STRUCTURAL FORMULAR
BEAM DIAGRAMS AND FORMULAS
Nomenclature
Frequently used formulas
1.
SIMPLE BEAM-UNIFORMLY DISTRIBUTED LOAD
2.
SIMPLE BEAM-LOAD INCREASING UNIFORMLY TO ONE END
3.
SIMPLE BEAM-LOAD INCREASING UNIFORMLY TO CENTER
4.
SIMPLE BEAM-UNIFORM LOAD PARTIALLY DISTRIBUTED
5.
SIMPLE BEAM-UNIFORM LOAD PARTIALLY DISTRIBUTED AT ONE END
6.
SIMPLE BEAM-UNIFORM LOAD PARTIALLY DISTRIBUTED AT EACH END
7.
SIMPLE BEAM-CONCENTRATED LOAD AT CENTER
8.
SIMPLE BEAM-CONCENTRATED LOAD AT ANY POINT
9.
SIMPLE BEAM-TWO EQUAL CONCENTRATED LOADS SYMMETRICALLY PLACED
10.
SIMPLE BEAM-TWO EQUAL CONCENTRATED LOADS UNSYMMETRICALLY PLACED
11.
SIMPLE BEAM-TWO UNEQUAL CONCENTRATED LOADS UNSYMMETRICALLY PLACED
12.
BEAM FIXED AT ONE END, SUPPORTED AT OTHER-UNIFORMLY DISTRIBUTED LOAD
13.
BEAM FIXED AT ONE END, SUPPORTED AT OTHER-CONCENTRATED LOAD AT CENTER
14.
BEAM FIXED AT ONE END, SUPPORTED AT OTHER-CONCENTRATED LOAD AT ANY POINT
15.
BEAM FIXED AT BOTH ENDS-UNIFORMLY DISTRIBUTED LOADS
16.
BEAM FIXED AT BOTH ENDS-CONCENTRATED LOAD AT CENTER
17.
BEAM FIXED AT BOTH ENDS-CONCENTRATED LOAD AT ANY POINT
18.
CANTILEVER BEAM-LOAD INCREASING UNIFORMLY TO FIXED END
19.
CANTILEVER BEAM-UNIFORMLY DISTRIBUTED LOAD
20.
BEAM FIXED AT ONE END, FREE TO DEFLECT VERTICALLY BUT NOT ROTATE AT OTHER-UNIFORMLY DISTRIBUTED LOAD
21.
CANTILEVER BEAM-CONCENTRATED LOAD AT ANY POINT
22.
CANTILEVER BEAM-CONCENTRATED LOAD AT FREE END
23.
BEAM FIXED AT ONE END, FREE TO DEFLECT VERTICALLY BUT NOT ROTATE AT OTHER-CONCENTRATED LOAD AT DEFLECTED END
24.
BEAM OVERHANGING ONE SUPPORT-UNIFORMLY DISTRIBUTED LOAD
25.
BEAM OVERHANGING ONE SUPPORT-UNIFORMLY DISTRIBUTED LOAD ON OVERHANG
26.
BEAM OVERHANGING ONE SUPPORT-CONCENTRATED LOAD AT END OF OVERHANG
27.
BEAM OVERHANGING ONE SUPPORT-UNIFORMLY DISTRIBUTED LOAD BETWEEN SUPPORTS
28.
BEAM OVERHANGING ONE SUPPORT-CONCENTRATED LOAD AT ANY POINT BETWEEN SUPPORTS
29.
CONTINUOUS BEAM-TWO EQUAL SPANS-UNIFORM LOAD ON ONE SPAN
30.
CONTINUOUS BEAM-TWO EQUAL SPANS-CONCENTRATED LOAD AT CENTER OF ONE SPAN
31.
CONTINUOUS BEAM-TWO EQUAL SPANS-CONCENTRATED LOAD AT ANY POINT
32.
BEAM-UNIFORMLY DISTRIBUTED LOAD AND VARIABLE END MOMENTS
33.
BEAM-CONCENTRATED LOAD AT CENTER AND VARIABLE END MOMENTS
34.
CONTINUOUS BEAM-THREE EQUAL SPANS-ONE END SPAN UNLOADED
35.
CONTINUOUS BEAM-THREE EQUAL SPANS-END SPANS LOADED
36.
CONTINUOUS BEAM-THREE EQUAL SPANS-ALL SPANS LOADED
37.
CONTINUOUS BEAM-FOUR EQUAL SPANS-THIRD SPAN UNLOADED
38.
CONTINUOUS BEAM-FOUR EQUAL SPANS-LOAD FIRST AND THIRD SPANS
39.
CONTINUOUS BEAM-FOUR EQUAL SPANS-ALL SPANS LOADED
Coefficient for Moment and Reaction of Continuous Beam with Uniformly Distributed Loads
(
หน้าที่ 1
,
หน้าที่ 2
,
หน้าที่ 3
)
Fixed End Moments (For use in analysis by "Moment Distribution")
Fixed End Moments (Constant properties)
Fixed End Moments (Constant properties with support deflection)
ตาราง ค่าอินติเกรตของ M.dx
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