãç Žå£ãããããªããšãããã°ãã°èŠã
ããã ç¹ã«ãç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»ã¢ã«ã¿ã«
ã¯ãåçµè解寿åœã80ãµã€ã¯ã«ãŸã§ãããªããã
ã°ãã°å ã20ã40ãµã€ã¯ã«ã§ããããã«ãããã
ã³ç±³åœåéšå·ã®æ°åã«ãããããã³ã³ã¯ãªãŒãã
ãã³ã¢ã«ã¿ã«ã®ãå容ã§ããåçµè解èä¹ æ§ãšã
ãŠASTM  666ã«èŠå®ãããŠããåºæºã¯ãå°
ãªããš300ãµã€ã¯ã«ã§ããã æ¢ã«ç¡«é»ã³ã³ã¯ãªãŒãã®åçµè解èä¹ æ§ã®æªã
ããšã¯ãããç¥ãããŠãããR.E.ã«ãŒãïŒR.E.
LoovïŒèâç¡«é»ã³ã³ã¯ãªãŒãïŒSulphurïŒã
ConcreteïŒâ1974幎ã«æŒããã¹ããŒãã»ãªãã»
ãžã»ã¢ãŒãïŒState of the Art in 1974ïŒãç 究
å ±åïŒResearch ReportïŒNo.CE 75âïŒãã«ã«ã¬
ãªãŒïŒCalgaryïŒå€§åŠåæšå·¥åŠéšãã¢ã«ããŒã¿
ïŒAlbertaïŒã1975幎ïŒæãïŒV.M.ãã«ããã©ïŒV.
M.MalhotraïŒèãç¡«é»ã³ã³ã¯ãªãŒãã®é±ç©ç¹æ§
ããã³èåçµè解æ§ïŒMineral Properties and
FreezeâThaw Resistance of Sulphur
ConcreteïŒïŒã«ããåœãªã³ã¿ãªãªå·ãªãã¿ã¯åžã
ãšãã«ã®ãŒãé±å±±ãè³æºå±ãé±å±±éšç ç©¶å ±åIR
73â18ã1973幎ïŒæïŒïŒJ.J.ããŒãã€ã³ïŒJ.J.
BeaudoinïŒä»å ±èãç¡«é»ã³ã³ã¯ãªãŒãã®åçµè
解èä¹ æ§ïŒFreezeâThaw Durability of
Sulphur ConcreteïŒããã«ãã€ã³ã°ãªãµãŒãããŒ
ãïŒBuilding Research NoteïŒNo.92ãã«ãã
åœããã·ãšãã«ãªãµãŒãã«ãŠã³ã·ã«ããã«ãã€ã³
ã°ãªãµãŒãéšã1974幎ïŒæãïŒããã³T.A.ãµãªã
ã³ïŒT.A.SullivanïŒä»å ±èãåªããç¡«é»ã³ã³ã¯ãª
ãŒãã®éçºããã³è©ŠéšïŒDevelopment and
Testing of Superior Sulphur ConcreteïŒããç
ç©¶å ±åïŒReport of InvestigationïŒ8160ãç±³åœ
å åçãé±å±±å±ã1976幎ãã«èšèŒãããŠããã ãã«ãã©ã³ãã»ã¡ã³ãæè¡ã«æŒãŠã¯ããã«ãã©
ã³ãã»ã¡ã³ãäžã«ç©ºæ°ãé£è¡ãããŠçš®ã ã®æ§è³ªã
æ¹åããããšãç¥ãããŠãããããã空æ°é£è¡
ã¯ãç±³åœç¹èš±ç¬¬3615784å·ã第3782983å·ã第
4019916å·ã第4046582å·ã«èšèŒãããŠããã ãã«ãã©ã³ãã»ã¡ã³ãã³ã³ã¯ãªãŒãã®åçµè解
èä¹ æ§ã®æªãã®ã¯ããããã»ã¡ã³ãã®æ§é å ã«ã
ãåºæã®åãéãæ°Žåã®ç§»åã«ãã€ãŠçããå§å
ã«ãããã®ãšèããããŠãããåçµè解ãµã€ã¯ã«
äžã®æ°Žåã®ç§»åã¯ãã«ãã©ã³ãã»ã¡ã³ãæ§é å ã®
å§åå¢å ãããããããã®å§åãã»ã¡ã³ãå ã®è£
ãç®ãå²ãç®ã®çæã«ãã€ãŠéæŸããããã®çµ
æãã»ã¡ã³ãããã³ã³ã³ã¯ãªãŒãã®ç Žå£ãçã
ãã ãã«ãã©ã³ãã»ã¡ã³ãäžã®ç©ºéã®çæããã³ç©º
æ°ã®é£è¡ãå©çšããŠãã«ãã©ã³ãã»ã¡ã³ãæ§é å
å šäœã«ããã€ãŠç©ºéãŸãã¯ãšã¢ãã±ãããäžãã
ãã«ãã©ã³ãã»ã¡ã³ãæ§é å ã®åºæã®æ°Žåãåçµ
è解ãµã€ã¯ã«äžã«ãã®ç©ºéãŸãã¯ãšã¢ãã±ããäž
ãžèšåŒµã§ããããã«ããããšãè¡ãããŠãããã
ã®æ¹æ³ã§ãå§åå¢å ã¯åé¿ãŸãã¯æžå°ãããã®
ã§ãè£ãç®ãå²ãç®ã®çºçã¯æžå°ãããã ç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»ã¢ã«ã¿ã«æ§é ã«æŒ
ãŠã¯æ°Žåã¯åºæãªãã®ã§ã¯ãªãããããç¡«é»çµæ
ç©ã®åçµè解èä¹ æ§ã®æªãã®ã¯ãæ§é äžã®ç¡«é»çµ
æ¶ã®èšåŒµãåçž®ã«ãããšæ¥çã§ã¯èããããŠã
ããç¡«é»ã¯ãç°åžžã«é«ãç±èšåŒµä¿æ°ïŒ55Ã
10-6ïŒâïŒããã³äœãç±äŒå°çïŒ0.27WïŒMKïŒ
ãæãããåŸã€ãŠãç¡«é»ã³ã³ã¯ãªãŒãå ã®æž©åºŠåŸ
é ã¯é«ã¬ãã«ã®å¿åå·®ãçããåçµè解æ¡ä»¶äžã§
ã®ç¡«é»ã³ã³ã¯ãªãŒãã®ç Žå£ã¯ãã®ããšã«åž°ããã
ãŠãããããã§ãåçµè解èä¹ æ§ãæ¹è¯ããããš
ããåªåã¯ãç¡«é»ã®å¯å¡åããã³éçµæ¶æ§ç¡å®åœ¢
æ§é ãŸãã¯éåæ§é ãŸãã¯ç¡«é»çµæ¶ã®ç²åºŠã®å°ã
ãæ§é ã®çæã«éäžãããŠæ¥ãã枩床å€åã«äŒŽã
çµæ¶ã®å¯žæ³å€åãŸãã¯çµæ¶æ§é ã®å€åããçãã
ç¡«é»ã»ã¡ã³ãã®ç¹æ§ããã³ç¡«é»ã®çµæ¶çãå€ãã
ããã®ãªã¬ãã€ã³ããªã¹ã«ãã€ãã®ãããªè¬å€ã®
䜿çšã¯ãW.W.ããã«ãŒïŒW.W.DueckerïŒèãç¡«
é»ã»ã¡ã³ãã®æ§è³ªãæ¹è¯ããæ··åç©
ïŒAdmixtureimprove Properties of Sulphur
CementsïŒãã±ãã«ã«ã»ã¢ã³ãã»ã¡ã¿ã©ãŒãžã«
ã«ã»ãšã³ãžãã¢ãªã³ã°ïŒChemicalïŒ
Metallurgical EngineeringïŒã1934幎11æã583
â61é ãã«èšèŒãããŠããã å£ã€ãåçµè解èä¹ æ§ãå æããããå¯å¡åãª
ã©ã«ãã€ãŠç¡«é»ãå€æ§ããå¿ èŠãããããšã¯ã
B.R.ã«ã¬ã«ïŒB.R.CurrelïŒãâæ°èŠã®ç¡«é»ãããŒ
ã¹ãšãã被èŠç©ïŒNew Sulphurâbased
CoatingsïŒâãããªããŒãºã»ãã€ã³ãã»ã¢ã³ãã»
ã«ã©ãŒã»ãžã€ãŒãã«ïŒPolymers Paint and
Colour JournalïŒã1978ã674âïŒé ãïŒT.A.ãµãª
ãã³ïŒT.A.SullivanïŒããã³W.C.ãã¯ããŒïŒW.
C.McBeeïŒããµã«ãã¢ãŒã»ã€ã³ã¹ãã€ããŠãŒãã»
ãžã€ãŒãã«ïŒSulphur Institute JournalïŒã1976
幎æ¥ãïŒâïŒé ïŒT.A.ãµãªãã³ïŒT.A.SullivanïŒ
ããã³W.C.ãã¯ããŒïŒW.C.McBeeïŒãâç¹æ®ç¡«é»
ã³ã³ã¯ãªãŒãã®éçºïŒDevelopment of
Specialized Sulphur ConcreteïŒâïŒProc.Int.
Conf.on Sulphur in ConstructionãOttawaã
1978ãvol.2ã453â474é ïŒïŒãµã«ãã¢ãŒã»ãªãµãŒ
ãã»ã¢ã³ãã»ããããã¡ã³ãïŒSulphur
Research and DevelopmentïŒvol.2ã1979幎ã
ïŒâ17é ïŒV.M.ãã«ããã©ïŒV.M.MalhotraïŒã
âç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»æº¶æµžã³ã³ã¯ãªãŒ
ãïŒæ§è³ªãçšéããã³éçïŒSulphur Concrete
and Sulphur Infiltrated ConcreteïŒ
PropertiesãApplication and LimitationsïŒâã
ãã«ã³ã¡ãããªããŒãïŒCanmet ReportïŒ79â
28ããšããžãŒããã€ã³ãºã»ã¢ã³ãã»ãªãœãŒã·ãºã»
ã«ããïŒEnergyãMines and Resources
CanadaïŒã1979幎ïŒæãïŒããã³ïŒâ11é ãïŒ
ããã³ç±³åœç¹èš±ç¬¬4058500å·ã«ãèšèŒãããŠããã
ç¹ã«ããµãªãã³ïŒSullivanïŒããã³ãã¯ããŒ
ïŒMcBeeïŒããã³ãã«ããã©ïŒMalhotraïŒã¯ã
溶èç¡«é»ã95.5â以äžã«å·åŽãããšããåææ¶åœ¢
ãããããé«å¯åºŠã§ãããå°ããäœç©ãå ããã€
ç±çãµã€ã¯ã«ã«ããç Žå£ãåããããææ¹æ¶åœ¢ã«
転移ããã®ã§ãå¯å¡åã«ãããªã©ã®å€æ§ãå¿ èŠã§
ããããšãè¿°ã¹ãŠããã ããããŠãåçµè解ãµã€ã¯ã«ã®ãããªæž©åºŠå€å
æ¡ä»¶ã«ãããããç¡«é»ã³ã³ã¯ãªãŒãããã³åæ§ãª
ç¡«é»ïŒé±ç©éªšæçµæç©ã瀺ãäžè¯èä¹ æ§ã¯æž©åºŠã«
ããç¡«é»ãããªãã¯ã¹ã®çµæ¶ã®å€åã«ãããã®ã§
ããããšã¯åœæ¥è ãäžè¬ã«èªãããšããã§ããã
ç¹ã«ç¡«é»çµæ¶ã¯ã枩床ã®äžæãšå ±ã«èšåŒµãã枩床
ã®äžéãšå ±ã«åçž®ããå ããŠååæ§é ã¯çš®ã ã®çµ
æ¶åœ¢ããã³éçµæ¶åœ¢ã®éã§å€åããå¯èœæ§ãã
ãã åçµè解ãµã€ã¯ã«äžã«åããåçž®ãèšåŒµã«ãã€
ãŠãçµæç©äžã«ãç¡«é»ãããªãã¯ã¹äžããã³ç¡«é»
ãããªãã¯ã¹ãšéªšæç²åãšã®éã®äž¡æ¹ã«æŒãŠãå¿
åå·®ãçãããç¹ã«ã枩床äžæã«ããçµæ¶ã®äœç©
èšåŒµãããïŒãŸãã¯ïŒåœ¢æ åŠçå€åããã³ãã®çµ
æçããå¿åã¯ãäžè¬ã«ãè£ãç®ãå²ãç®ã®çºç
ã®åå ãªãã³ã«ãã®çµæçããçµæç©ã®å£åãã
ã³ç Žæã®åå ãšãããŠããã å米倧éžã®åéšæ°åã«æŒãŠã¯ãçæéã«åçµè
解ããã°ãã°èµ·ããå¯èœæ§ããããäŸãã°å€éäž
ã«åçµãæŒéäžã«è解ãïŒæ¥åºæºã§èµ·ãããšãã
ããšãèªããã¹ãã§ããã ããã«ãŒïŒDueckerïŒåã³ãã®ä»ã®æç®ã«ãã€
ãŠäžèšããããã«ãããããŠããããç¡«é»çµæç©
ã®äžè¯ãªåçµè解èä¹ æ§ã®åé¡ãå æããããšã
ãè©Šã¿ã¯ãåºäœç¶æ ã®ç¡«é»ãåãæ§é ãå€åãã
ãããšã«éäžããŠããã é£è¡ç©ºæ°ãå«ãç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»ã¢
ã«ã¿ã«ã¯ä»¥åã«ã¯ææ¡ãããããšããªãããããŒ
ã«ïŒDaleïŒããã³ã«ããŠã€ã°ïŒLudwigïŒã¯ç±³åœ
ç¹èš±ç¬¬3337355å·ããã³ç¬¬4022857å·äžã§çºæ³¡ç¡«é»
ïŒfoamed sulphurïŒãèšèŒããŠãããããŒã«
ïŒDaleïŒããã³ã«ããŠã€ã°ïŒLudwigïŒã®çºæ³¡äœ
ã¯ãå¯åºŠã0.48ïœïŒcm3ïŒ30bsïŒft3ïŒä»¥äžã§ã
ããããŒã«ïŒDaleïŒããã³ã«ããŠã€ã°
ïŒLudwigïŒã¯æº¶èç¡«é»äžã«å®å®å€ãšå ±ã«å¢ç²å€ã
çšããå¿ èŠã®ããããšãèŠãã ããå¢ç²å€ã¯æº¶è
ç¡«é»äžã§å®æ³¡å€ããã®æ°æ³¡ãä¿æããããã«å¿ èŠ
ã§ãããã€å®å®å€ã¯æ°æ³¡ã®åäžãé²ãããã«å¿ èŠ
ã§ãããšèããã æ¬çºæã®ïŒã€ã®ç®çã¯ãèä¹ æ§ã®ç¡«é»ã³ã³ã¯ãª
ãŒãããã³ç¡«é»ã¢ã«ã¿ã«ãæäŸããããšã§ããã æ¬çºæã®ããïŒã€ã®ç®çã¯ããããç¡«é»ã³ã³ã¯
ãªãŒãããã³ã¢ã«ã¿ã«ã®è£œé æ¹æ³ãæäŸããããš
ã§ããã æ¬çºæè ãã¯ã骚æããã³ç¡«é»ãåºç€ãšããç¡«
é»ã³ã³ã¯ãªãŒããç¡«é»ã¢ã«ã¿ã«ã«ç©ºæ°ãé£è¡ãã
ããšãèä¹ æ§ãé¡èã«æ¹è¯ãããããšãèŠåºã
ãã æ¬çºæã«ããã°ã骚æãšå çŽ ç¡«é»ãŸãã¯å€æ§ç¡«
é»ãšãããªãç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»ã¢ã«ã¿
ã«ã«é£è¡ç©ºæ°ãå«æãããããšã«ããåçµè解è
ä¹ æ§ãæ¹è¯ããç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«
ã¿ã«ãæäŸãããã æ¬çºæã®ããïŒã€ã®é¢ã«ãããŠã¯ã骚æãšå çŽ
ç¡«é»ãŸãã¯å€æ§ç¡«é»ããç¡«é»ã³ã³ã¯ãªãŒããŸãã¯
ç¡«é»ã¢ã«ã¿ã«ã補é ããæ¹æ³ã«ãããŠãçé¢æŽ»æ§
å€ãæ··åããããšã«ããåçµè解èä¹ æ§ãæ¹è¯ã
ããç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«ã¿ã«ã®è£œé
æ¹æ³ãæäŸãããã (i) é£è¡ç©ºæ°ãåçµè解èä¹ æ§ (a) é£è¡ç©ºæ°ïŒentrained airïŒ é£è¡ç©ºæ°ãšã¯ãé£è¡ã«ãã€ãŠã³ã³ã¯ãªãŒã
ãŸãã¯ã¢ã«ã¿ã«äžã«ç©æ¥µçã«å°å ¥åœ¢æãã
ããå°ç©ºéãŸãã¯ãã±ããã®ããšã§ãããé£
è¡ç©ºæ°ã¯ãã»ãŒç圢ãŸãã¯å°ãªããšãå転æ¥
åäœã®åœ¢ç¶ã§ãããã€ãã®ãµã€ãºãå°ããã
ãããé£è¡ç©ºæ°ã¯ãäžè¬ã«åœ¢ãäžèŠåã§ãã€
éã蟌ãããã空æ°ãããªã空æ°ãã€ã
ïŒair voidsïŒããªãã¡ãšã³ãã©ãããã»ãšã¢
ãšã¯åºå¥ãããã ãã®ãã€ãã¯ãã³ã³ã¯ãªãŒããã¢ã«ã¿ã«ã®
匷床ã«æªåœ±é¿ãäžãããšããæ¬ ç¹ãæããã
ãæ æå°ã«ä¿ã€ããšãæãŸããããã€ãã®å®
å šã«ç¡ããã®ãåŸãããšã¯ãå·¥æ¥çã«å®æœäž
å¯èœã§ãããæ¬çºæã®ç¡«é»ã³ã³ã¯ãªãŒãã«æŒ
ãŠããå žåçã«ã¯ãã³ã³ã¯ãªãŒãäœç©ã®çŽïŒ
ãïŒïŒ ã®ãã€ãäœç©ãæããŠããã é£è¡ç©ºæ°ã¯ãçŽåŸã0.01ã0.5mmãå žåç
ã«ã¯0.05ã0.5mmã§ããããšãé©åœã§ããã
ãããªãã¯ã¹å šäœã«ããã€ãŠåæ£ããããé£
è¡ç©ºæ°ã¯ãã»ãŒåäžãªãµã€ãºã§ããããšãã
ã³ãããªãã¯ã¹å šäœã«ããã€ãŠåäžã«åæ£ã
ããŠããããšã奜ãŸããã é£è¡ç©ºæ°ã®äœç©ããã³ååžã¯ãåçµè解è
ä¹ æ§ã®æ¹è¯ã«æŒãŠéèŠã§ãããé£è¡ç©ºæ°éã®
ééã倧ãããããšãåçµè解èä¹ æ§ã¯æ¹è¯
ãããªããäžè¬ã«ãASTM  457â71ã«
ããé£è¡ç©ºæ°ã®ééä¿æ°ã¯çŽïŒmm以äžã§ã
ããå¹³åééä¿æ°ã¯çŽ0.01ãçŽ1.5mmãå žå
çã«ã¯0.1ãçŽ1.5mmã§ããããšãé©åœã§ã
ããééä¿æ°ãšã¯ãããªãã¯ã¹äžã®ä»»æã®ç¹
ã®é£è¡ç©ºæ°åšå²ããã®æ倧è·é¢ã«é¢ä¿ããã€
ã³ããã¯ã¹ã§ããã é£è¡ç©ºæ°ã¯ãäžè¬ã«ã³ã³ã¯ãªãŒããã¢ã«ã¿
ã«ã®50容éïŒ ä»¥äžã奜ãŸããã¯25容éïŒ ä»¥
äžãå žåçã«ã¯15容éïŒ ä»¥äžãå ããã å žåçã«ãé£è¡ç©ºæ°ã15容éïŒ ä»¥äžãå ã
ããšããçµæç©ã®æ®ãã®åºäœéšåã®äžã§ãã
ãªãã¯ã¹ã¯çŽ15容éïŒ ãå ãããããããŠã
æ¬çºæã®çµæç©ã®ç¡«é»æåãããªãã¯ã¹äž
ã§ãé£è¡ç©ºæ°ãå ããäœç©ã¯ãå€ããšãçŽ50
ïŒ ä»¥äžã§ããããã®å Žåã®ããããããªãã¯
ã¹äžã®é£è¡ç©ºæ°äœç©ãçŽ50ïŒ ã§ããç¡«é»ã³ã³
ã¯ãªãŒãã§ã¯ãå¯åºŠã¯å žåçã«ã¯çŽ1.92ã
2.24ïœïŒcm3ïŒ120ã140bsïŒft3ïŒã§ãããã
ãã¯åã«æããããŒã«ïŒDaleïŒããã³ã«ã
ãŠã€ã°ïŒLudwigïŒã®çºæ³¡äœãšæçã«ç°ãªãã é£è¡ç©ºæ°ã¯ãçŽïŒãçŽ15容éïŒ ãããªãã
ãšãé©åœã§ããã (b) åçµè解èä¹ æ§ æ¢ã«è¿°ã¹ãããã«ãéåžžã®ç¡«é»ã³ã³ã¯ãªãŒ
ãããã³ç¡«é»ã¢ã«ã¿ã«ã¯ãå žåçã«ã¯80ãµã€
ã¯ã«ãŸã§ã®åçµè解寿åœãæãããæ¬çºæã®
ç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ã¢ã«ã¿ã«ã¯ã300ãµ
ã€ã¯ã«ä»¥äžã®åçµè解èä¹ æ§ãæãããã€å®¹
æã«è£œé ããããšãã§ãããã®ã§ããã æ¢ã«æŠè¿°ããç¡«é»ã³ã³ã¯ãªãŒãããã³ç¡«é»
ã¢ã«ã¿ã«ã®ç Žæã®ã¡ã«ããºã ã¯ãç Žæã®å¯äž
ã®ã¡ã«ããºã ã§ã¯ãªããšæ¬çºæè ãã¯ä¿¡ããŠ
ãããåŸã€ãŠæ¬çºæã¯ãäžéšåãåŸæ¥ããèª
ããããŠããã¡ã«ããºã ããå¯äžã®ã¡ã«ããº
ã ã§ã¯ãªããšããé£èã«ç«ã€ãã®ã§ããã æ¬çºæè ãã¯ãç¹å®ã®çè«ã«ãã€ãŠæçžã
ãããã¯ãªãããæ°ŽãŸãã¯æ°Žåã¯ãç¹ã«è解
ãµã€ã¯ã«äžã«ãç¡«é»çµæç©ãäŸãã°ç¡«é»ã³ã³
ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«ã¿ã«äžã«æµžéããã
ã€ãããæ°Žã¯ãããªãã¯ã¹äžãéã€ãŠç§»åã
ããã®ãšä¿¡ããŠããã ãããªãã¯ã¹äžã®ãã®æ°Žã®ç§»åã¯ãåçµãµ
ã€ã¯ã«äžããã³è解ãµã€ã¯ã«äžã®äž¡æ¹ã«ãã
ãŠãä¿é²ãããã åçµãµã€ã¯ã«äžããããªãã¯ã¹å ã®æ°Žåãš
ã³ã³ã¯ãªãŒããŸãã¯ã¢ã«ã¿ã«ã®è¡šé¢ãããã¯
倧ãããã€ããŸãã¯äºè£å ã®æ°ŽïŒãã®æ°ŽåãŸ
ãã¯æ°Žã¯æ°·ã®åœ¢ã§ååšããå¯èœæ§ãããïŒãš
ã®éã«èžæ°å§å·®ãçããããããªãã¯ã¹å ã®
æ°Žã¯è¡šé¢ã®æ°ŽãŸãã¯æ°·ããé«ãšãã«ã®ãŒç¶æ
ã«ãããè¡šé¢ã®æ°ŽãŸãã¯æ°·ã¯äœãèªç±ãšãã«
ã®ãŒããã³èžæ°å§ãæãããã®çµæèžæ°å§ã®
å·®ãŸãã¯åŸé ãçããããã®èžæ°å§ã®å·®ãŸã
ã¯åŸé ã¯ããããªãã¯ã¹å ã®æ°Žãè¡šé¢ãŸãã¯
ãããªãã¯ã¹å ã®ãã€ããã€ãžåãã€ãŠç§»å
ããé§ååãäžããã è解ãµã€ã¯ã«äžãæ°Žã¯ã³ã³ã¯ãªãŒããŸãã¯
ã¢ã«ã¿ã«äžãžæµžéãããããªãã¯ã¹ããã³éªš
æã飜åããåŸåãããã空æ°ãã€ããæ°Žã§
æºãããããšãã³ã³ã¯ãªãŒãã¯åçµäœçšãå
ãããããªãã æ°Žã®ç§»åã¯ããããªãã¯ã¹å ã«å§åå¢å ã
çãããã®å§åããããªãã¯ã¹ã®åŒ·åºŠãèã
åŸãå§å以äžã«ãªããšããããªãã¯ã¹äžãŸã
ã¯ãããªãã¯ã¹â骚æçµåéšäœã«å²ãç®ãŸã
ã¯ç Žæãçãããå ããŠããã€ããã€å ã§ã®
æ°Žã®åçµäžãæ°Žãæ°·ã«ãªãéã®èšåŒµã«ãã€ãŠ
ãå¿åãçãããããŠå²ãç®ãç Žæãããã
ãå¯èœæ§ãããã æ¬çºæã«æŒãŠã¯ã移åãã€ãããæ°Žãé£è¡
空æ°å ã«å ¥ããå§åã®äœäžãåŸã€ãŠç§»ååã®
äœäžãçãããã®æ°ŽãŸãã¯åçµããŠæ°·ã«ãªã
éã«ãé£è¡ç©ºæ°äžãžèšåŒµããã®ã§ãé£è¡ç©ºæ°
ã¯ãããªãã¯ã¹å šäœã«ããã€ãŠå§åé€å»ç¹ã
äžããã ãã®ãããªçè«çã¡ã«ããºã ã«æçžããã
ãã¯ãªããããã®çè«ã¯é£è¡ç©ºæ°ã®ééãé
èŠã§ããçç±ã説æãããããªãã¡ãééã
倧ããå Žåã«ã¯ãæããã«ããããªãã¯ã¹å
ã®é£è¡ç©ºæ°éã移åããæ°Žã¯å§åå¢å ãç
ãããã®ç§»åæ°Žãå§åé€å»çšé£è¡ç©ºæ°ã«éã
ãåã«ãå²ãç®ãç Žæãçããã®ã§ããã (ii) ç¡«é» ç¡«é»ã¯ãå çŽ ç¡«é»ãŸãã¯å€æ§ç¡«é»ã§ãããå€
æ§ç¡«é»ãšã¯ãå¯å¡åãããå çŽ ç¡«é»ã§ãããå
çŽ ç¡«é»ã®å¯å¡å€ã¯å ¬ç¥ã§ãããå¯å¡å€ãšããŠ
ã¯ããžã·ã¯ããã³ã¿ã³ãžãšã³ãã¹ãã¬ã³ããã
ã«ãã«ãšã³ãã³ãŒã«ã¿ãŒã«ããã«ãã³ããªã¹ã«
ãã€ãããªã¬ãã€ã³ç³»çåæ°ŽçŽ éåäœïŒç±³åœç¹
蚱第4058500å·èšèŒããã®èšèŒã¯åç §æãšããŠ
æ¬æ现æžã«å«ãŸãããã®ãšããïŒããã³ããã
ã®æ··åç©ãå«ãŸããã å€æ§ç¡«é»ã¯ãå çŽ ç¡«é»ãçšããç¡«é»ã³ã³ã¯ãª
ãŒããããåªãã延æ§ã瀺ãã å€æ§ç¡«é»ã¯ãå çŽ ç¡«é»ã®ééã«å¯ŸããŠçŽïŒã
10ééïŒ ã®å¯å¡å€ãå«ãã®ãé©åœã§ããã ç¡«é»ã¯ãçµåå€ãšããŠäœçšãã骚æç²åãçµ
åããã ãŸãç¡«é»ã¯ãé£è¡ç©ºæ°ãä¿æããåªè³ªãšããŠ
ãäœçšããã ç¡«é»ã¯ãã³ã³ã¯ãªãŒãããã³ã¢ã«ã¿ã«å šäœã®
ïŒã60ééïŒ ãå ããã®ãé©åœã§ããã (iii) 骚æ 骚æã«ã¯ãç²éªšæã现骚æããã³åŸ®ç²ãå«ãŸ
ããã ç²éªšæã«ã¯ãç²åŸãå°ãªããšãçŽ4.75mmãç¹
ã«1.5ãïŒcmã®ç å©ãç ç³ãã¹ã©ã°ããã³ä»ã®
é±ç©çµæç©ææãå«ãŸããã 现骚æã«ã¯ãç²åŸãçŽ150ÎŒïœãçŽ4.75mmã®ç
ããã³ä»ã®é±ç©çµæç©ææãå«ãŸããã 埮ç²ã«ã¯ãç²åŸã150ÎŒïœæªæºã®ãã©ã€ã¢ã
ã·ãŠãç£ç¡«éé±ãç²ç é 岩ãã€ã©ã€ãããã³ã
ã®ä»ã®é±ç©çµæç©ææãªã©ãå«ãŸããã ç¡«é»ã¢ã«ã¿ã«ã¯ç²éªšæãå«ãŸãªãããç¡«é»ã³
ã³ã¯ãªãŒãã¯å€éã®ç²éªšæãå«ããç¡«é»ã³ã³ã¯
ãªãŒãã¯ã奜é©ã«ã¯ã³ã³ã¯ãªãŒãã®å€§éšåã®äœ
ç©ãå ããããã«ã§ããã ãå€éã®ç²éªšæãå«
ã¿ãããã«ãã€ãŠæèŠã®ãããäžå±€é«äŸ¡ãªç¡«é»
ã®éãæžå°ãã¹ãã§ããã (iv) ç¡«é»ã³ã³ã¯ãªãŒããç¡«é»ã¢ã«ã¿ã« (a) ç¡«é»ã³ã³ã¯ãªãŒã ç¡«é»ã³ã³ã¯ãªãŒãã¯ãç²éªšæãšçŽ°éªšæãšåŸ®
ç²ãšã®æ··åç©ã骚æãšããŠçšããã®ãæé©ã§
ããã奜é©ã«ã¯ã10ã90ééïŒ ã奜ãŸããã¯
15ã80ééïŒ ããã奜ãŸããã¯25ã55ééïŒ
ã®ç²éªšæãšãïŒã90ééïŒ ã奜ãŸããã¯ïŒã
85ééïŒ ããã奜ãŸããã¯30ã85ééïŒ ãæ
ã奜ãŸããã¯35ã60ééïŒ ã®çŽ°éªšæãšãïŒã
30ééïŒ ã奜ãŸããã¯ïŒã20ééïŒ ããã奜
ãŸããã¯ïŒã15ééïŒ ã®åŸ®ç²ãšãããªãããš
ãã§ããã 骚ææåã¯ã骚æã®å šééã«å¯ŸããŠãå šäœ
ã§100ééïŒ ã«ãªããŸã§äžèšç¯å²å ã§éžã°ã
ãã 硫暪ã³ã³ã¯ãªãŒãã¯ãééïŒ ã§ãå šäœ100
ïŒ ã«å¯ŸããŠãïŒã50ïŒ ã奜ãŸããã¯ïŒã30
ïŒ ããã奜ãŸããã¯ïŒã20ïŒ ã®ç¡«é»ãšã50ã
95ïŒ ã奜ãŸããã¯70ã95ïŒ ããã奜ãŸããã¯
80ã95ïŒ ã®éªšæãå«ãã®ã奜é©ã§ããã äžè¬ã«ã埮ç²ãå«æããããšã奜ãŸããã
ç¡«é»ã³ã³ã¯ãªãŒãã®ããã«ç²éªšæãååšãã
å Žåã«ã¯ãç¹ã«å¥œãŸããã該埮ç²ã¯ããã倧
ãã骚æç²åãç¹ã«ç²éªšæããã®ç¡«é»ã®åæ
ã®åŸåãé²ãã 埮ç²ã¯ãŸãçµæ¶æ žéšäœãäžããååºæã®ç¡«
é»ã®å¯åºŠå€åããçããç¡«é»çµæç©ã®åçž®ã«
ãã€ãŠçãããã€ããã€ã®çºçãæžå°ããã
äœçšãæããŠããã 现骚æããã³åŸ®ç²ã®å«éã¯äœæ¥æ§ã«åœ±é¿ã
åãŒããããšãã°çŽ°éªšæããã³ïŒãŸãã¯ïŒåŸ®
ç²ã®å«éã倧ãããããšãåããäœäžããã®
ã§æœå·¥ãã«ãããªãã (b) ç¡«é»ã¢ã«ã¿ã« ç¡«é»ã¢ã«ã¿ã«ã¯ãæã奜é©ã«ã¯ãã¢ã«ã¿ã«
ã®ééã«å¯ŸããŠ20ã60ééïŒ ããã奜ãŸãã
ã¯35ã50ééïŒ ã®ç¡«é»ãšã40ã80ééïŒ ãã
ã奜ãŸããã¯50ã75ééïŒ ã®éªšæãšãããª
ãã 骚æã¯ã现骚æãšåŸ®ç²ãšãããªããäžè¬
ã«ã骚æã¯ã骚æã®å šééã«å¯ŸããŠïŒã100
ééïŒ ã奜ãŸããã¯30ã70ééïŒ ã®çŽ°éªšæ
ãšãïŒã100ééïŒ ã奜ãŸããã¯30ã70éé
ïŒ ã®åŸ®ç²ãšãããªããå šäœã§100ééïŒ ãšã
ãã (v) é£è¡ç©ºæ°ã®çæ é£è¡ç©ºæ°ã¯ã次ã®æ¹æ³ã§ç¡«é»ã³ã³ã¯ãªãŒãã
ã¢ã«ã¿ã«ãžé£è¡ãããããšãã§ããïŒ ç¡«é»ã溶èããŠããç¶æ ã«ããç¡«é»ã³ã³ã¯ãª
ãŒããã¢ã«ã¿ã«ã®æ¹æäžã«ã溶èç¡«é»ã®è¡šé¢åŒµ
åãå€åãããŠåŸ®çŽ°ãªæ°æ³¡ã®çæã容æã«ãã
çé¢æŽ»æ§å€ãããªã空æ°é£è¡å€ã䜿çšããã 空æ°é£è¡å€ã¯ã溶èç¡«é»ã骚æãšæ··åããå
ã«ã溶èç¡«é»ãžæ·»å ããŠãããããããã¯æº¶è
ç¡«é»ã骚æãžæ·»å ããåŸã«æ·»å ããã®ãé©åœã§
ããã æ··åã¯ãéåžžã®ãããµãŒïŒäŸãã°ãã©ã ãã
ãµãŒïŒå ã§è¡ãããšãã§ããããã©ã ãããµãŒ
ãçšãããšããïŒãïŒåéã奜ãŸããã¯çŽïŒå
éæ··åããããšãé©åœã§ããã é©åœãªçé¢æŽ»æ§å€ã«ã¯ã飜åçåæ°ŽçŽ ã¹ã«ã
ã³é žãããªãŠã ãããããã·å®èœæ§äœååéã·
ãªã³ãŒã³ãããªã€ãœã·ã¢ããŒããã¢ããã¢ã«ã
ã«å®èœæ§ã·ã©ã³ãå«ãŸãããã溶èç¡«é»ã®è¡šé¢
匵åãå€åãããŠæ¹ææ¡ä»¶äžã§åŸ®çŽ°ãªæ³¡ãçæ
ãããçé¢æŽ»æ§å€ã§ããã°ãããããã®çé¢æŽ»
æ§å€ã䜿çšããããšãã§ããã éåžžããããã®çé¢æŽ»æ§å€ã¯æº¶èç¡«é»ãšéªšæ
ãšã®æ··åç©ã®ç²åºŠã«æãããªåœ±é¿ãåãŒããªã
ããè¡šé¢åŒµåãå€åããããšåæã«ç²åºŠããå€
åãããçé¢æŽ»æ§å€ã¯ãé©åœãªãµã€ãºããååž
ç¯å²ã®é£è¡æ°æ³¡ãããã«ããçæãããããã
䜿çšããããšãã§ãããæ¬çºæã«æŒãŠãããã
ãã·å®èœæ§äœååéã·ãªã³ãŒã³ãã¢ããã¢ã«ã
ã«å®èœæ§ã·ã©ã³ã®äœ¿çšãæã奜ãŸããã ç¡«é»ã³ã³ã¯ãªãŒãåã¯ã¢ã«ã¿ã«ã®è£œé ã¯ãå ¬
ç¥ã®ãããã®æ¹æ³ãçšããããšãã§ãããã骚
æãã溶èç¡«é»ã®æž©åºŠã«è¿ã枩床ã«å ç±ãã
åŸã骚æãšæº¶èç¡«é»ãšãæ··åããã®ã奜ãŸã
ãã骚æäžã«ååšããå¯èœæ§ã®ããæ°Žåãé€å»
ããããã骚æã¯ç©ºæ°æµäžã§é·æéãäŸãã°ïŒ
æé以äžå ç±ããããšãæãŸããã å ç±ããã骚æãšã®æ··åã¯ãç¡«é»ã溶èç¶æ
ã«ä¿ã€ã®ã«æå¹ãªé«æž©ã§ãã€ç¡«é»ãéåããŠé«
ç²åºŠç©è³ªã«ãªã枩床ããäœã枩床ã§è¡ãã®ãé©
åœã§ããã ããããŠãæ··åã¯ãäžè¬ã«115âãçŽ160âã®
枩床ã§è¡ãããã159âãè¶ãã枩床ã§ã¯ç¡«é»
ãéåãå§ãããŸã115âæªæºã§ã¯ååºãèµ·ã
ããäžèšæž©åºŠç¯å²å ã§ã¯ãç¡«é»ã¯äœç²åºŠã®æ¶²äœ
ã§ããã骚æãšå®¹æã«æ··åãããããšãã§ã
ãã ïŒã€ã®å¥œãŸããæ¹æ³ã«ãããŠã¯ã骚æããŸã
溶èç¡«é»ã®ç¯å²ã®æž©åºŠããªãã¡115âã160âã
奜ãŸããã¯159â以äžããã奜ãŸããã¯çŽ120â
ãçŽ140âãæã奜ãŸããã¯135âã«äºç±ããã
ãã®äºç±ããã骚æãã次ã«é©åœãªãããµãŒ
äžãäŸãã°ã³ã³ã¯ãªãŒããããµãŒäžã§ã溶èç¡«
é»ãšãã»ãŒåäžãªæ··åç©ãåŸããããŸã§æ··å
ããæ··åäžãã€ãšãã®æž©åºŠã«ä¿ã€ãåŸãããç±
æ··åç©ãã次ã«ãç¡«é»ã³ã³ã¯ãªãŒãã®å Žåã«
ã¯ãææã®åœ¢ã«æ³šåãããããã¯ã¢ã«ã¿ã«ã®å Ž
åã«ã¯çŽæ¥äœ¿çšããããšãã§ãããããããç¡«
é»ã¢ã«ã¿ã«ãæ圢ããŠç©åã«ããããšãã§ã
ãã 骚æã®äºç±ã¯ãäœæž©åºŠã®éªšæãšã®æ¥è§Šã«ãã€
ãŠæº¶èç¡«é»ãååºããã®ãé²æ¢ããããããã³
æ··åæéãççž®ãããããã«æãŸããã æ··åæéã¯èšççã§ãªããæ··åè£ çœ®ã®æ§è³ªã«
äŸåããã1/3銬åã¢ãŒã¿ã«ãã30ãµã€ã¯ã«ïŒ
åïŒ0.5HzïŒã§é§åãããã1.5ft3ã®ã¢ããŒãã
ããµãŒïŒMonarch mixerïŒãçšãããšãã«ã¯ã
ïŒåã®æäœæ··åæéãçšããããããé«éã®ã
ããµãŒã§ã¯ãããçãæäœæ··åæéãçšããã
ãšãã§ããã ç±æ··åç©ã¯ãä»ã®æ¹æ³ã§ãã€ããããšãã§ã
ããäŸãã°ãé溶èç¡«é»ïŒäŸãã°ç²æ«ç¶ãç Žç
ç¶ããã¬ãŒã¯ç¶ãŸãã¯ãã¬ããç¶ã®ç¡«é»ïŒã骚
æãšæ··åããåŸãæ··åç©ãå ç±ããŠç¡«é»ã溶è
ããããšãã§ããã ããïŒã€ã®éåžžã®æ¹æ³ã§ã¯ãäŸãã°é溶èç¡«
é»ïŒäŸãã°ç²æ«ç¶ãç Žç ç¶ããã¬ãŒã¯ç¶ãŸãã¯
ãã¬ããç¶ã®ç¡«é»ïŒãäºç±ããã骚æãšæ··å
ããç¡«é»ã該骚æã®ç±ã§ãã€ãŠæº¶èããããšã
ã§ããã ãããã®å Žåã«ã¯ã空æ°é£è¡å€ã®æ·»å ã¯ãç¡«
é»ã®æ·»å ã®åãŸãã¯åŸããã³ç¡«é»ã®æº¶èã®åãŸ
ãã¯åŸã«è¡ãããšãã§ããã å®æœäŸ ïŒïŒæ¯èŒå®æœäŸïŒ 20Kgã®ç²éªšæãš55Kgã®çŽ°éªšæãšãããªã骚æ
ãã匷å¶ç©ºæ°çäžã§ã130âã§çŽïŒæéå ç±ããã
ãã®å ç±ãã骚æã0.0425m3ïŒ1.5ft3ïŒã®ãã©ã
ãããµãŒãžç§»ãã25Kgã®åŸ®ç²ãæ·»å ããåŸããã
ãµãŒã®å 容ç©ãïŒåéæ··åããã18Kgã®éã®æº¶è
ç¡«é»ããã®æ··åç©äžã«æ³šããïŒåéæ··åãç¶è¡ã
ããåŸãããç¡«é»ã³ã³ã¯ãªãŒããéŒè£œéåäžãžæ³š
åãã泚åäžæ¯åãããïŒæ©äžãããŠè©Šæã宀枩
ã§å·åŽãããåŸãéåããã¯ãããã ãã®æ¹æ³ã§ã7.62cmÃ15.2cmïŒ3inÃ6inïŒã®æ
圢ã·ãªã³ããŒã7.62cmÃ7.62cmÃ38.1cmïŒ3inÃ
3inÃ15inïŒããã³10.2cmÃ10.2cmÃ38.1cmïŒ4inÃ
4inÃ15inïŒã®æ圢ããªãºã ãåŸããã·ãªã³ããŒ
ã¯å§çž®åŒ·ãè©Šéšçšã§ããã7.62cmïŒ3inïŒããªãº
ã ã¯åçµçšè解詊éšçšã§ããã10.2cmïŒ4inïŒã
ãªãºã ã¯ç©ºæ°éåæçšã§ããã ç²éªšæã¯ã«ããåœãã¢ã«ããŒãå·ããšã¯ã¹ã·ã€
ãŠåžãã¹ããŒã«ãã©ã¶ãŒãºïŒSteel Bros.ïŒç€Ÿè£œ
ã®ç³ç°ç³ã§ããã现骚æã¯ããŠããªã€ã°ãªãã
ïŒpoultry gritïŒã§ããã埮ç²ã¯ãã©ã€ã¢ãã·ãŠ
ã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã®æäœãç¹°è¿ãããäœããããŠã³ãŒã
ã³ã°ç€ŸããDCZâ6018ã®åååã§åžè²©ãããŠã
ããããããã·å®èœæ§äœååéã·ãªã³ãŒã³ã§ãã
çé¢æŽ»æ§å€3.6ïœã溶èç¡«é»ã«æ·»å ãã溶èç¡«é»
ãšçŽïŒåéæ··åããåŸããã®æº¶èç¡«é»ã骚ææ··å
ç©äžãžæ³šãã ã å®æœäŸ ïŒ å®æœäŸïŒã®æäœãç¹°è¿ãããäœãã36ïœã®äžèš
çé¢æŽ»æ§å€ãçšãã溶èç¡«é»ãšçé¢æŽ»æ§å€ãšã®æ··
åæéã¯ïŒåã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã®æäœãç¹°è¿ãããäœãã180ïœã®äž
èšçé¢æŽ»æ§å€ãçšãã溶èç¡«é»ãšçé¢æŽ»æ§å€ãšã®
æ··åæéã¯ïŒåã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã®æäœãç¹°è¿ãããäœãã360ïœã®äž
èšçé¢æŽ»æ§å€ãçšãã溶èç¡«é»ãšçé¢æŽ»æ§å€ãšã®
æ··åæéã¯ïŒãïŒåã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã®æäœãç¹°è¿ãããäœãã540ïœã®äž
èšçé¢æŽ»æ§å€ãçšãã溶èç¡«é»ãšçé¢æŽ»æ§å€ãšã®
æ··åæéã¯ïŒåã§ãã€ãã é£è¡ç©ºæ°ãå«æããªãå®æœäŸïŒïŒæ¯èŒå®æœäŸïŒ
ã«æ¯èŒããŠãå®æœäŸïŒãïŒã§ç€ºãããæ¬çºæäŸã®
æ¹è¯ãããåçµè解èä¹ æ§ã瀺ãããã«ãå®æœäŸ
ïŒãïŒã®æ圢ããªãºã ã«ã€ããŠè©Šéšãè¡ã€ããå°
幟ã€ãã®å®æœäŸã«ã€ããŠã¯ãæ圢ç©åã®é£è¡ç©ºæ°
å«éããã³ééä¿æ°ã枬å®ããã çµæãäžèšã®ç¬¬ïŒè¡šã«ç€ºããã
ãè¡šã
第ïŒè¡šèšèŒã®ããŒã¿ãããæ¬çºæäŸã®ãã®ã¯ã
åçµè解èä¹ æ§ã®é¡èãªæ¹è¯ã瀺ããŠããããšã
æçœã§ãããã å®æœäŸ ïŒ åèšåå®æœäŸã®ãæ圢ã·ãªã³ããŒã«ã€ããŠå§çž®
è©Šéšãè¡ã€ããçµæã第ïŒè¡šã«ç€ºããã 第ïŒè¡š å§çž®åŒ·ãã®æ¯èŒå®æœäŸ å§çž®åŒ·ã MPa(ã€) ïŒ 45.6 ïŒ 44.7 ïŒ 38.3 ïŒ 34.6 (ã€) 匷ãã¯çŽåŸ7.62cmïŒ3inïŒãé·ã15.24cmïŒ6inïŒ
ã®ã·ãªã³ããŒã®å§çž®è©ŠéšããåŸããããã®ã§ã
ãã å®æœäŸ ïŒ ãããµãŒäžã§ãç²ç³ç°ç³20ééïŒ ãšçŽ°ç³ç°ç³55
ééïŒ ãšãã©ã€ã¢ãã·ãŠ25ééïŒ ãšãããªã骚æ
æ··åç©ãã骚æã®ééã«å¯ŸããŠ18ïŒ ã®æº¶èç¡«é»ã
ãã³ç¡«é»ã®ééã«å¯ŸããŠ0.2ïŒ ã®ããŠã³ãŒãã³ã°
ã·ã©ã³6020ãšæ··åãããæ··åæäœã¯å®æœäŸïŒãã
ã³ïŒèšèŒã®éãã§ããã åŸãããç¡«é»ã³ã³ã¯ãªãŒããéŒè£œéåäžã«ã泚
åäžéåãæ¯åãããŠæ³šåããè©ŠæãïŒæ©äžå®€æž©
ã§å·åŽãããåŸãåããã¯ãããã ãã®æ¹æ³ã§10.2cmÃ10.2cmÃ40.6cmïŒ4inÃ4in
Ã16inïŒã®æ圢ããªãºã ãåŸãã ïŒã€ã®è©ŠæçïŒãïŒãïŒã«ã€ããŠASTM C666
æäœïŒ¡ã®è©Šéšãè¡ã€ãã è©ŠæçïŒã¯487ãµã€ã¯ã«åŸã«åãåºããããå
ãã®åç匟æ§çã®60ïŒ ãä¿æããŠããã è©ŠæçïŒãïŒã¯ã553ãµã€ã¯ã«åŸã«åãåºãã
ããåãã®åç匟æ§çã®58ïŒ ãä¿æããŠããã 现ç³ç°ç³ã¯ã«ããåœãã¢ã«ããŒã¿å·ããšã¯ã¹ã·
ã€ãŠïŒExshawïŒç€Ÿããããã©ã€ã¢ãã·ãŠã¯ã«ã
ãåœãã¢ã«ããŒã¿å·ããŠãšã¹ã¿ã³ã»ãã©ã€ã»ã¢ã
ã·ãŠïŒWestern Fly AshïŒç€ŸããåŸããã®ã§ã
ãã ãŸããããŠã³ãŒãã³ã°ã·ã©ã³6020ã¯çé¢æŽ»æ§å€
ã¢ããã¢ã«ãã«å®èœæ§ã·ã©ã³ã®åååã§ããã
åçµè解èä¹ æ§ã®é¡èãªæ¹è¯ã瀺ããŠããããšã
æçœã§ãããã å®æœäŸ ïŒ åèšåå®æœäŸã®ãæ圢ã·ãªã³ããŒã«ã€ããŠå§çž®
è©Šéšãè¡ã€ããçµæã第ïŒè¡šã«ç€ºããã 第ïŒè¡š å§çž®åŒ·ãã®æ¯èŒå®æœäŸ å§çž®åŒ·ã MPa(ã€) ïŒ 45.6 ïŒ 44.7 ïŒ 38.3 ïŒ 34.6 (ã€) 匷ãã¯çŽåŸ7.62cmïŒ3inïŒãé·ã15.24cmïŒ6inïŒ
ã®ã·ãªã³ããŒã®å§çž®è©ŠéšããåŸããããã®ã§ã
ãã å®æœäŸ ïŒ ãããµãŒäžã§ãç²ç³ç°ç³20ééïŒ ãšçŽ°ç³ç°ç³55
ééïŒ ãšãã©ã€ã¢ãã·ãŠ25ééïŒ ãšãããªã骚æ
æ··åç©ãã骚æã®ééã«å¯ŸããŠ18ïŒ ã®æº¶èç¡«é»ã
ãã³ç¡«é»ã®ééã«å¯ŸããŠ0.2ïŒ ã®ããŠã³ãŒãã³ã°
ã·ã©ã³6020ãšæ··åãããæ··åæäœã¯å®æœäŸïŒãã
ã³ïŒèšèŒã®éãã§ããã åŸãããç¡«é»ã³ã³ã¯ãªãŒããéŒè£œéåäžã«ã泚
åäžéåãæ¯åãããŠæ³šåããè©ŠæãïŒæ©äžå®€æž©
ã§å·åŽãããåŸãåããã¯ãããã ãã®æ¹æ³ã§10.2cmÃ10.2cmÃ40.6cmïŒ4inÃ4in
Ã16inïŒã®æ圢ããªãºã ãåŸãã ïŒã€ã®è©ŠæçïŒãïŒãïŒã«ã€ããŠASTM C666
æäœïŒ¡ã®è©Šéšãè¡ã€ãã è©ŠæçïŒã¯487ãµã€ã¯ã«åŸã«åãåºããããå
ãã®åç匟æ§çã®60ïŒ ãä¿æããŠããã è©ŠæçïŒãïŒã¯ã553ãµã€ã¯ã«åŸã«åãåºãã
ããåãã®åç匟æ§çã®58ïŒ ãä¿æããŠããã 现ç³ç°ç³ã¯ã«ããåœãã¢ã«ããŒã¿å·ããšã¯ã¹ã·
ã€ãŠïŒExshawïŒç€Ÿããããã©ã€ã¢ãã·ãŠã¯ã«ã
ãåœãã¢ã«ããŒã¿å·ããŠãšã¹ã¿ã³ã»ãã©ã€ã»ã¢ã
ã·ãŠïŒWestern Fly AshïŒç€ŸããåŸããã®ã§ã
ãã ãŸããããŠã³ãŒãã³ã°ã·ã©ã³6020ã¯çé¢æŽ»æ§å€
ã¢ããã¢ã«ãã«å®èœæ§ã·ã©ã³ã®åååã§ããã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ éªšæãšãå çŽ ç¡«é»ãŸãã¯å€æ§ç¡«é»ãšãããª
ããç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«ã¿ã«ã«ãã
ãŠãé£è¡ç©ºæ°ãæããããšãç¹åŸŽãšããèä¹ æ§ç¡«
é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«ã¿ã«ã ïŒ é£è¡ç©ºæ°ãïŒã15容éïŒ ã§ããç¹èš±è«æ±ã®ç¯
å²ç¬¬ïŒé èšèŒã®èä¹ æ§ç¡«é»ã³ã³ã¯ãªãŒããŸãã¯ç¡«
é»ã¢ã«ã¿ã«ã ïŒ éªšæãšãå çŽ ç¡«é»ãŸãã¯å€æ§ç¡«é»ãšããç¡«é»
ã³ã³ã¯ãªãŒããŸãã¯ç¡«é»ã¢ã«ã¿ã«ã補é ããæ¹æ³
ã«ãããŠãçé¢æŽ»æ§å€ãçšããŠãé£è¡ç©ºæ°ãé£è¡
ããããšãç¹åŸŽãšããèä¹ æ§ç¡«é»ã³ã³ã¯ãªãŒããŸ
ãã¯ç¡«é»ã¢ã«ã¿ã«ã®è£œé æ³ã ïŒ çé¢æŽ»æ§å€ãããããã·å®èœæ§äœååéã·ãª
ã³ãŒã³ãŸãã¯ã¢ããã¢ã«ãã«å®èœæ§ã·ã©ã³ã§ãã
ç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®èä¹ æ§ç¡«é»ã³ã³ã¯ãª
ãŒããŸãã¯ç¡«é»ã¢ã«ã¿ã«ã®è£œé æ³ã
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18651980A | 1980-09-12 | 1980-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57118060A JPS57118060A (en) | 1982-07-22 |
JPH0225861B2 true JPH0225861B2 (ja) | 1990-06-06 |
Family
ID=22685271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56143121A Granted JPS57118060A (en) | 1980-09-12 | 1981-09-10 | Endurable sulfur composition |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0048106B1 (ja) |
JP (1) | JPS57118060A (ja) |
AT (1) | ATE18756T1 (ja) |
CA (1) | CA1195020A (ja) |
DE (1) | DE3174188D1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3334056A1 (de) * | 1983-09-21 | 1985-04-18 | Basf Ag, 6700 Ludwigshafen | Fluessig-kristalline phasen bildende polymere |
US4628934A (en) * | 1984-08-07 | 1986-12-16 | Cordis Corporation | Method and means of electrode selection for pacemaker with multielectrode leads |
DK160709C (da) * | 1989-03-10 | 1991-09-16 | Kkkk As | Fremgangsmaade til fremstilling af syrefaste svovlbetonroer. |
US5548861A (en) * | 1993-02-25 | 1996-08-27 | Hukuba; Hiroshi | Adhering cleaning tool |
US5935313A (en) * | 1998-04-20 | 1999-08-10 | Ficinski; Marek B. | Building material |
GB2459508B (en) * | 2008-04-25 | 2012-12-05 | Univ United Arab Emirates | Surfactant for use in the production of modified sulphur |
US8043426B2 (en) | 2008-05-13 | 2011-10-25 | Abdel-Mohsen Onsy Mohamed | Method for treating cement kiln dust |
MX348177B (es) * | 2011-01-25 | 2017-06-02 | Shell Int Research | Productos de cemento de azufre. |
DE102019120550B4 (de) * | 2019-07-30 | 2023-07-20 | Awas Fee Gmbh | Verfahren zum explosionsgeschÃŒtzten Auftauen von schÃŒttguttransportierenden Transportmitteln |
CN111875323A (zh) * | 2020-07-30 | 2020-11-03 | å èå€å·¥äžå€§åŠ | äžç§ç €çŠæ²¹æ¹æ§çèä¹ æ§ç¡«ç£ºæ··åååå ¶å¶å€æ¹æ³ |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5029723A (ja) * | 1973-05-09 | 1975-03-25 | ||
JPS50145421A (ja) * | 1974-04-02 | 1975-11-21 | ||
JPS51146526A (en) * | 1975-05-29 | 1976-12-16 | Vroom Alan H | Sulfur cement compound and sulfur concrete |
JPS5315723A (en) * | 1976-07-28 | 1978-02-14 | Fujitsu Ltd | Priority selection circuit |
JPS5542293A (en) * | 1978-09-12 | 1980-03-25 | Sulphur Canada | Sulfur concrete and mortar |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337355A (en) * | 1965-02-04 | 1967-08-22 | Southwest Patents Inc | Solid foamed sulphur and process for the manufacture thereof |
US4022857A (en) * | 1972-08-17 | 1977-05-10 | Chevron Research Company | Production of foamed sulfur compositions |
CA1054310A (en) * | 1974-12-24 | 1979-05-15 | Lothar Diehl | Manufacture of sulfur concrete |
US4058500A (en) * | 1975-05-29 | 1977-11-15 | Vroom Alan H | Sulphur cements, process for making same and sulphur concretes made therefrom |
AT355976B (de) * | 1976-10-01 | 1980-04-10 | Oemv Ag | Baustoffmischung |
US4079023A (en) * | 1977-01-12 | 1978-03-14 | Chevron Research Company | Sulfur foam process and product |
US4134775A (en) * | 1977-02-24 | 1979-01-16 | Schwoegler Edward J | Compositions of sulfur and fly ash and shaped articles produced therefrom |
CA1121952A (en) * | 1977-07-29 | 1982-04-20 | John A. Heinen | Composition and method for preparing foams of solid liquescent materials using selected solid particulate substances |
-
1981
- 1981-08-31 CA CA000384913A patent/CA1195020A/en not_active Expired
- 1981-09-01 DE DE8181303968T patent/DE3174188D1/de not_active Expired
- 1981-09-01 AT AT81303968T patent/ATE18756T1/de not_active IP Right Cessation
- 1981-09-01 EP EP81303968A patent/EP0048106B1/en not_active Expired
- 1981-09-10 JP JP56143121A patent/JPS57118060A/ja active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5029723A (ja) * | 1973-05-09 | 1975-03-25 | ||
JPS50145421A (ja) * | 1974-04-02 | 1975-11-21 | ||
JPS51146526A (en) * | 1975-05-29 | 1976-12-16 | Vroom Alan H | Sulfur cement compound and sulfur concrete |
JPS5315723A (en) * | 1976-07-28 | 1978-02-14 | Fujitsu Ltd | Priority selection circuit |
JPS5542293A (en) * | 1978-09-12 | 1980-03-25 | Sulphur Canada | Sulfur concrete and mortar |
Also Published As
Publication number | Publication date |
---|---|
JPS57118060A (en) | 1982-07-22 |
EP0048106A1 (en) | 1982-03-24 |
ATE18756T1 (de) | 1986-04-15 |
CA1195020A (en) | 1985-10-08 |
EP0048106B1 (en) | 1986-03-26 |
DE3174188D1 (en) | 1986-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3997355A (en) | Sulfur composition | |
Aghaeipour et al. | Effect of ground granulated blast furnace slag (GGBFS) on RCCP durability | |
Xie et al. | Effects of bentonite slurry on air-void structure and properties of foamed concrete | |
Shannag | High-performance cementitious grouts for structural repair | |
Demie et al. | Effects of micro-structure characteristics of interfacial transition zone on the compressive strength of self-compacting geopolymer concrete | |
EP0009896B1 (en) | Sulphur concretes, mortars and the like, their compositions and methods of making them | |
GÌllÌ et al. | Rheological and strength performances of cold-bonded geopolymer made from limestone dust and bottom ash for grouting and deep mixing | |
JPS6059182B2 (ja) | 氎硬æ§è€åææ | |
Tian et al. | Effects of cement contents on the performance of cement asphalt emulsion mixtures with rapidly developed early-age strength | |
US3738853A (en) | Articles produced by casting of sulfur asphalt | |
Mohamed et al. | Sulfur based hazardous waste solidification | |
JPH0225861B2 (ja) | ||
CN108529993A (zh) | äžç§é«åŒºåºŠé«åŒ¹æ§æš¡éçé«é»å°Œæ··åå | |
US4426456A (en) | Freeze/thaw durable sulphur compositions | |
Yue et al. | Investigation on applicability of spherical electric arc furnace slag as fine aggregate in superplasticizer-free 3D printed concrete | |
Hwalla et al. | Performance of cementitious and slag-fly ash blended geopolymer screed composites: A comparative study | |
CA1188832A (en) | Fiber reinforced sulphur concretes | |
ÃztÃŒrk et al. | Long-term durability of bitumen modified sulfur polymer concrete under freezeâthaw cycles | |
Raia et al. | Synergistic influence of metakaolin and slag cement on the properties of self-compacting fiber-reinforced concrete | |
AU2021271835B2 (en) | Vitreous carbon aggregate for lightweight concrete | |
KR20120081957A (ko) | ììšìì ì¡ì íí륌 ì ì§íì¬ íŒí© ìì ìŽ ê°ë¥í ê°ì§ ì í© ê²°í©ì¬ ë° ê·ž ì ì¡°ë°©ë²ê³Œ, ìŽë¥Œ íšì íë ìê²œì± ê°ì§ì í©ìì¬ ì¡°ì±ë¬Œ ë° ê·ž ì ì¡°ë°©ë² | |
Winterkorn | Granulometric and volumetric factors in bituminous soil stabilization | |
Miryuk | Porous magnesia compositions with various fillers | |
Mohamed et al. | Compositional control on sulfur polymer concrete production for public works | |
Laid et al. | The influence of the nature of different sands on the rheological and mechanical behavior of self-compacting concretes |