Thiết kế Mạng Lưới Cấp Nước cho thành phố Vũng Tàu quy hoạch từ 2010 – 2030

Tp Vũng tàu nằm ở phía nam của tỉnh Bà Rịa – Vũng Tàu, cách Tp Hồ Chí Minh 120 km. Vũng Tàu là một trung tâm du lịch lớn.

   ! "#$##%&&"   '()'*(+,-+.*(/01!1201314   !"#$!#%& -(+5678996:9(;<+=92-+>?8!01)64-+ @+6A(((B6C@@4D)'(E+*+F9.G(H(IIJH>KL)'(KM (N+?(ONP*?(EM+>L9Q>+(R444(**-+S(':9 (+,C@JH(T(MU>MG.'-4-+)S6L9M>C*NV?); 6?(S(H*(MA.9P64O('>-+MEJ'(M'!(+,C@JH>) ;W('(*6+XW('7Q(I('4?((H)('>(9X <INT.9(B6M'NMQC@MH?((H)('>-+-YKZM' NTMHMY6JY**A[,:9RCBN+MY6JY*(T*)?(96.9> C@4SN9(X(.9(M,NA[,:9*R>N+(*G'(?*( MA[*(-[YC\[(:9*R4O('>NT7-+YME.9 (B6N+ME.9(B6!?M]JT(4+NTMG(IGME(DTMS@+^BCD!6 @*(*+(+,-+4 ' ()*'+,- ;<+=9_-+@+6A((;5678996:9T(96>?8 !01)6N+(A6Q96<A4 `89<a?3T*+>*b?>N+cBAd(A(;9e `89B?TG"RN+(+,8 `89?T+6Bd(A(;<OVe `8996?JH  fT(8(*+;!ghi>!j)6 0 kQC+JRJH@+31i>j)6  fB[,lj0111R  V(MACB[,j0mRn)6 0   oY6[14i1p*  q@T(PCB[,0>mmmp  q@T(PCB[,(DI!>jmmp d((nnrrr4C@N(94*6>011!e ;<+=92-+ShM N+8(*MSS(+,-+>J96](?JH NQC+J?MY*01)6>X@89<a?(^s<+=94  fT(8!j1>!0)6 0     fB[,dP60113e)*Y0j!i11R  b8VT(MS6L9  T(MA(JO(*P60m_0l 1   S06L9 L969(/(?iM'(?!1 L9)(/(?!!M'(?j  JHT(MA(JO(/0i20g 1 k(R^ISMA6]30_3ip4  At6))8(JOl1p  E69+P6)*Y!i1166>9@+606L9uT( L969(/(?iM'(?!1>'6g1p@E69 L9)(/(?!!M'(?jP6[9>'6!1p@E69 ((nnrrr4C@N(94*6[,@T0113 .%!<YM(9 v  w -+4 /012 fD9N+*JYM(;<+=92-+>(9(>S(HCMH@+[YN+ [f4[YS(F@E@ T9*[+M9J6 I6(C*+6?xC9^Y(D('(Y9.9^y@ZN+*[4O('>(9[ f@+6*T(,^y@Z*(+,-+4 I6N+*MS[fC+l)6>SJQA( 016>MA[B(/jM'm64zMH6:9[ f@+J?V((Qd6A(+(q(Q@I^,0@Ge>JIMA(:(Q(3>i6>M:MQ)T MH@+6*(+,-+4 /)%!$!3 %&#4%$35%6$   78%&8(N+NQ(@E,4  KZF;(I)?)MEMQVM'(*JY>MQ({96sItNT[ [J9++!!n13n011i:9<A|'4  |'(,  N cf33_011m (@E ! AM} & ≤0 0g 0 A6G `(2 1 ≤!i 3! 3 LN bS6L>N@ S6L j A m_l>i h>3 i f 6n@ ~!111 j11 m (9( 6n@ ≤i1 j3 h  j  6n@ 1 h l 9^ 6n@ ≤!11 lm g 99 6n@ ≤1>0 140 !1 (F  6n@ 1>i_0 0i !!  6n@ ~3 !31 !0 *@•*6(W )tn@ i1 0111    0 €•`‚<ƒz&z„" 9: ;<*=>%?@%AB fB[,(-+P601130j!i11>(q@I9(PCB[,@+0>mmmpnP649YM(q@T 9(PCB[,@+)MW(*?P6>(9(8(*?MECB[,(*?P6[9 78%&fDM*?CB[,(+,-+ P6 ,CB P6 ,CB 0113 0j!i11 01!h 3jg1i0 011j 0jhg3l 01!l 3il3il 011i 0ijijl 01!g 3mhg!0 011m 0m!33i 0101 3hhh01 011h 0ml310 010! 3lhhg1 011l 0hijii 0100 3gl!0g 011g 0l0hgl 0103 j1lhj3 01!1 0g133l 010j j!gmj1 01!! 0gl1hl 010i j31l0h 01!0 31m10i 010m jj03!3 01!3 3!j!lj 010h jij!1i 01!j 300im1 010l jmm0!0 01!i 33!!ig 010g jhlmj! 01!m 33ggll 0131 jg!j1! x*CDM*?M'P60131>CB[,`4-+jg!j1!R>CT(8!j!>!0)6 0 >6V(MACB[, 3jl0Rn)6 0 4 6#,6C%& )%! =>% @E(8(*? …\… [ †…  †…  †… )[ †… N †… (( †… JN †…  … [ @E*[*( …  @E*F9?\!1p… [ …  @E*(R>(\… ! †… 0  … )[ @E*)?[>+; … N @E*(MR>(BNI … (( @E(((*?( … JN @E*JTNT …  @E*?+(I(:T   "YM`4-+S)*Yi1pCB[,S('(JNT[(*+6NX(a6*9[x>J (a6444(It*[,CB+S(H@+011@nnM>N+i1pCB[,S('(JNT [(*+@+V(a6>('(J(*?(JI(*>(It*[,CB+@+!112 !i1@nnM>(9S(H!i1@nnMdcf332011me tb sh Q \ !111 ‡ qN ‡i1p† !111 ˆ‡ qN ‡i1p \ !111 011‡jg!j1! ‡i1p† !111 !i1‡jg!j1! ‡i1p \liggi6 3 nM\ggm@n[  )\!>!i 69^ sh Q \ tb sh Q ‡)\ggm‡!>!i\!!ji@n[ "YM(*`4-+S!1(R>N[,[6‰(R@+i111[4I t*6‰[@+31@nnM4bMS>@@ECLCH*(R @+ tb TH Q \ !111 ‡ qN \ !111 31‡i111‡!1 \!i116 3 nM\!h>j@n[  )  \!>l 69^ TH Q \ tb TH Q ‡)  \!h>j‡!>l\3!>3@n[ "YM`4-+Si1pCB[,@+6(*? .9>(>(It*6‰ BNI@+j1@nnM4@ECLMH*?(@+ tb CT Q \ !111 ‡ qN \ !111 j1‡pi1‡jg!j1! \gl0l6 3 nM\!!j@n[  )  \!>m 69^ CT Q \ tb CT Q ‡)  \!!j‡!>m\!l3@n[ "YM(JO6‰+`4-(+MS!i11)?C@>(ItCL*6‰ )?C@@+311@nnM4@E*)?C@@+  tb ks Q \ !111 ‡ qN \ !111 311‡!i11 \ji16 3 nM\i>0@n[  ) )[ \!>l 69^ ks Q \ tb ks Q ‡) )[ \i>0‡!>l\g>j@n[ "YM`4-+S3JTNT6‰JTNTS011RJT>@@E* 6‰RJT@+311@nnMdcf332011me   tb bv Q \ !111 311‡011‡3 \!l16 3 nM\0>!@n[  ) JN \!>l 69^ bv Q \ tb ks Q ‡) JN \0>!‡!>l\3>l@n[ fT(8NI:9(*+-+@+im116 0 >(It(@+!1@n6 0 nR(4"Y M[,@G(0@GnM>6‰@G((*mR4 … N \ !111 im11‡!1‡m‡0 \mh06 3 n@G( "YMCT(8MR(*-+@+31116 0 >(It(MR@+i@n6 0 n@G( … (M \ !111 3111‡m‡i‡0 \!l116 3 n@G( … ( \… N †… (M \mh0†!l1\li06 3 n@G( "YM@@EF9?CLMHF9?3M?6?^Y9L@K(*3R>@@E@+ 31@n[dO+6< 6*?(2If>0113e …  \3 !111 3m11‡3‡31 \gh06 3 nM V@@EG …\… [ †…  †…  †…  †… )[ †… ( †…   †… JN †…  …\liggi†!i11†ji1†gl0l†li0†!1p^liggi†!l1†l>ip^liggi  ≈ !!i1116 3 nM\!331@n[  )\!>!i   !6D%&/  E :0 E 0 E F G H G : G 0 E  /70 I 2J7 E  K  78%&/<YB,@@E "R (* + <# <## @E (I(} dp…Me N+*JH 9JH X@ N+*M+ 9M+ X@ ,J 6 *(MA 1_! j4!h 04m 043 !4ih !4mg 143 041 !_0 j4!h 04m 043 !4ih 340m 143 043 ! 0_3 j4!h 04m 043 !4ih j4l3 143 04m ! 3_j j4!h 04m 043 !4ih m4j1 143 04g ! j_i j4!h 04m 04l !4ih h4gh 140 / ! i_m j4!h j4h j4h 14i3 LMN 341 0 m_h j4!h j4h i 14i3 g41! 143 341 0 h_l j4!h j4h i 14i3 l4jl 143 04h 0 l_g j4!h j4h i 14i3 h4gi 143 04j 0 g_!1 j4!h j4h i 14i3 h4j0 143 04! 0 !1_!! j4!h j4h i 14i3 m4lg 143 !4l 0 !!_!0 j4!h j4h i 14i3 m43m 143 !4i 0 !0_!3 j4!h j4h j4h 14i3 i4l3 !40 0 !3_!j j4!h j4h i 14i3 i431 143 !40 0 !j_!i j4!h j4h i 14i3 j4hh 143 14g 0 !i_!m j4!h j4h i 14i3 j40j 143 14m 0 !m_!h j4!h j4h i 14i3 34h! 143 143 0 !h_!l j4!h j4h j4h 14i3 34!l 141 0 !l_!g j4!h j4h j4h 14i3 04mi 141 0 !g_01 j4!h j4h j4h 14i3 04!0 141 0 01_0! j4!h j4h j4h 14i3 !4ig 141 0 0!_00 j4!h j4h j4h 14i3 !41m 141 0 00_03 j4!h j4h 04l 14i3 14i3 !4g 141 0 03_0j j41g 04j 043 !4mg 1411 14! !4g !  !11 !11 !11 g4ij g4ij  3401 3401   /9:O97OP0QQ /)%! =>%RS$!T+ !S )$!RS$!T+   Š JH \Š M †Š  †Š CD(F Š M \g>ijp… M \g>ijp‡!!i111\!1gh!6 3 Š  \ !111 3m11l133 ××× \0ig06 3  8*3M?6?^Y9M(R(*3R>@@EF9?l1@n[d0m00_!ggie Š CD(F \ip… M \ip‡!!i111\ihi16 3  Š JH \!1gh!†0ig0†ihi1\!g3!36 3  U@V?<%& cBCDJHo9OFV( Š JH \C+‡A‡9* * Q9*JH\i6 QC+\3n0QA Š JH \3n0A‡A‡h\!hmg36 3   A\i!6 C+\hi6 9*\i6 !W#$+=X@V?<%&$Y+RS  ^BCD \  † JY*NT  \i†1>i\i>i6 H(8^BCD:9JH Š ^C \i!‡hi‡i>i\0!13h>i6 3  <HSOFV((9Y(9MW!N+('(7M?MHLEN(?J 64 ?J 6(*(6M]((  '()'NL'( 9*06 f+316 =A016 H(8NL'( Š '( \0‡31‡01\!0116 3  H(8(D:9JH   W b H = 21037,5 + 1200 = 22237,5 m 3 /)%! =>%*Z%6$ H(8M+ Š M+ \Š M † ˆ!1 cc W Š M \3>0p… M \3>0p‡!!i111\3ml16 3  ˆ!1 cc W \ !111 m1l1!13 ××× \!jj6 3  8*3M?6?^Y9M(R>(*!1K(>@@EF9?l1@n[d0m00_ !ggie Š M+ \0gg1†!jj\3l0j6 3  '()'M+O6 H D W đ j 0 π = 06   L(? !4i6 06 36 L'( 06 !l6 06 06 14h6!6   *\!n3f D D W đ 3 ! j 0 π = \3l0j6 3   f\0j>i6 \l6 Q9*M+  M9 v  \  † ] † JNT † JI(M? \l†1>0†1>3†1>i\g6 cBCDM+O6N Q9*g6 R)80j>i6 [...]... ra Bảng 4.2 đinh kèm ́ Kiể m tra tổ n thấ t áp lực trên vòng bao chu vi h1-11 + h11-16 + h16-17 + h17-18 – h18-12 + h12-13 + h13-14 + h14-15 – h1-4 – h4-9 – h 9-10 + h6-10 – h6-7 – h7-8 – h8-15 = 1 + 2,6 + 7,5 + 14,6 – 18,9 + 5,1 + 11,3 + 19,9 – 4,2 – 8,2 – 24,5 + 16,9 – 2,5 – 10,3 – 11,4 = -0,8 m < 1,5 m đảm bảo Trong giờ dùng nước lớn nhấ t, ta tinh đươ ̣c tổ ng tổ n thấ t áp lực... l/s Cho ̣n 2 đường ố ng dẫn nước vào ma ̣ng lưới với Q1ô = 1027 l/s Cho ̣n d = 1000 mm, v = 1,3 m/s, 1000i = 1,8 với l = 500 m Tổ n thấ t trên đường ố ng dẫn nước từ đài đế n diể m 1 ∑h đ = 1,8 × 500 = 0,9 m 1000 Chiề u cao của đài nước h 15 h Hđ = Hct + ∑ 1− + ∑ đ = 14 + 43,5 + 0,9 = 58,4 m Đồ Án Môn Học: Mạng Lưới Cấp Nước SVTH: Nguyễn Thị An Trinh ́ Ap lực bơm Q = 2055 l/s Cho. ..Đồ Án Môn Học: Mạng Lưới Cấp Nước SVTH: Nguyễn Thị An Trinh Chương 4 ́ ́ PHÂN BÔ VÀ ĐIỀU CHỈNH MẠNG LƯƠI 4.1 Phân bố và điề u chinh lưu lươ ̣ng trong giờ dùng nnước lớn nhấ t ̉ Bảng 4.1 đinh kèm ́ 4.2 Phân bố... ma ̣ng lưới với Q1ô = 1027 l/s Cho ̣n d = 1000 mm, v = 1,3 m/s, 1000i = 1,8 với l = 1000 m ∑h đ =2 1,8 ×1000 = 3,6 m 1000 ́ Ap lực của máy bơm Hb = Hct + h ∑ đ h 15 + ∑ 1− + hđ = 14 + 3,6 + 43,5 + 9,5 = 70,6 m ́ Ap lực của bơm chữa cháy cc H b == Hct + h ∑ h 15 + ∑1− + hđ = 14 + 3,6 + 93 + 9,5 = 120 m cc đ Dựa vào lưu lươ ̣ng và cô ̣t áp của máy bơm ta cho ̣n máy bơm