Retaining Wall.xls

	C	D	E	F	G	H	I	J	K	L
1	Password = S
2		DESIGN OF RETAINING WALL
3		Note: Change only Blue Values					1
4
5		gmat	=	130	lb/ft3
6		gback	=	120	lb/ft3
7		fsoil	=	30
8		B.C	=	2204	lb/ft2
9
10										11.5
11		Ka	=	0.333
12		P	=	2642.36
13		y	=	3.83		0.75		5.5
14						0.5
15						0.5
16							7
17		S.No	W,lb	x,ft	M=w x
18		1	455	3.5	1592.5		Over-Turning:		[OK]
19		2	1430	1.25	1787.5		Sliding:		[OK]
20		3	3217.5	3.25	10456.875		Tension:		[OK]
21		4	2970	4.75	14107.5		Bearing:		[OK]
22		5	990	6.63	6563.7
23		Sum	9062.5		34508.075
24
25
26		Over-Turning
27		Stabilizing Moment			=	34508.075
28		Over-Turning Moment			=	10120.2388
29		Factor of Safety			=	3.41	[OK]
30
31		Sliding
32		Frictional Resistance			=	4532.9
33		Sliding Force			=	2642.36
34		Factor of Safety			=	1.72	[OK]
35
36		Tension Check at the heel
37			a		=	2.69	[OK]
38
39		Bearing Capacity Check
40
41		Bearing Pressure at the Toe			=	2193.49	[OK]
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