混凝土挡墙悬臂式
输入的参数：挡料重度γ挡料内摩擦角φ＝墙顶地面活荷载q墙顶至垂直墙身底的高度H底板尺寸b1底板尺寸b2底板尺寸b3墙顶尺寸b4底板尺寸h1底板尺寸h2地基承载力特征值（修正后）R土对挡墙基底摩擦系数μ计算过程：1确定侧压力土体产生侧压力标准值E1上部活荷载产生侧压力标准值E2侧压力E2垂直墙身计算垂直墙身每延米弯矩M3土承载力验算每延米墙身自重G1每延米基础板自重G2每延米墙后踵板宽内土重G3每延米墙后活荷载G4侧压力E1E2a12000250050069001400700520020030026715000040kNm3度kNm2mmmmmmmmmmmmmmkNm2
12γH2TAN45φ22qHTAN45φ22E1E212E1H314E2H212b4b2H25122h1h2b1b325h1h2b225H12h2γq112γH2TAN45φ22qHTAN45φ22b12b222b2b4b423b2b4b1b2b32h1h2212b1h213b112b3h2b1b223b3b1b2b312b1h212b3h2b1b212b3a3b2G1a1G2a2G3a3G4a4E1H3E2H2G1G2G3G4
19323kNm1400kNm20723kNm60094kNmm7763814514067500226291515185185kNmkNmkNmkNmkNmkNmmm
a2a3a4偏心距e0
342422mm470000mm470000mm205033e0b63633545591000σmax12Rσmaxσmi
2R9315977416880700271552121207273e0b636364467230005433616756364681mmmmkNm2kNm2满足！满足！kNmkNmkNmkNmkNmkNmmmmmkNm2kNm2kNm2kNmmkNmkNm
cG1a1G2a2G3a3G4a4G1G2G3G4σmaxσmi

4基础板配筋计算每延米墙身自重G1每延米基础板自重G2每延米墙后踵板宽内土重G3每延米墙后活荷载G4侧压力E1E2
取分项系数计算）1212b4b2H2512122h1h2b1b32512h1h2b22512H12h2γ14q11212γH2TAN45φ2214qHTAN45φ22b2G1a1G2a2G3a3G4a4偏心距e0E1H3E2H2G1G2G3G4G1a1G2a2G3a3G4a4G1G2G3G4
cσmaxσmi
1前趾部分σ1弯矩M12后踵部分G2q1
σmaxσmaxσmi
b1b1b2b3162σmaxσ1b12b32h1h22512G314G412G2b3
fσ2σmi
σmaxσmi
b3b弯矩M2162q1σmi
q1σ2b325稳定性验算1抗倾覆验算抗力弯矩MagG1a1G2a2G3a3倾覆弯矩MaE1H3E2h2MagMa1752抗滑验算μΣGPw050取防滑键水平尺寸ajEp不能充分发挥的影响系数φp防滑键高hjσb被动土压力Ep键后土与基础板间摩擦力FφpEpFPw
4789kNm241711kNmm108380kNmm61981kNmm16安全！不安全！加防滑键1500mm050956mm4442kNm211812kNm5153kNm13不安全！13
ajta
45φ2σmi
σmaxσmi
bajbσmaxσb2ta
45φ22hjσbσmi
2bajμ046
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