Document 99ZQ9nJBKOOy46zwgGYvp16xq

T a b le 14. Co efficients of ransmission U) of Concrete Construction F loors and C e ilin g s T ( Coefficients ore expressed in B tu per hour per square foot Per degree Fahrenheit difference in temperature between the a ir on the two sides, and are based on s till a ir (no w in d ) conditions on both sides. C o l u m n A . N o flo o rin g (c o n c re te b a re )b. C o lu m n B . Y e llo w pine flooring on w ood sleepers em bedded in concrete*. C o lu m n C . M a p le o r oak flooring* on ye llo w pine sub-flooring* on w ood sleepers em bedded in concrete. Co lu m n D T ile or terrazzo/ flooring on concrete. American Society of Heating and Ventilating Engineers Guide, 1934 -*C a C*0D*C0M R*< t* oooo oooo 0 .3 6 0.34 0.32 0.31 CO*<CO0C4O0W *0*4e0o4 o0440--4i Tf *< * *< oooo oooo OOOO T Y P E OF FLO O R IN G o C.^O COaCMoCiM- ocoo0o4 te-tcco* CCO4 C04M04-*0-4* NhhO 04 04 04 04 oooo oooo oooo oooo oooo ! i 1 0 .1 2 0 .1 2 0 .1 1 0 .1 1 g % eo . OSWW *J<COCOCO 0CO0*C0O CCOO 0CO4 00 to tC rf 04 04 04 04 so*o^eo 04 04 04 04 .0o4o--o-oH c^o COCO 04 04. oooo oooo oooo oooo oooo OOOO < <(0A1o0>*0no) oooo tC-O*OCOCC0O 0CO4 *eoCO C-O*CO *04* e04o 0044 0041 *a * ** *< oooo oooo oooo OOOO 0.59 H in. P la s te r A p p lie d D ire c tly to U n d e r Side 0.54 o f C oncrete 0.50 0 .4 5 Suspended o r F u rre d M e ta l L a th a n d P laster (H in.) C e llin g Suspended o r F u rre d C e llin g o f P laster B oard (% in.) a n d P la s te r (H in.) Suspended o r F urred C e llin g o f R ig id In s u la tio n (H in.) a n d P la s te r (H in.) T Y P E OF C E ILIN G v> w S H agz H o' Z c g is *8 a 2 gfl ao a ae eW .5-cC\tsffv-) 65 |S|^ giSgo 3 5s5-g . s| ^5-S-SB.S St c *S sip If *3 si S_ , bft,o o Z > esU fiu a s| | S "EjS=S. \mlh nj*ooo o oo -<J0Cl ^co *M 00 "oo0a" -<*00 oe -ooo 3g3SS>gaSg> s . 3 MH MQ C vsrfc'tfc'.trOX-S-C-C-C -- 04 co^tn tv0C9>O -*04(0** .\ 88 o 2ooJ li* C3/3 o 2< & \e> s' si & .IsS *O 4,, e fS 8 3 T Y P E O F F IN IS H FLO O R IN G Chapter 5--Heat Transmission c c *o vaS B auaVa> *35 2o 8 B? P-- t* ~Voc.Suo If is 28 ' va4J.ES, *s #$ 1= 8 2VS 2 sfs 8 g "Is % lQou*' St 4J o *0*--5*3i VB-4;> <du a z z I!j j J I ooo o uuu a Q cc3)00T0f*0 <3000 cOC40*0 Cc*44 OCM C4 0--4 6 o c3000 0 .3 1 ! 0 .2 8 0 .1 8 0.15 0 .1 0 0 .1 0 u 0co0 Cco0 co CeD4 oooo 1 0.18 0.17 0 .1 1 0 .1 1 CQ C4 00*^- O'*CoO oooo 0*0 s Ot*>QoSNo nddo 0 .6 6 0.54 C4-H04O4 C4 04 -* --* OOOO tj *1 22 U < V 1 ! c o-S b *> OB >.2 Jon None* 1 in. R ig id In s u la tio n * 1 in. R ig id In s u la tio n * 2 in. C orkboard* 2 in. C o rkb o a rd * " T Y P E A N D T H IC K N E S S OF IN S U LA T IO N e 0 z i -B -g 8J T hickness OF C(oI n c r e t e nches) 1 iijZi o TfcoaDO Tf* 00 *oOTt<oo 5 5 E-si *XZ 8 l -a -o s- 3 E B tn -- WfOtF < t>oo. :<<f No, 89