Mekanika Tanah 1 Pertemuan 12 - Adhi Muhtadi WebBlog
Mekanika Tanah 1 Pertemuan 12 - Adhi Muhtadi WebBlog Mekanika Tanah 1 Pertemuan 12 - Adhi Muhtadi WebBlog
MAT h 1 = 2 m h 2 = 2,5 m h 3 = 4,5 m CONTOH SOAL x Pasir γ t = 18,0 kN/m 3 γ d = 13,1 kN/m 3 Lempung γ t = 19,80 kN/m 3
CONTOH SOAL Tegangan Total σ = γ d,1 . h 1 + γ t,1 . h 2 + γ t,2 . h 3 σ = 13,1 . 2 + 18 . 2,5 + 19,8 . 4,5 = 160,3 kN/m 2 Tegangan Air Pori u = γ w . (h 2 +h 3 ) u = 10 . 7 = 70 kN/m 2 Tegangan Efektif σ’ = σ - u = 90,3 kN/m 2 σ’ = γ d,1 . h 1 + (γ t,2 - γ w ) . h 2 + (γ t,2 - γ w ) . h 3 σ’ = 13,1 . 2 + (18-10).2,5+(19,8-10).4,5 = 90,3 kN/m 2
- Page 1 and 2: TEGANGAN DALAM TANAH Tegangan Akib
- Page 3 and 4: 3 m 4 m 4 m 2 m 1 m · A · B · C
- Page 5: TEGANGAN EFEKTIF σ'= σ − u σ =
- Page 9 and 10: TEGANGAN AKIBAT BEBAN LUAR Jenis B
- Page 11 and 12: KONTUR TEGANGAN
- Page 13 and 14: Beban Merata PENYEBARAN BEBAN σ z
- Page 15 and 16: METODE BOUSSINESQ ]
- Page 17 and 18: METODE BOUSSINESQ Beban Merata Be
- Page 19 and 20: Lingkaran z METODE BOUSSINESQ 2r x
- Page 21 and 22: Lingkaran PENGGUNAAN GRAFIK
- Page 23 and 24: Segitiga PENGGUNAAN GRAFIK
- Page 25 and 26: Pertanyaan 1 Item x y z m = x/z n =
- Page 27 and 28: METODE NEWMARK σ Z = Dimana : qo .
- Page 29 and 30: METODE NEWMARK Contoh, kedalaman t
- Page 31 and 32: CONTOH SOAL Sebuah beban merata se
- Page 33 and 34: METODE WESTERGAARD 2 / 3 2 2 z z r
- Page 35 and 36: METODE WESTERGAARD • Beban Merata
- Page 37 and 38: BOUSSINESQ VS WESTERGAARD
- Page 39: BOUSSINESQ VS WESTERGAARD
MAT<br />
h 1 = 2 m<br />
h 2 = 2,5 m<br />
h 3 = 4,5 m<br />
CONTOH SOAL<br />
x<br />
Pasir<br />
γ t = 18,0 kN/m 3<br />
γ d = 13,1 kN/m 3<br />
Lempung<br />
γ t = 19,80 kN/m 3
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