土力学试题

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5966.ᐸᒈ☢᝞ᙢ!ᙠᙢ☢1mᜐ&'ᜧ☢)*ᙢ+ᙢ,-./⚔☢12341567ṺḄ:;<ᵫ=>?Ḅᙢ☢@,AB5CD25ᙠ=FGHI᪵K2cm,NOᙠP᪵:QR☢᣸ᩩUVᑮXYZ[Ḅ\]B5ᑖ_ᑣᵫ=abcᙢ☢Vᑮ=@,A\◤\efgDTv=Cvt/H215ᑖᙢ☢Rlᙢ526—r=19KN/m3Ṻ)rm=19.8kN/m3Gs=2.70w=40%_av=5*10-4kPa-110mSFG)■,Ṻ)•@.••■67.FᙢpqrᵨḼu▲ᙳx₹zH᪵r{ᑁ:;I}Oᑮ~:Qpl=15OkPaᑮp2=30OkPa\᪵Ḅ◣ᵫe1=1.0ᑮ0.94»5ᙢpq₹zᵫP=10OkPaᑮP=300kPa\NᙢpGAᙠt1\₹\t2\Ḅ◣ᑖB0.98.0.96,3ᙠt2\AḄ☟QB5CDYBefD15ᑖ68.¡¢/Fᙢp£¤ᜧ☢)ᚮz⚜:⌕¨©ª⚜:«¬ᙢ☢@,Vᑮ20cm,&®41/FḄᜩᯠ◣e1=1,:;±ᦪav=4X10-4kPa-12ᙠFGµᜐHI᪵K2cm,£¤{ᑁYI}¶☢᣸,N~YZ[\,◤\5ᑖ_஺I341⌕*ᵨeᜧḄ⚜:₹zD2⌕⚜:ef\]·¸Vᑮ⚜7Ḅ@,A஺Tv=Cvt/11215ᑖ

60⚜1₹ᦪpSFGṺq)4my/.'/A//~y/.'//'.//'//.-Ur2)69.᝞ᙢpṺ¹Gᨵ»:ᜮ½ᙢ☢2m,&¾ᜧ☢)₹zP=3OkPa,Iᑖ¨4₹¿ஹ₹Á\t=0ஹ₹¬ÂÃtf8FḄ☟◣QᨵᦔQᑖx⌕¨ᑖrÆஹ᪗ÈᦪÉ15ᑖ70.ᙢp᝞ᡠᙢ.ᙢ☢2Ëᙢ⊤rᵨḼq=l0OkPaḄᙳx₹z₹Îg¬NOᙢpᑁMḄN:нᙢ☢3Ñ஺I¨=\1MḄYÒ2MḄ2ᔣ▬ÕQᎷ[k஺=0.610ᑖ

61-3m3JfJ1I-ᓽᵬa',—v1wM.71.5I᪵B⛳ḄÛÜYFY:Q஺c=100kPa,3G¶ÝÞßQᙊᔜâãäI}OᑮḄDcI᪵ḄᨵᦔQᢣ᪗âefDcuâefD◣:Q±ᦪAf,BâefDI᪵ḄèẚêâefD12ᑖ72.⛳GH᪵I}ḄYë᝞ᡠ஺I341G5ÝQᙊᔜâãäÞ}NOḄDì᝞uí▲:;I}ஹîï6Y6᣸èஹ

62Y6᣸èஹ᣸èI})(2)G3ᩩᒹßᔜó[ãäᢣ᪗D(3)cI᪵Ḅ◣:Q±ᦪAfBᔜBefD(4)cI᪵ḄèẚêefôBefD(5)cI᪵âÛÜYõâYḄD(15ᑖ)73.öᨵP÷ḄAஹB¶ÝÛÜY⛳I᪵ᑖᙠ(஺3)A=100KPa(஺3)B=200KPaYᯠ¬¾ïᔣ▬Q-ẚù஺ú®AI᪵ẚù\ḄᜧûQ(஺1)A=210KPa,◣(Uf)A=60KPa,I¨4(12ᑖ)(1)c÷Ḅccu,6cu,CU,e'ᑖâefD(2)AஹB¶I᪵ᙠᔜýY:QḄ6᣸(cu)Aஹ(cu)BᑖâefD74.⛳ÛÜYFI᪵ᙠᕜÿ
஺3=150KPaᯠᙠ᣸ᩩ▬ᔣ
ẚ"#᣸$%cu=70KPa,*+᪵ẚ-.◣0
uf=100KPa,+23(1)67Ḅ᣸$%ᢣ᪗ccu,dcu(2)ᨵᦔ0
$%ᢣ᪗d,6,(3)+᪵ẚ@-.◣0
AᦪAஹBFOf(4)ᙠIJKLM6+᪵ḄN0
OPQᨵᦔ0
OPRSJ(12ᑖ)

63^q(kPa)Kf75.7VKḄWXYA,Z[\]^#MᐸN0
஺y=250KPaஹ஺x=150KPaஹ஺xy=33KPa.◣
u=50KPa,᝞67Vcd7Ḅ$%ᢣ᪗3=30°,C'=10KPa(1)\]M6YḄᜧij0
o'l,o'3mᑨo6Ypᔲrsᑗẚ@u(2)᝞v⌕rsẚ@ᑣ.◣
0yᑮ{|}~ẚ@u(3)᝞rsẚ@ᜧj0
0ᜧᑮ{|~rsẚ@u(12ᑖ)76.^WX⛳QḄ7Ḅ᣸$%ᢣ᪗cu=20°,ᙠ
஺3=200kPaᑮᐰ0
(஺1-஺3)ᑗẚ-"#.◣0
10OkPa23(1)ẚ@-Ḅᜧj0
஺If(12ᑖ)(2)ᨵᦔᑁ᥅

643ẚ@-Ḅ.◣
AᦪAfᦪ⊤᝞1111111111|a஺I25|30|35|40|50|55|60|65|1111111111111111111tga0.47|0.58|0.7|0.84|1.19|1.43|1.73|2.14|1111111111111It1111tg2a?|0.3|0.5|0.7|1.4|2.0|3.0|4.61τττττττττ77.⛳Q7᝞J஺1AY7᪵▲+¡"#▲ᢙ$%qu=40KPa,AYQBYḄ᣸$%ecuᔜ¤{|u
2¥67¦Ḅ᣸+¡஺3=100KPa,ẚ@-஺1-03f=85KPaicuஹcCUᔜ¤{|u3¥6+᪵Af=0.8,5,c,ᔜ¤{|u46+᪵ḄẚOf§¨{|u16ᑖ78.W⛳Q7+᪵ᙠ஺3=100kPaᕜª
ᯠᙠ᣸ᩩᔣ▬
*67Ḅ᣸$%ᢣ᪗ccu=0,cu=28°16+᪵ᡠp¬Ḅᜧj0
஺1Ḅᨬᜧ¯¨{|u2*+᪵ẚ-ᐸ.◣0
uf=60kPa,2.◣0
AᦪAf஺
3267ᙠ஺3=30OkPa
Ḅ᣸$%஺
12ᑖ

6579.±Xᐰ⛳QḄ7+᪵¤²³´ᐸµ¶
·᝱ᐜᙠᕜª
஺c=140KPaºᵨᯠᙠA஺3=0Ḅ¼½¾¿᣸+¡"#ᐸẚ@-Ḅ஺1=260,À-"Mẚ@-Ḅ.◣0
Uf=110KPa,+23(1)6+᪵Ḅ᣸$%cuÂ(2)ẚ@-+᪵KḄᨵᦔj0
஺'1F஺'3Â(3)ẚ@-Ḅ.◣0
AᦪAfÂ(4)+᪵Ḅ᣸ᢙ$%ᢣ᪗ccuஹecuQᨵᦔ0
$%ᢣ᪗cÂ(12ᑖ)80.ᨵXᙢÆᙠÇȺᵨ^ᩭᵫË᜜₹ºᵨᙠ7¦ᑁWYÎÏ▬0
A஺l=200KPa,Ð஺3=15010^,¥.◣
AᦪÒ=0.5,m^Ṻ7ḄÔÕȤY=18KN/M3,⛳QȤYm=19KN/M3,7Ḅ⛳QÛȤYm=20KN/M3,஺'=30°,m¥
AᦪK஺=0.7,+(1)ᙠÜÝ6YḄ.◣0
Qᨵᦔ0
ᔜ¤{|u(2)ᙠÜÞ-6YḄ.◣0
Fᨵᦔ0
᝞ßàᓄu(3)ᙠÜÞ-6YâᜐË·᝱ᔩu[Ðu=BAo3+AB(Aol-Ao3)](15ᑖ)b81.±Xᐰ⛳Q7+᪵¾¿᣸+¡ᙠ+¡Ý7᪵ᙠ^ᙠᕜª
஺C=100kPaºᵨᐰᯠAo3=100kPa,m"Mẚ@-ḄA஺l=250kPa,.◣0
AᦪAf=0.67,*è7᪵¤7+27᪵ẚ@-Ḅ.◣0
uFᨵᦔ0
஺L஺3,m2è7᪵Ḅ᣸$%ᢣ᪗ccu,6cuFᨵᦔ$%ᢣ᪗ê஺(12ᑖ)

6682.ᨵX⛳QḄ7+᪵ᙠᕜª
஺3=100kPaºᵨᯠᔣ
ëẚ@ẚ-ᐸẚ☢íᜧj0
☢Ḅî¤95=60°,^.◣0
AᦪAf=1.0,+2è+᪵Ḅ᣸$%cuQ᣸$%ᢣ᪗ccuஹOcu஺12ᑖ83.ᵨXᙊðñ7+᪵ᙠòKᑗ+¡ᨬᜧj0
஺1=500kPa,óôõᢝàᨬij0
஺3ᑣ÷øᢥ500,450,400,350,300,250,200kPaú⌴ü37᪵Kí஺1ºᵨýᔣᡂ45Ḅÿ☢
Ḅ᝱஺᪵ᓄḄ⌱ាḄᙶ᪗ᵨ⊤஺12ᑖ84.#$%ᙠlOOkPa,200kPa,300kPa.400kPaḄ0ᔣ23456789:;ᢙ7=>ᑖ?@67kPa,119kPa,161kPa,215kPa,18ᵨEF0G%Ḅᢙ7=>ᢣ᪗C,JKL2MEᵨᙠN$%#O☢
Ḅ0ᔣP7ᑖ?200kPaPlOOkPa,QR%ᔲ7T12ᑖ85.#%᪵ḄUVW᣸Y89VZ᝞3:89]ᦪ123ᨬᜧa஺1kPa5070110ᨬJa°3kPa1020401ᵨFc0ᢥeG%ḄC,JK஺2Gfg]89%᪵7ẚiẚj☢PᜧaEᵨ☢ḄᜳlẚT☢
ḄᜧJ஺3᝞mfn]89,op7ẚi஺l=150kPa,G஺3=?12ᑖ

6786.op#sឋ%Ḅᑁ᥅wl6=20°,xyc=2OkPa,M{R%|᪵mg}2~89ᕜ஺3=200kPa,8QL1R%᪵ᑮẚTi◤ᜧḄᜧa஺1?2%᪵ᙠẚT☢
Ḅ0ᔣ஺7ᔜ@12ᑖ87.#⛳ḄUV8᪵ᵨg}mUVW᣸Y789:;6cu=20°,8Q1W᣸Y=>cuPUV2஺c=஺3ḄK2MAf=0.6,ᡃᵨFc;ḄᦪK⌕E010ᑖ88.{#sឋ%mg}UVW᣸Y789:◣Y¡;ᑮᨵᦔ=>ᒹ¥ᐸ§Ḅᨵᦔ=>ᢣ᪗c'=10KPa,»=30°,8QLMop#«8᪵Ḅ஺3=200KPaஹẚTiḄᜧa஺1=580KPa,ᑣẚTiḄ◣Y@10ᑖ89.#UV⛳8᪵ᙠ஺3=200KPaᕜ23UVᯠ¯ᙠW᣸Yᩩ±3}

68ᔣ▬q
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ᑖ90.¸¹⛳UVs%ᙠg}UVW᣸Y789ºḄJcu,Af»¼Ḅᐵ´¥
cu/஺3ஹ½Af»¼Ḅᐵ´8ᑖ91.s%8᪵Ḅᨵᦔ=>ᢣ᪗@c=10KPa,5=30°,M{¾᪵Ḅs%8᪵45g}UVW᣸Y89ᙠ஺3=200kpaEᵨ3:;ẚTiḄ஺lf=580kpa,8GẚTiḄ◣Yuf@M¿
9ᑖ92.{ÀÁs%Ḅᢙ7=>ᙠÂᑁÃÄᑖ?ᵨÅÆᘤᡈÉ0:Êᐸᡠ:ÊḄVZ§ÀÌ$᣸Yᩩ±3Ḅ=>ᢣ᪗8ᑖ

6993.#UV⛳s%ᙠW¾ḄÍÎᨵᦔUV2ocEᵨ3:;g}W᣸Y=>cu,Ïл¼ᨵ3ᐵ´(cu)/(oc)=0.3,¾i:;◣Y2´ᦪAf=1,8GRs%Ḅ©cu,Ccu¥d>Co(10ᑖ)94.#⛳s%mUVW᣸Y7ope=>ᢣ᪗ᨵᦔ=>ᢣ᪗ᑖ?@ccu=20KPa,cu=20°Òc'=10KPa,3=30°G஺3=200kpai%᪵7ᑗẚTiḄ஺If@7ẚiḄ◣Yuf@(10ᑖ)95.#UV⛳sឋ%Õg}UVW᣸Y7ᑗ89:;6cu=20°,Cu=0¥a=3()°,c=0Ò8QᙠJa஺3f=100kpai8᪵ᑮẚTḄᜧa஺IfÖiḄ◣Yuf(10ᑖ)96.ᜩᯠᙢÙº#ÚÛM,ᙠ᳘¸ÝᱥßḄᜧa@100Ka,Ja@50KPaÒàݸÝᱥ¯ᵫµ¶;▬ᜧa150KPa,▬Ja@100KPa,âEÉᔣW¾i·:RÛḄã☟◣Y2u@70Kpa,%Ḅ=>ᢣ᪗3=30°C=10KPaoµ¶L(1)RÛḄ☟åæ2´ᦪK஺◣2´ᦪA(2)RÛ%çᔲo7ᑗẚT஺(10ᑖ)

70xyᱥ//ᙢ526•M97.8ᑨéFᩩêÙẠ3AÛᔲoᑮᛛឋẚT஺(10ᑖ)[î:஺l,3=((p-rD)/n)(2B±sin(2P))]98.ᨵÚ⛳UVsឋ%mg}UVW᣸Y7Y89(cu89):;8᪵7ẚiḄᜧa@550kpa,Ja@200kpa,◣Y2@220pa,7ẚY☢PYO☢ᡂ60°l(10ᑖ)1)7ẚ☢
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7199.ᙢ☢315mðᜐ|Ús%8᪵EUVW᣸Y7ᑗ89O¾i:89iḄ◣2ᓄ,¡G;e=>ᢣ᪗ccu=30kpa,6cu=20°;ᨵᦔ=>ᢣ᪗c'=10kpa,6,=32°஺Ãóᙢ☢
¸⌼¸Ýᱥ¡A——A☢
Ḅᚖ6öᑮ400KPa,Mᵨe0¥ᨵᦔ0G;ḄA——A☢
Ḅᢙ7=>ា÷§øQÖiA——A☢
Ḅᢙ7=>@M¿◣Y2øÀã☟Y2ùøÀ
10ᑖ
tg20°=0.364,tg22°=0.625100úᙢÙᑁ#ÛḄᜧa@550kPa,Ja@300kPa,◣Y@100kPa஺%Ḅᨵᦔxy@c=5OkPa,ᨵᦔᑁ᥅wl5=20°ᑨéRÛᔲᑮẚT᝱஺
9ᑖ101#s%ᙢÙ⊤☢¸ᨵÚᙊêÙẠÙüýᔣᙳÿ
20OkPa஺ᙢ☢4mḄM₹ᔣᔣ▬
ᦪᑖ0.8560.572஺ᙢᙠᙢ☢2mᜐ#$Ḅ%&'Y18.5KN/m3,⛳&'Ym=19.8KN/m3,☟*+
ᦪK஺0.70஺₹,#$ᜐ-./012᝱ᨵᦔᑁ᥅89᝞35°஺MḄ;<₹,=ᙢ>₹?-ᙢ☢11.5m஺@A#$ḄB◣
ᦪBA,₹MḄᨵᦔ
஺11஺13,DᑨFGᔲIJKLᑗẚO஺
9ᑖP

72102UᙠVᙢWXYVYZᱥ\ᙢ$Ḅ]01]᣸Lᢣ᪗cuஹeu,01᣸Lᢣ᪗cdஹgd,@hi᝞jFklmkYnoᱯ᠒rstuvᔠᳮḄ9oyJz{ᙢ|}
ᳮ~Wᵨᢣ᪗s8ᑖP103#ឋ$᣸L@;LẚḄᜧ
ol=500kPao3=10OkPa,Lẚ☢=ᜧ
☢Ḅ960o@AFḄᢙLoᢣ᪗cஹg஺7ᑖP104./01⛳#$@᪵¢£01]᣸LCUP@ᐸᕜ¨01
o3=10OkPa,LẚḄᜧ
஺lf=25OkPa,Ai1Pª$Ḅ«
oᢣ᪗cCUஹcu஺2P\F$Ḅ5=30°,@᪵LẚḄB◣
ᦪAfG°±10ᑖP105./01⛳#$01]᣸L;01P/஺:P=0.4,µ£=0.6,@A:8ᑖPlPccu,cu2P106•⛳./01#$@᪵¹;ᐸᙠL,01
஺3=100kPaᵨḄ01]᣸oᢣ᪗ccu=O,Ocu=14.5°,\ºLẚḄB◣
ᦪAf=1,@AF@᪵Ḅ]᣸

73oCU»ᨵᦔoᢣ᪗c¼3஺10ᑖP107ᨵVṺ᪵Ḅ6=30,C=0,ᙠ¾¿01᣸L@ÀÁ஺3=஺l=200kPa,ᙠ@Âl஺3=஺1ᢥ஺1=0.5஺3*஺3ḄᐵÅÆhF$᪵ẚO஺3஺1ᔜ\È
10ᑖP108./01⛳#$ᙠ@ḄᨵᦔᢙLoÉÊ=஺’tg@,C=0,@ËÌÍᵨẚOḄᨬᜧ
஺1'⊤ÐÑi=஺1'sin'cos஺'/
1+sin6'P
10ᑖP109$᪵¢£Ò@Lẚ஺l=500kPa,஺3=100kPa,Lẚ☢=ᜧ
☢960,@Óy᩽▲
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10ᑖP110ᨵV⛳#$@᪵ᙠ¨200kPaḄ
Úᐙᑖ01ᯠÝᐵÞ᣸▀à¨á?â400kPa,DÅã
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åA=AB,A@᪵ẚOḄᜧg
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ᢙLoᢣ᪗C,>,@ËÌ]᣸LoCu
4>=0=6,ᨵ᝞ᐵ:Cu=
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1-sin'஺10ᑖP

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75115&'(ṹᜮ஺1$᝞oὃ⇋ṹᜮVḄrᚮQtḄuvwxyzᚮQ{|}~!d,yuvᶍdb஺2GHḄᓄtᨵuvw᝞⌕◀yuvzw!15ᑖ$116ᨵ•ᢱᜋ*5ᜋᚖᜋ./Ṻ஺ṺḄY16kN/m3,3=30°஺ST!1$☟ḄᜧᑖO!2ᨽa^_ḄᜧᑖO஺!15ᑖ$

76117bcF&ᢱᜋVḄ^_XZᑖO&!GHVFC,6ij$15ᑖ$118ᢱᜋ.ḄGH¡ᜋ⚔£¤STᵨ¥ᜋḄWX¦Z[ᐸᑖO&10ᑖ$

77m§19K1J/m.cl=O-.¨300#.rm=19.5kN/mc2=8kPa<1=26*119&'ᢱᜋ/©ªᐸឋ«ᢣ᪗᝞&¬ᡠ[\SbcAஹBஹCஹᔜfᜧ!$°fḄHg஺!15ᑖ$q=20kPa/rl=18kN/m5mcl=10kPaᵬ=20°Arm=19.5kN/m´5m2m²,஺2,³2JLB

78120&'*5mḄᢱᜋᜋ./0ឋᐸឋ«ᢣ᪗c=lOkPaஹ6=30°,Y=2OkN/m3,Ym=21kN/M3,ᙢFGH¥/☢F2mᜐSᵨᨽaᳮTᜋAஹB¹fḄ^_pa»!Ꮇ½GHVFcஹ»ij$஺!15ᑖ$121᝞&ᢱᜋᜋ*10ᜋ./ᑖ¾ᵫ¹ÀÁᡂᔜ⚗ᢣ᪗Ä&'!ᙢFGHVᵨYmbc$ᙢFGHᙠ0Å⊤☢F3ᜐ/☢G¤ᐸVᵨᨵᙳO₹Qq=10kPa,᝞Ꮇ½ᜋᚖᐝÈSᵨᨽaᳮbcᜋÉḄᜧ஺!15ᑖ$ஹ/ஹ,ஹ/ஹ,Jq=10kPa3m/0c=20kPaË=10°___________Írm==l9kN/ṺÐc=07F3஺rm=18.8kN/m3/''•,'########-.Jfl122᝞&ᢱᜋᎷ½ᜋᚖᐝÈᜋ./¹ÅVÅṺFÅ0ᐸឋ«ᢣ᪗Ä&஺/☢VᵨᨵᙳO₹Qq=2OkPa,Sᵨᨽaᳮbc[ᵨ¥ᜋḄḄᜧXÔ[ᑖO&஺!10ᑖ$

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80124&'ᢱᜋᜋᚖஹᐝÈᜋ*5ᜋ./G¤/☢VᵨᨵLMᒴO₹Qq=20kPaḄᢣ᪗ᙢFGH᝞&ᡠ'஺T
1Z[ᵨ×ᜋḄDGᑖO&!2$bcᵨ×ᜋḄW!DG஺ᒹÙT[ᜧÚᔣᵨfHg$
10ᑖ$125SᵨᨽaᳮT&'ᢱᜋV^_Ḅᜧ!deTᵨf$XZ[ᑖO&஺
10ᑖ$

81126Sᵨᨽaᳮbc&'ᢱᜋᜋVḄWḄ^_»!\⌕TZ[ᜋVᑖO&஺d◤TᵨfHg$!10ᑖ$127SᵨᨽaᳮbcF&ᢱᜋVḄ^_GXZO&!dbcᔠDᔠᵨfHg$!1!$ᑖ$128ᜋÝḄᐝÈᢱᜋᜋ*10m,¹Å/ḄÞ3¡ឋ«ᢣ᪗᝞F&ᡠ'STᵨᙠᜋVWḄ^_XZ[ᑖO&!10ᑖ$

82129ßᢱᜋ*501,ᜋ./Ṻ=30°,à=18á/â3⛳D=à111=201!^1/103,äᜋ.GHå/☢F3mæᜐVᓣᑮ/⊤☢ᜋVᡠéWḄG¤ᓄ}êw!10ᑖ$130᝞&ᢱᜋᜋᐝÈᜋ./c=lOkPa,6=24°஺T!1$ᨽa^_DGḄᜧ!deTᵨf$XZ[ᑖO&஺!2$ë&¬BCᨽa^_ì᝱È_☢0}êw!10ᑖ$

83CA131&'ᢱᜋ*7ᜋᚖᐝÈᜋ./F0ឋ*5m,Ym=19.8KP/M3,c=1OKPa,=20°Vòó*2m,Y=18kN/M3,c=0,0=30°/☢Vᵨᨵ₹QᙢFGH¡0Å⚔i¤Sbcᵨ¥ôᜋ^_õᜧ஺!10ᑖ$

84132ᨵ-ᩩøùẠû5m,üæ1.5m,ýé¬þ₹Qp=200KN/M!ÙùẠ$ᙢùḄ=18KN/M3,¤ᙳd᣸
cu=3OkPa,4u=0,Ḅᐰᦪ஺15ᑖ133ᩩ"#Ạ%᝞ᡠ(%)*3m,ᙳ-#)./020OkPa,ᙢ#3Ḅ4ᙳ5᣸
cu=40kPa,6u=0(Ḅᐰᦪ஺15ᑖ

850134ᙠ9⛳;<=33>?@A᝞ᡠ(ḄBCDEFG%ᙠD/F=100KN/mL%MB᝞ᡠ(ḄN☢஺PQRSḄᢙE
ᢣ᪗rsat=21KN/m310ᑖ135(09ᙳZ3ᚁ%\ᐸᨵ_`abcᵨL%᝞efᵨ”hij”ᩭ᪥᪶ᐸ_`ឋo10ᑖ

86136PQp3ᚁqᔠN☢Ḅ_`ᐰᦪ஺10ᑖ137tᨵ_`abLḄ3ᚁ᝞ᡠ(%ᑡvwx5yḄ_`ᑖ᪆{j%|}~wx{j(Ḅ3S᝞e⌱஺10ᑖ

87138—⛳<3>4m,ᐸp0%<3⛳;017.0KN/m,02.7,0A/ᵨ⚜.j%⚜.ᙢ☢A3Sᙳᒴ..5m⚜.ᙢ#/ᑮ¡¢?15ᑖ111111i6()i|¥¦w%I36|40|45|50|5511111111111111111/P(KPa)100|90|80|70|60150|111111JI_____1139°±ᙢ#/Ḅ²³ᨵ´µo᝞9ᙳZᙢ#%#Ạ¶·¸0D,ᙢpºᙠ#)»pHᜐ%¾¿Àᢝ/>ᨬᜧ¸0zmaX,ᙠ᩽▲/ÈÉpu=l/2rBNr+rDNg+cNcÏ9⚗ḄYÒ;ÏÓ⚗ḄYÒÔ᝞eᑖÕ⌱ᵨo10ᑖH2