´Gh. Asachiµ Technical university of iasi civil engineering
Contents
Written part:
1. Project Theme; Theme; 2. Techni echnical cal R eport; eport; 3. Hydrot Hydroth hermal design esign of t of the envelope nvelope elemen elements : 3.1. Est Estiimati mation of g of general factor of factor of h heat loss ´G´; ´G´; 3.2. Check Check ing ing for co for cond ndeensati sation in one of t of the envelope nvelope elemen element; 4. Esti stimati mation of t of the load loads and the load loads combin combinat atiion 5. Dia Diagrams for s for shear w ear wall secti section. Drawing
part:
1. Floor pla loor plan ne curren current (1:50); (1:50); 2. Building access detai etail (1:50); (1:50); 3. R oof oof plan plane (1:100); (1:100); 4. Tran ransversal cross secti section through rough the stai stair case r case (1:50); (1:50); 5. Constructi struct ion deta detaiils (1:5,1:10); (1:5,1:10);
1
´Gh. Asachiµ Technical university of iasi civil engineering
1. Project Theme
The The project con consists in elemen elements of design es ign for a bui building that can can have one of the following following dest destin inat atiions:
Collectiv ollect ivee dwell dwelling ing
Hotel
tudent Stud
accommod accommodati ation
Hostel The The structure of the bui building is is composed composed of mon monoli olithic hic rein reinforceme forcemen nt con concrete, crete,
shear walls, alls, combin combineed wit with frame structures, structures , rein reinforce forced d con concrete floor slabs and cross found foundat atiion under nder the walls or column columns. The The envelope nvelope of the bui building must be cov covered ered wit with protectiv protectivee lay layer of er of eff eff icient thermal resi resistan stance mater ials. als.
2 . Technical report This This project combin comb ines es all the techni technical cal documen ocumentati tation need eeded for the erecti erection of a hotel wit with Ug+Gr Ug+Gr +4 +4 Fl. , having the structure mad made of mason masonr y walls walls,, structural exter ior walls, alls, structural inter inter ior w or walls, alls, rein reinforce forced d con concrete p crete piillars and gir gir dles. les. Foundation
placement The The bui building is is situated tuated in Suceav ucea va, at the main main street. street. The The bui building terrain terrain is lev leveled eled and has has the local and ge general stabi stability assured. assured. Accor ding ding to the geologi eological cal study study the terrain terrain has has the following following character isti stics: cs: At the surface vegetal soi soil and soi soil f ill at about 80 cm depth epth; Under ground round water water is presen present below below 7.00 m; Under smic zone ³C´ con conf P f P100/92: Seismi Tc= c=0.7 0.7ss ± cor ± cor ner per per iod;
2
´Gh. Asachiµ Technical university of iasi civil engineering
1. Project Theme
The The project con consists in elemen elements of design es ign for a bui building that can can have one of the following following dest destin inat atiions:
Collectiv ollect ivee dwell dwelling ing
Hotel
tudent Stud
accommod accommodati ation
Hostel The The structure of the bui building is is composed composed of mon monoli olithic hic rein reinforceme forcemen nt con concrete, crete,
shear walls, alls, combin combineed wit with frame structures, structures , rein reinforce forced d con concrete floor slabs and cross found foundat atiion under nder the walls or column columns. The The envelope nvelope of the bui building must be cov covered ered wit with protectiv protectivee lay layer of er of eff eff icient thermal resi resistan stance mater ials. als.
2 . Technical report This This project combin comb ines es all the techni technical cal documen ocumentati tation need eeded for the erecti erection of a hotel wit with Ug+Gr Ug+Gr +4 +4 Fl. , having the structure mad made of mason masonr y walls walls,, structural exter ior walls, alls, structural inter inter ior w or walls, alls, rein reinforce forced d con concrete p crete piillars and gir gir dles. les. Foundation
placement The The bui building is is situated tuated in Suceav ucea va, at the main main street. street. The The bui building terrain terrain is lev leveled eled and has has the local and ge general stabi stability assured. assured. Accor ding ding to the geologi eological cal study study the terrain terrain has has the following following character isti stics: cs: At the surface vegetal soi soil and soi soil f ill at about 80 cm depth epth; Under ground round water water is presen present below below 7.00 m; Under smic zone ³C´ con conf P f P100/92: Seismi Tc= c=0.7 0.7ss ± cor ± cor ner per per iod;
2
´Gh. Asachiµ Technical university of iasi civil engineering
Construction solution Infrastructure The The infrastructure infrastructure will will be realiz realizeed under nder the form of a con continues inues found foundat atiion under nder the walls wit with a con concrete sk id id mad made up of con concrete (C 6/7.5) and con concrete elev elevati at ion (C (C 16/20), 90 cm thick hick under nder the f irst-floor walls, alls, 105 cm under nder the undernder-g ground round floor . Also, lso, the infrastructure infrastructure will will be rein reinforce forced d wit with gir gir dles on the whole whole leng lengtth. The The rein reinforceme forcemen nt will will be be mad made wit with PC52 and OB37 steel. steel. Superstruct ure The The streng strengtth structure is con consisted sted of structural walls, alls, mason masonr y walls w alls(( mark 75 cal I and mason masonr y plaster MZ 50 ), and gir gir dles. les. Exter E xter ior walls are 25 cm thick hick , inter inter ior walls are 20 cm thick hick and exter ior and inter inter ior structural walls are 20 cm thick hick . The Th e mater ials used used in pi pillars, llars, gir gir dles and beams will will be: be: con concrete C16/20 (Bc (Bc20) and rein reinforceme forcemen nts PC52 and OB37. The The mason masonr y will will be be con consisted sted of BCA. of BCA. The The stai stairs are mad made up of mo of mon noli olith rein reinforce forced d con concrete. crete. The The slab over t er the ground round floor wi floor will ll be be mad made up of re of rein inforce forced d con concrete (C16/20). The The slab will will be be 13 cm thick hick aand it it will will be be rein reinforce forced d wit with steel STNB nets nets.. The The roof o roof over t er the garret is con consisted sted of infus infusii ble ble f ir ( r (resin resinous ous wood). ood). Finishing Exter ior pain painttings ings will will be carefully carefully chosen osen fun functi ct ion of the volumetr ic of the house: ouse: White White and amber plaster amber plaster , PVC PVC windo wind ows, wood ood doors d oors,, wood ood handra ndraiil, PVC PVC ditc ditch h and do down-comers wn-comers.. Inter Inter ior pa or pain inttings ings will will be in accor dance wit with the hygie hygienic-sa nic-sani nitar tar y requi requiremen rements that are imposed mposed by by the activ activee normativ ormativee and b nd by y the auth author izat izatiion give given by by D.S.P. So, inter inter ior pain painttings ings will will be chosen osen such such that the exter ior-in or-inter ter ior chromati romatic sen sensati sation to be a f ine ine one. For the living rooms we will will use a white white,, creamy creamy wash ashable lime and for the bath bathrooms, rooms, k itch tchen and stores we¶ll use sand sandsto ston ne assorted assorted wit with the wall pa all pain inttings ings. Functional sol uti on
Inner space sistematizati on: 2
BASEMENT BASEMENT: 265.64 [ m ] 2 296.82[ m ] TERR ACE AREA: REA: 296.82[m GROUND FLOOR : 2 4 x Kitc Kitch hen:45.88 [m [m ] 2 8 x Bath athroom: room: 30.09[m 30.09[ m ] 2 7 x Bedroom: room: 91.68 [m [m ] 3
´Gh. Asachiµ Technical university of iasi civil engineering
2
8 x Lobby: obby: 48.68 [m [m ] 2 Stai taircase: rcase: 14.68 [m [m ] 2 Entra Entran nce Lobby: obby: 14.77[m 14.77[ m ] 2 TOTA TOT AL: 245.78 [m ] UPPER FLOORS: 4 x Kitc Kitch hen:45.88 [m [ m2] 2 8 x Bath athroom: room: 30.09[m 30.09[ m ] 2 room: 106.44 [m [m ] 8 x Bedroom: 2 obby: 48.68 [m [m ] 8 x Lobby: 2 Stai taircase: rcase: 14.68 [m [m ] 2 TOTA TOT AL: 245.77*4=1494.5 [m ]
Urbanism conditions ater supply y will will be be assured assured by by S.C. RAJAC S.R.L. Water suppl supply will will be be assured assured by by ÄE.ON Mol M old dova S.A.´ Electr icity supply The The sew sewerag erage will will be mad made by by joining joining the sew sewerag erage netw etwork from the neigh bor hood. ood.
The The heating eating will will be be mad made individuall individ ually y by by cen central heating. eating. The fuel (gas (gas)) supply supply will will be be mad made joining joining to the local netw etwork . The
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´Gh. Asachiµ Technical university of iasi civil engineering
3 . Hyd rothermal d esign of the envelope elements
3.1.
Estimation of general factor of heat loss ´G´;
Calculus of the distinct areas for the thermal design of the building
y
exter ior structural wall 2
-
total area: 403.61m
-
gap area: 32.4m
-
solid area: 371.21m
y
2 2
exter ior wall total area: 565.896m
-
gap area: 148.8m
-
solid area: 417.10m2
Determination
a.
For
2
-
2
of the specific thermal resistance(R)
structural external wall:
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NO.
1. 2. 3. 4.
Layer
d [m] 0.01 0.20 0.10 0.005 -
Inter ior surface Lime cement mortar R einforced concrete Polystyrene Exter nal plaster Exter nal surface
[w/mk] 0.87 1.74 0.04 0.52 TOTAL
R [m k/w] R i=1/8 R 1=0.011 R 2=0.114 R 3=2.500 R 4=0.009 R e=1/24 R =2.825
b.
For
B.C.A. masonry external wall:
6
2
´Gh. Asachiµ Technical university of iasi civil engineering
NO.
1. 2. 3. 4.
Layer
d [m] 0.01 0.25 0.10 0.005 -
Inter ior surface Lime cement mortar B.C.A. Polystyrene Exter nal plaster Exter nal surface
[w/mk] 0.87 0.27 0.04 0.52 TOTAL
R [m k/w] R i=1/8 R 1=0.011 R 2=0.926 R 3=2.500 R 4=0.009 R e=1/24 R =3.636 2
c.
For
NO.
1. 2. 3.
4. 5.
floor over basement:
Layer
Inter ior surface Cold floor ing Equalization screed (M100) R einforced concrete slab Polystyrene Lime cement mortar Exter nal surface
7
d [m] 0.03
[w/mk] 1.16
R [m k/w] R i=1/6 R 1=0.025
0.03
0.91
R 2=0.032
0.13 0.10 0.012 -
1.74 0.04 0.87 TOTAL
R 3=0.074 R 4=2.500 R 5=0.013 R e=1/12 R =2.894
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d.
For
terrace:
NO.
Layer
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.
Inter ior surface Lime cement mortar R einforced concrete slab Equalization screed Vapor barr ier Protection layer B.C.A. Equalization screed Diffusion layer Polystyrene Protection screed Waterproof membrane Gravel Exter nal surface
d [m] 0.01 0.13 0.03 0.08 0.03 0.25 0.03 -
8
[w/mk] 0.87 1.74 0.91 0.27 0.91 0.04 0.91 TOTAL
R [m k/w] R i=1/8 R 1=0.011 R 2=0.005 R 3=0.032 R 6=0.296 R 7=0.032 R 9=6.250 R 10=0.032 R e=1/24 R =6.898 2
´Gh. Asachiµ Technical university of iasi civil engineering
Determinati on of
Element
specific thermal adj usted resistance ( R¶)
Thermal bridge
V. j. cor ner out V. j. current µT¶ Structural V. j. at cor nice external H. j. at basement wall H. j. current H. j. current V. j. cor ner out V. j. current µT¶ Masonry V. j. current µT¶ external H. j. at cor nice wall H. j. at basement H. j. current H. j. current H. balcony Floor over
Basement Terrace
Window
H. j. at basement H. j. at basement H. j. int. wall H. j. at cor nice H. j. at cor nice Woodwork j.
U ' !
1 R
[w/m] 0.1 2*0.14 0.15 0.18 0.11 0.13 0.06 2*0.06 2*0.04 0.14 0.15 0.09 0.11 0.15 0.21 0.27 0.25 2*0.11 0.19 0.18 0.27
l [m] 55.48 83.22 29.1 29.1 116.4 116.4 55.48 55.48 83.22 40.8 40.8 110.4 110.4 66 66 29.1 40.8 123.5 29.1 40.8 471.6
7(= * l )
*l [w] 5.548 23.31 4.36 5.23 12.8 15.13 3.33 6.657 6.657 5.72 6.12 9.93 12.14 9.9 13.86 7.85 10.2 27.17 5.53 7.34 127.33
A 2 [m ]
R [m k/w]
U¶
R¶ 2 [m k/w]
371.217
2.825
0.520
1.923
417.10
3.636
0.453
2.207
296.82
2.894
0.498
2.01
296.82
6.898
0.188
5.31
181.2
-
-
0.55
R !
A
R ± specif ic resistance ± specif ic linear coeff icient of the thermal transfer process l ± the length of the thermal br idge A ± area of the element
9
1 U
2
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Determinati on of
G
!
1 V
global coefficient of thermal insulation (G)
¨ A X ¸ 3 © ¹ 0.34 n[W /(m K )] ª R º
Vheated ± inter ior heated volume of the building A- area of the outer cover element n - the natural ventilation speed of the building, number of air changes per hour n =0.6
X -correction factor of the exter ior temperature
=0.6097
Vheated=A basement l l=5 hfloor - hslab l=5 2.8 - 0.13=13.87 [m] Vheated=296.82 13.87 [m3]
¨ AX ¸ Aexterior _ wall _ I X Aexterior _ wall _ II X Abasement X AterraceX Awoodwork X ' ' ' ' §© R' ¹ ! R' Rexterior _ wall _ II Rbasement Rterrace Rwoodwork ª º exterior _ wall _ I ¨ A X ¸ 371.217 1 417.11 296.82 0.6097 296.82 1 181.2 1 § © R ' ¹ ! 1.923 2.207 2 . 01 5 . 31 0.55 ª º ¨ A X ¸ § © R ' ¹ ! 857.412 ª º
3
[w/m k ]
3
+0.34*0.6=0.412
[w/m k ]
10
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G=0.412
Checking up the risk of condensation f or a structural external wall according to C107/3
Dew
temperat ure
i=55% O
Ti= +20 C
O
=> r =10.7 C TSi=18.3 OC > r
R Vi=di*i*M
[m/s] 8
8
R V1=0.03*8.5*54*10 =13.77*10 8
[m/s] 8
R V2=0.2*21.3*54*10 =230.04*10 8
[m/s]
8
R V3=0.1*30*54*10 =162*10 8
[m/s] 8
R V4=0.005*4.7*54*10 =1.269*10
[m/s] 11
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Check ing for the water accumulation r isk as a consequence of vapors condensation in the structure elements.
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4 .
Estimation of the load s and the load s combination
4.1The geometrical characteristics of calculus of structural walls External Structural Wall Data f or the vertical beam Vertical beam 1. Active section at eccentric compression
Active section at shear f orce
T he section centroid position
M oment o f inertia
Vertical beam 2.
Active section at eccentric compression
Active section at shear f orce
k =1 for rectangular sections; k=1.1 for sections in T and L ; k=1.0 for sections in I and C;
T he section centroid position
M oment o f inertia
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Vertical beam 3.
Active section at eccentric compression
Active section at shear f orce
T he section centroid position
M oment o f inertia
Vertical beam 4.
Active section at eccentric compression
Active section at shear f orce
T he section centroid position
M oment o f inertia
Vertical beam 5.
Active section at eccentric compression
Active section at shear f orce
T he section centroid position
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M oment o f inertia
Data f or
the cross-beam
Distance between centroids
S ection depth o f the cross-beam constraining
Length o f the gap
C al cul us l ength o f the cross-beam
T he fl oor pl ate does not pull together with the cross-beam
Active section at shear f orce
The r igidities calculus consider ing the structural wall a cantilever equal with the building height.
15
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Rigidity o f the cross-beam
Rigidity at distortion
16
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C al cul us o f the coe ff icients and o f the structural wall
Gl obal M oment o f Inertia
Is computed for each case.
Equil ibrium M oment o f Inertia
Equival ent M oment o f Inertia
17
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Internal Structural Wall Data for the vertical beam Vertical beam 1.
Active section at eccentric compression
Active section at shear f orce
T he section centroid position
M oment o f inertia
Vertical beam 2.
Active section at eccentric compression
Active section at shear f orce
k =1 for rectangular sections; k=1.1 for sections in T and L ; k=1.0 for sections in I and C;
T he section centroid position
M oment o f inertia
Vertical beam 3.
Active section at eccentric compression 18
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Active section at shear f orce
T he section centroid position
M oment o f inertia
Vertical beam 4.
Active section at eccentric compression
Active section at shear f orce
T he section centroid position
M oment o f inertia
Vertical beam 5.
Active section at eccentric compression
Active section at shear f orce
T he section centroid position
M oment o f inertia
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Data f or
the cross-beam
Distance between centroids
S ection depth o f the cross-beam constraining
Length o f the gap
C al cul us l ength o f the cross-beam
T he fl oor pl ate does not pull together with the cross-beam
Active section at shear f orce
The r igidities calculus consider ing the structural wall a cantilever equal with the building height.
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Rigidity o f the cross-beam
Rigidity at distortion
21
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C al cul us o f the coe ff icients and o f the structural wall
Gl obal M oment o f Inertia
Is computed for each case.
Equil ibrium M oment o f Inertia
Equival ent M oment o f Inertia
22
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23
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24
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4.2 Gravitational load evaluation
External structural wall
No. 1 2 3 4 Total
Layer ty pe Lime cement mortar R einforced concrete Polystyrene Exter ior plaster
Thick ness [m] 0.03 0.20 0.10 0.005
External masonry wall
25
K
n
3
[da N/m ] 1800 2500 20 2100
g 2 [da N/m ] 54 500 2 10.5 566.5
´Gh. Asachiµ Technical university of iasi civil engineering
No. 1 2 3 4 Total
Layer ty pe Lime cement mortar BCA masonr y Polystyrene Exter ior plaster
Thick ness [m] 0.03 0.25 0.10 0.005
Internal structural wall
26
K
n
3
[da N/m ] 1800 700 20 2100
g [da N/m2] 54 175 2 10.5 241.5
´Gh. Asachiµ Technical university of iasi civil engineering
No. 1 2 3 Total
Layer ty pe Lime cement mortar R einforced concrete Lime cement mortar
Thick ness [m] 0.01 0.20 0.01
K
3
[da N/m ] 1800 2500 1800
gn 2 [da N/m ] 54 500 54 608
Internal masonry wall
No. 1 2 3 Total
Layer ty pe Lime cement mortar BCA masonr y Lime cement mortar
Thick ness [m] 0.01 0.20 0.01
Partition wall
27
K
n
3
[da N/m ] 1800 700 1800
g [da N/m2] 54 140 54 248
´Gh. Asachiµ Technical university of iasi civil engineering
No. 1 2 3 Total
Layer ty pe Lime cement mortar BCA masonr y Lime cement mortar
Thick ness [m] 0.01 0.10 0.01
K
3
[da N/m ] 1800 700 1800
gn 2 [da N/m ] 54 70 54 178
Attic
No. 1 2 3 4 Total
Layer ty pe Lime cement mortar R einforced concrete Polystyrene Exter ior plaster
Thick ness [m] 0.03 0.10 0.10 0.005
Plate over basement ± c old flooring
28
K
3
[da N/m ] 1800 2500 20 2100
gn 2 [da N/m ] 54 250 2 10.5 316.50
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No.
Layer ty pe
1 2 3 4 5 Total
Ceramic plates Screed R einforced concrete slab Polystyrene Lime cement mortar
Thick ness [m] 0.01 0.03 0.13 0.10 0.012
K
n
3
[da N/m ] 2400 1800 2500 20 1800
g 2 [da N/m ] 24 54 325 2 21.6 426.6
Plate over basement ± warm fl ooring
No.
Layer ty pe
1 2 3 4 5 Total
Parquet Screed R einforced concrete slab Polystyrene Lime cement mortar
Thick ness [m] 0.02 0.03 0.13 0.10 0.012
29
K
n
3
[da N/m ] 600 1800 2500 20 1800
g [da N/m2] 12 54 325 2 21.6 414.60
´Gh. Asachiµ Technical university of iasi civil engineering Plate over floor ± cold flooring
No.
Layer ty pe
1 2 3 4 5 Total
Ceramic plates Screed Sound insulation R einforced concrete slab Lime cement mortar
Thick ness [m] 0.01 0.03 0.03 0.13 0.01
Plate over floor ± warm flooring
30
K
n
3
[da N/m ] 2400 1800 1600 2500 1800
g 2 [da N/m ] 24 54 48 325 18 469
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No.
Layer ty pe
1 2 3 4 5 Total
Parquet Screed Sound insulation R einforced concrete slab Lime cement mortar
Thick ness [m] 0.02 0.03 0.03 0.13 0.01
K
n
3
[da N/m ] 600 1800 1600 2500 1800
g 2 [da N/m ] 12 54 48 325 18 457
Stairs
No. 1 2 3 4 Total
Layer ty pe Lime cement mortar R einforced concrete Concrete Mosaic
Thick ness [m] 0.01 0.13 0.08 0.02
31
K
n
3
[da N/m ] 1800 2500 2400 2400
g 2 [da N/m ] 54 325 192 48 619
´Gh. Asachiµ Technical university of iasi civil engineering Terrace
No. 1 2 3 4 5 6 7 8 9 10 11 Total
Layer ty pe Lime cement mortar R einforced concrete Screed Vapors barr ier Def inition layer BCA masonr y Equalization screed Polystyrene Screed Water proof membrane Gravel
Thick ness [m] 0.01 0.13 0.03 0.08 0.03 0.25 0.03 -
32
K
n
3
[da N/m ] 1800 2500 1800 700 1800 20 1800 -
g 2 [da N/m ] 18 325 54 56 54 5 54 566
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Internal, external walls and plates distrib ution
33
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4.3 Walls load evaluati on
Elem. type
E1 E2 E3 E4 E5 I1 I2 I3 I4 I5 I6 I7 I8 I9 I10 Total
gsolid gwoodworkl 2 2 [da N/m ] [da N/m ]
241.5 241.5 241.5 566.5 566.5 248 608 248 248 608 608 608 248 248 608
60 60 60 60 60 60 60 60 60 60 60 60 60 60 60
Surfaces Ssolid Swood 2 2 [m ] [m ] 7.92 2.16 6.27 2.97 8.28 2.52 15.85 0.81 3.95 0.81 13.44 1.89 13.44 1.89 15.33 0 4.76 0 2.87 1.89 7.77 1.47 20.16 0 7.14 0 6.93 0 5.04 1.89
Stotal 2 [m ] 10.08 9.24 10.08 16.66 4.76 15.33 15.33 15.33 4.76 4.76 9.24 20.16 7.14 6.93 6.93
Gsolid [da N] 1908.72 1514.2 1999.62 8979.03 2237.67 3333.12 8171.52 3801.84 1180.48 1744.96 4724.16 12257.3 1770.72 1718.64 3064.32
Weight Gwood [da N] 129.6 178.2 151.2 48.6 48.6 113.4 113.4 0 0 113.4 88.2 0 0 0 113.4
Gtotal [da N] 2038.32 1692.41 2150.82 9027.63 2286.27 3446.52 8284.92 3801.84 1180.48 1858.36 4812.36 12257.2 1770.72 1718.64 3177.72
No. of similar elem. 4 4 4 4 4 4 4 2 4 4 4 2 2 2 4
GT [da N]
8153.28 6769.64 8603.28 36110.52 9145.08 13786.08 33139.68 7603.68 4721.92 7433.44 19249.44 24514.56 3541.44 3437.28 12710.88 198920.2
4.4 Floor load evaluation
Elem. type
P1 P2 P3 P4 P5 P6(stairs) P7 Total Pterrace
Weight 2 [da N/m ] Cold Warm floor floor 469 457 457 457 469 457 619 469 -
566
-
Surface 2 [m ]
Weight [da N]
Scold
Swarm
Stotal
2.72 4.8 24.48 6.435
14.24 16.59 14.77 4.65 -
16.96 16.59 14.77 4.8 4.65 24.48 6.435
-
-
305.32
Gcold
Gwarm
Gtotal
1275.68 6507.68 7783.36 0 7581.63 7581.63 0 6749.89 6749.89 2251.2 0 2251.2 0 2125.05 2125.05 15153.1 0 15153.1 3018.1 0 3018.1 0
34
0
No. of similar elem.
4 4 4 4 1 4 4
GT
31133.44 30326.52 26999.2 9004.8 8500.2 15153.12 12072.06 133189.34 172811.12
´Gh. Asachiµ Technical university of iasi civil engineering
4.5 Partition walls l oad Weight of the wall Element type
P1 P2 Total
g 2 [da N/m ]
Gh [da N/m]
178 178
475.26 475.26
Equivalent weight ge 2 [da N/m ] 150 150
Area of the plate 2 [m ]
16.96 16.59
Equivalent weight of the walls 2 [da N/m ] 2544 2488.5
No. of similar elements
4 4
Gh<150daN/m => ge=50 daN/m2 150 ge=100 daN/m2 300 ge=150 daN/m2
4.4 Variable load
Type of plate
P1 P2 P3 P4 P5 P6 P7 Total Pterrace
Area 2 [m ]
qeffective 2 [da N/m ]
16.96 16.59 14.77 4.8 4.65 24.48 6.435
200 200 200 200 200 300 300
3392 3318 2954 960 930 7344 1930.5
No. of similar elemnts 4 4 4 4 4 1 4
305.32
75
22899
1
Qeffective 2 [da N/m ]
4.5 Snow load
35
Total
13568 13272 11816 3840 3720 7344 7722 61282 22899
GT [da N]
10176 9954 20130
´Gh. Asachiµ Technical university of iasi civil engineering
4.6 Seismic load
Suceava
;
;
36
´Gh. Asachiµ Technical university of iasi civil engineering
;
5.
Diagrams f or
shear wall secti on. 5.1. Calculus of sectional eff orts
37
´Gh. Asachiµ Technical university of iasi civil engineering
External structural wall (D1)
N O I T C E S
0.3331 1,061 2.061 0.162 2.485 1.113 1.624 3.174 -0.703 6.108 -4.079 10.163
5-4 4-5 4-3 3-4 3-2 2-3 2-1 1-2 1-0 0-1
H2/100
3
Section
ms
qreq1 [da N/m]
0
1
2
5-4
2.061
4829.89
917.67
8 (4 7) 8.69
4-5
0.162
379.64
72.89
0.68
0.39
4-3
2.485
5823.53
1118.11
10.48
6.056
3-4
1.113
2608.28
500.78
4.69
2.71
3-2
1.624
2-3
3.174
7438.18
1428.13
13.38
7.735
2-1
-0.703
-1647.46
-316.31
-2.96
-1.71
1-2
6.108
14313.93
2748.27
25.76
14.88
1-0
-4.079
-9559.03
-1835.3
-17.20
-9.95
0-1
10.163
23816.72
4572.81
42.87
24.76
MD [da Nm]
4(1
1.96
Im1/I0
)
3805.80
5
0.192
Vertical beam 1 (Vertical beam 5 )
38
Mm1 [da Nm]
6 (4
)
730.71
Im2/I0
7
0.0018
Mm2 [da Nm]
6.85
Im3/I0
9
0.00104
Mm3 [da Nm]
10(4 9) 5.02
3.95
´Gh. Asachiµ Technical university of iasi civil engineering
Vertical beam 2 (Vertical beam 4 )
Vertical beam 3
Axial Force
39
´Gh. Asachiµ Technical university of iasi civil engineering
I. Terrace Dead Load from attic: 633 = 9621.6 [da N] Snow Load: 200 *23.83 = 4766 [da N] Total Weight: 15275.03[da N] Load from plate: Live Load: 75*23.83=1787.25[da N] Self Weight: 566*23.83=13487.7[da N] Total Weight: 15275.03[da N]
II. Floor 4 Self Weight of the wall: 566.5*39.46=22354.09[da N] Load from plate: Live Load: 200*23.83= 4766[da N] Partitions: 150*23.83= 3574.5[da N] Self Weight of the plate: 469*23.83=11181.75[da N] Total Weight: 19522.25[da N] III. Floor 3 = Floor 2 = Ground Floor = Floor 4 = 41876.34[da N]
40
´Gh. Asachiµ Technical university of iasi civil engineering
Shear f orce diagram
41
´Gh. Asachiµ Technical university of iasi civil engineering
Axial f orce diagram
42
