zakriven nosac so promenliva visina
DESCRIPTION
Konstrukcii od lepeno lamelirano drvoTRANSCRIPT
16
Pos A A.1. : ...................................................g=0,25kN/m2 ..........................................................................s=0,75kN/m2 g=1,00kN/m2 ........................................................................w0=0,70kN/m2
g`=g+s=1,00kN/m2 2,5m . :TR/175/0,8mm :TR/200/0,7mm d=8cm minW>g = 0,287>0,25, , .
Pos 1 1. : ........................................................................0,25kN/m2 14/27..................0,14*0,27*5/2=0,08kN/m2 ....................................................................0,12kN/m2g=0,45kN/m2
0,75kN/m2
1.1.
1.2. x y
2.
3. : , I :0=65% :=20C :=12%
h/b=c=2
b=12cm
b=16cm
b=16cm
:
4. 4.1.
4.2.
4.3.
Pos 2 1. : ........................................................................0,25kN/m2 16/34..............0,16*0,34*5/2,5=0,11kN/m2 0,20*1,60*5,00/8,8...................=0,17kN/m2 ....................................................................0,12kN/m2g=0,65kN/m2
0,75kN/m2 .0,70kN/m2
1.1.
:
:
2. A)
B)
:
:
Tx=0
3. : , I =12% , , .
:
(R1) .
( )
s1 :
( 1)
3.1.
4. 4.1.
:4.2.
4.3.
4.4. .
5. 5.1.
max
5.2.
6.
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