- CBng sugt dong cd dien: N,,=&uI costp11000 (KW)
7.1.£lac dikm chung cb cong trinh tram ldp mly born chim He thdng cbng trinh tram burn n6i chung bao gBm:
He thdng cbng trinh tram burn n6i chung bao gBm:
- CBng trinh lgy nubc tir ngubn nu6c
- Cbng trinh dan nudc tir cbng trinh lgy nudc t8i nhh m6y b a n
- Nhh tram trong dB d+t cic thigt bj: mhy burn, d0ng ca, thigt bi dien, thigt bi di&u khifn ...
- Chc d h g 6ng xi tir m6y born l&n % xi
He theing c8ng tilnh tram born chlm ciing bao gbm cdc hang muc cbng binh
nku tr&n. V b mat k& cgu, chc cBng trinh lay nubc, dan nu&, M ling cht, duhg eing
xA, bd x i gieing nhu cbng tiinh c8c loai tram Jhp chc m l y bum thbng thuhg. R i h g ph8n nhnhl tram lip miiy born chim la khic bi&t, n6 thay thb cho c i b& hht vh nha
tram (hinhVIỊ1. tr'hh bhy kgt cgu tram lip m i y barn chim truc d h g ki6u ly tam vA
dbng ch6o c) thay thg cho k&t cgu bubng hdt v i bubng dat miy ciia tram lip mhy bum ly tam hay dbng chko t p c ngang a) cOng nhu dlli v6i burn ly tarn, dbng ch6o t v c dimg b). Ket c$u tram Iip m6y bam chlm tryc dimg kidu ly t8m vh dbng ch6o c) thay th6 k&t cgu budng hlit vh nhA tram cfia tram bum h u h g p c d h g b) (xem
Hinh VIỊ I . S o đ kt? chh clia e n z born rhim ly rdm v a đng rhko thay rho mby b m l y tdm va dring rhko kit% truc ngang v a truc dhlg rhbng thu(3ng
a ) Tram b m l y tdrn
b) Tram bmz l y tcim vci d6ng chko truc dhrg
c ) Tram bd~n chim l y tcim vd dbng cheo
Hinh V11.2. S a đ k&i r&u c i a tram bum chim h u h 8 &rut. thay th8'bmz h ~ h g truc dhig
a ) Tram h z h d h g truc dhrg
Do v+y, tram lap mhy bcrm chim c6 nhibu w dikm so v&i tram lap cic m6y
bum thbng t h u h g : ti& ki&m d5ng kd ditn tich xay d m g c6ng t i n h tram; kgt cáu
don giln; do Bn dinh cao; giAm chi phi xAy d m g n h l tram; van hinh bum kh6ng gay tigng 6n. N6 phh h* vdi diQu kien dien tich xAy dung han chi$ muc nu& ngu6n dao dong l h , dot ngQt vii d q c sir dung nhieu trong c i c nghnh c6ng nghiep, khai thdc m6, nu6i trdng thGy sin, th6y lui n6ng nghicp, xi3 19 n ~ d c thii, c$p nude ...