英语语感中英文对照的建筑给排水设计说明

2021年1月20日发(作者：开办费)
MECHANICAL
PRELIMINARY
DESIGN
REPORT

STADIUM

1.
给排水设计


饮用水和污水


ry
Design

Water
and
sewage
water

.
设计基础


-
甲方提供的设计任务书和市政管网综合图


-
建筑专业提供的条件图


-
国家现行的设计规范及有关规定设计简章


.Design
bases

Design
Brief
and
Municipal
integrated
network
drawing
offered
by
the
client.

Condition
drawings
from
architectural
discipline.

Current
national
design
codes
and
related
stipulations

2.
给水系统


通过一根
DN200
的进水管将水引入
.
水表安装在进水管上
,
离红线
1
米处
.
供水管 在红线内连成环路管网
,
并接到供应楼的消防水池和给排
水水池
.
由 环路管网向必需的室外消火栓和绿化带的喷淋器供水
.

2.
Water
supply
system

For
water
supply
of
this
project,
DN200
water
intake
pipes
are

led
in.
Water
meters
are
installed
on
the
intake
pipes
1.0
m
away
from
the
red
line.
The
water
supply
pipes
are
connected

into
loop
networks
in
the
red
line
and
then
led
to
the
fire
po
ol
and
sanitary
water
pool
in
the
supply
buildings
respectively.

Necessary
number
of
outdoor
hydrants
and
sprinklers
for
gre
en
area
will
be
provided
on
the
loop
networks.

设计范围


包括红线内的饮用水
,
污水
,
雨水
,
建筑消防
.

Design
scope

Design
scope
of
this
project
includes
water,
sewage
water,
rai
nwater,
fire-protection
in
the
building,
and
water
and
sewage
water
within
the
red
line.

给排水水池与消防水池分开
,
容量为
100m3 .
体操馆供水管埋地敷设
.


Sanitary
water
pool
is
separated
from
fire
water
pool,
volume
of
sanitary
water
pool
is
100m3.
Water
supply
pipes
for
the
st
adium
will
be
laid
in
the
earth.

3.
用水量标准


-
体育馆
:
15
升
/
顾客
·
日

K=2.0

-
宾馆
:
150
升
/
人
·
日

K=2.0

-
餐厅
:
50
升
/
顾客
·
日

K=2.0

-
工作人员
:
25
升
/
人
·
日

K=2.0

-
地面冲洗用水
:
3
升
/m2
日


-
冷却塔补水量
:
按用水量的
2%
计


-
未预见水量
:
按日用水量
20%
计


-
消防用水
:

消火栓
:
室内
40
升
/
秒
,< br>室外
30
升
/
秒
,
火灾延续时间为
3
小时
;

自动喷洒按
22
升
/
秒
,< br>火灾延续时间为
1
小时


卷帘水幕用水
0.5升
/
秒
·
米
,
火灾延续时间为
3
小时
;

Water
consumption
standard

-
Stadium:
15L/visitor·
day
K=2.0

-
Hotel:
150L/visitor·
day
K=2.0

-
Restaurant:
50L/customer·
day
K=2.0

-
Staff
25L/person·
day
K=2.0

-
Floor
cleaning:
3L/m2·
day

Make-up
water
for
cooling
tower:
2%
of
the

actual
cold
water
consumption.

Unforeseen
water
consumption:
20%
of
the
daily

water
consumption.

Water
for
fire
protection

Hydrant:
40L/s
indoor,
30L/s
outdoor,
fire

duration
time
is
3h;

Sprinkler:
22L/s,
fire
duration
time
is
1h;

Drencher
for
rolling
shutter:
0.5L/s·
m,
fire
duration
time
is
3h;

在适当的位置设置饮用水机
,
在主进口为 残障人设置两个饮用水机
.
为
此饮用水系统安装循环泵
.
机房

设在地下室的水除了机房
.
当饮用水
机不被使用时
,
应 排空
,
以免水质腐败
.

在客房和餐厅内设置电热水器
,
同时亦为热水供应设置循环泵
.

在更衣间旁设置电热水器
,
为淋浴和洗盥供应热水
.

为楼板清洁安装一定数量的水龙头
.

Some
suitable
places
are
supplied
with
portable
water
drinking

units,
two
drinking
units
for
disable
people
are
provided
at
m
ain
entrances,
for
this
portable
water
system,
circulating
pump
s
are
adopted,
the
equipment
room
is
located
in
water
treatm
ent
center
in
the
basement.
When
there
is
no
use,
portable
w
ater
will
be
drained
completely
to
avoid
deterioration.

Electric
water
heaters
are
installed
in
guest
rooms
and
restaur
ant,
also
hot
water
circulating
pumps
will
be
provided
for
supp
lying
hot
water.

Electric
water
heaters
are
installed
near
the
changing
and
clot
hing
rooms
for
supplying
hot
water
for
shower
and
washing.

Certain
number
of
water
taps
are
installed
for
floor-cleaning.
4.
用水量


最大日用水量
:2.200m3/
日


最大时用水量
:220m3/
时


Water
consumption
demand

Maximum
daily
water
consumption:
2.200m3/day

Maximum
hourly
water
consumption:
220m3/hour

却循环系统


冷却水循环系统采用机械循环系统
.
总冷却 水用量为
460m3/h.
在供应
楼顶设置三台超低噪音冷却塔
(230
m3/h,
2x
115
m3/h).
进水温度
37Co,
出水温度
32Co .
补充水量


9,6
m3/h.
补充水由市政供水网直接提供
.

Cooling
water
circulation
system

There
are
cooling
water
circulation
system
in
this
project,
cooli
ng
water
for
the
refrigerators
adopts
mechanical
circulation
sys
tem.
Total
water
consumption
of
cooling
towers
is
460m3/h.
O
n
roof
of
the
supply
building
there
are
3
ultra-low
noise
coolin
g
towers
(230
m3/h,
2x
115
m3/h),
inlet
temperature
of
37Co,

outlet
temperature
of
32Co,
with
make-up
water
of
9,6
m3/h.

Make-up
water
of
the
cooling
towers
will
be
supplied
directly
by
the
municipal
network.

在消防泵房内有消火栓泵
(
一个运行
,
一个备用
),
喷淋泵
(
一个运行
,
一
个 备用
),
卷帘雨淋泵
(
一个运行
,
一个备用
).< br>用于地下车库的泡沫喷淋
设备
,
如报警阀
,
泡沫压缩罐
,
化学药剂泵安装在消防设备中心
.30.0m3

消防水箱和消防稳压装置分别安装在车库的四面墙
.

In
the
fire
water
pump
room,
there
are
hydrant
pumps
(one
o
peration,
one
standby),
sprinkler
pumps
(one
operation,
one
st
andby)
and
rolling
shutter
drencher
pumps
(one
operation,
one

standby).

Fire
equipment,
which
are
used
for
the
foam
sprinkler
system
in
underground
garage,
such
as
fire
alarm
valves,
foam
conce
ntrated
tank
and
chemical
dosing
pump,
etc.
are
provided
in
fi
re
equipment
centers.
Four
30.0m3
fire
water
tanks
and
fire
p
rotection
stabilized
pressure
devices
are
respectively
located
at

four
sides
next
to
the
garages.

消防用水


消火栓
:
室内按
40
升
/
秒
,
室 外按
30
升
/
秒
,
火灾延续时间按
3
个小 时计


自动喷洒按
22
升
/
秒
,
火灾延续时间按
1
小时计


卷帘水幕用水量

0.5
升
/
秒
·
米
,
火灾延续时间按
3< br>个小时计


消火栓
:
室内
,
室外用水量皆为
756m3;

自动喷洒用水量为
79.2
m3;

卷帘水幕用水量为

270m3;

一次火灾用水量为
1.861,2;

Water
for
fire
protection

Water
consumption
standard
for
fire
protection

Hydrant:
40L/s
indoor,
30L/s
outdoor,
fire
duration
is
3h

Sprinkler:
22L/s,
fire
duration
is
1h

Drencher
for
rolling
shutter:
0.5L/s·
m,
fire
duration
is
3h

Water
consumption
for
fire
protection

Hydrant:
indoor
and
outdoor
water
consumptions
are
756m3
re
spectively

Sprinkler:
79.2
m3

Drencher
for
rolling
shutter:
270m3

Water
consumption
for
one
fire:
1.105,2
m3

消火栓的布置


在整 个建筑物内沿墙
,
沿柱
,
沿走廊
,
风塔上及楼梯附近设有必 要数量
的室内消火栓
,
消火栓间距小于
30
米
.
消 火栓管网水平
,
竖向皆成环状
布置
,
消火栓箱内配有
DN6 5
消火栓一支
,25
米衬胶水龙带一条
,φ19
毫米喷咀水枪一支< br>,
并配消防卷盘
(DN25
消火栓一支
,30
米胶管
,φ9
毫
米喷咀水枪一支
)
且设有可直接启动消火栓泵的按钮
;在室内消火栓箱
下设有磷酸铵盐手提式灭火器箱
.
室内消火栓系统在室外设有三组 水
泵接合器
.

Hydrant
arrangement

Necessary
number
of
hydrants
are
installed
indoors
al0ng
the
wall,
columns,
corridors,
and
staircases,
at
intervals
of
less
th
an
30m.
Hydrant
networks
are
connected
as
a
loop
both
horiz
ontally
and
vertically.
Inside
each
hydrant
box,
a
DN65
hydran
t,
a
25m
l0ng
rubber
lined
hose,
a
w
ater
nozzle
of
φ19mm,
h
ose
reel
(a
DN25
hydrant,
a
30m
l0ng
rubber
lined
hose
and
a
water
nozzle
ofφ9mm),
and
a
direct
starting
button
for
the
h
ydrant
pump
are
provided.

Under
each
indoor
hydrant
box,
a
portable
ammonium
phosph
ate
powder
extinguisher
box
is
installed.
There
are
three
sets
of
pump
adopters
being
installed
outdoors
for
the
indoor
hydra
nt
system.
消防系统


防水泵房及消防水池


供水管
DN200
在红线内连成环路管网
,
管网上安装
< br>一定数量的消火
栓
.
两根
DN200
供水管分别引入供应楼内 两个消防泵房内的消防水池
.
消防水池总容量不应小于
4000m3,
每个为
2.000m3.

Fire
protection
system

Water
pump
room
and
water
pool
for
fire
protection

The
lead-in
pipes
(DN200)
are
connected
as
a
loop
inside
the

red
line,
on
the
loop,
certain
number
of
hydrants
are
installed.
Two
water
supply
pipes
(DN200)
are
led
into
the
fire
water
po
ols
at
each
fire
water
pump
room
in
supplybuilding.
In
conside
ration
of
the
importance
of
the
project,
the
volume
of
the
fire
water
pools
should
be
not
less
than
4000m3,
each
is
2.000m
3.

自动喷淋系统


自动喷淋系统安装在全建筑范围
,
除了室外和高于
10
米的房间< br>.
喷淋
泵安装在地下的消防泵房内
.
报警阀设置在地下的消防泵房内和 中间
的消防设备中心内
,
水流显示器设在每个防火分区内
.

Sprinkler
system

Sprinkler
systems
will
be
provided
inside
the
whole
building
ex
cept
outside
areas
and
roomshigher
than
10m,
with
sprinkler
p
umps
installed
in
the
underground
fire
water
pump
rooms.
Alar
ming
valves
installed
in
underground
fire
water
pump
rooms
a
nd
four
fire
equipment
centers
in
the
middle,
water
flow
indica
tors
are
installed
by
fire
compartments.

除了安装一个封闭喷淋系统
,
将为 地下车库设置一个泡沫喷淋系统
.
餐
厅内安装
93oC
启动的自动喷 淋头
,
但在其它房间
,
仅安装
93oC
启动
的普通 和快速反应自动喷淋头
.
三组泵接合器安装在室外
.

Besides
an
enclosed
sprinkler
system,
a
foam
sprinkler
system

composed
of
a
proportioning
mixer
and
a
foam
concentrated
tank
is
provided
for
the
underground
garage.
Sprinkler
actuate
d
at
93oC
are
provided
in
the
restaurants,
but
in
other
rooms,

only
ordinary
sprinklers
and
fast
response
sprinklers
actuated

at
68oC
are
provided.

Three
sets
of
pump
adaptors
for
this
system
will
be
installed
outdoors.

排水系统


为排水系统设置污水 主立管和特别垂直排气管
.
排气管与污水管在每
层连接
,
污水排出体 操馆
.
餐厅的污水首先在油脂分离池中处理
,
然后
排入室外排水网< br>.
给排水污水将被在化粪池收集和处理
,
然后排入市政
排水管网
.
化粪池在输送区旁
.
最大天排水量为
870m3/
天
.

9.
Drainage
system

Main
vertical
sewage
pipes
and
special
vertical
vent
pipes
are

provided
for
the
drainage
system.
The
vent
pipes
are
connec
ted
with
sewage
pipe
at
each
floor;
sewage
water
is
drained
out
of
stadium.
Sewage
water
in
the
restaurants
and
garage
a
re
treated
in
the
grease
and
oil
separation
tank,
and
then
disc
harged
into
the
outdoor
drainage
networks.
Sanitary
sewage
w
ater
is
collected
and
treated
in
the
septic
tank,
then
drained
i
nto
the
municipal
drainage.
The
septic
tanks
are
located
besid
es
the
deliverycircle.
Maximum
daily
drainage
amount
is
870m
3/day.
卷帘水幕系统


地下车库设置有卷帘水幕系统
.
水幕泵安装在消防水泵房内
,
采用开式
雨淋头
,
电动或手动控制
.
十组泵接合器安装在室外


Drencher
system
for
rolling
shutters

Rolling
shutter
protected
by
drenchers
are
provided
for
the
un
derground
garage,
the
drencher
pumps
are
installed
in
the
fire

water
pump
rooms,
open
drencher
heads
are
selected,
and
a
re
controlled
both
by
electrically
and
manually.
Ten
pump
ada
pters
will
be
installed
outdoors
for
this
system.

地下室内污水设有污水坑
,
废水设有废水坑,
生活污水
,
废水经潜污泵
提升排至室外排水管网
,
潜 污泵的启停皆由磁性浮球控制器的控制
.

地下汽车库废水设有废水坑
,< br>废水经潜污泵提升排至室外
,
经隔油池处
理后排入室外雨水管网
.

There
are
cesspits
for
sewage
water
and
wastewater
pits
for
wastewater
in
the
basement,
the
sewage
and
wastewater
is
s
ucked
up
and
drained
to
the
outdoor
drainage
networks
by
su
bmerged
sewage
pumps.

Operation
of
the
pumps
is
controlled
by
the
magnetic
floating
ball
controllers.

Wastewater
pits
are
provided
for
the
underground
garage,
was
tewater
is
sucked
up
and
drained
to
outdoor
oil
separation
tan
k
by
submerged
sewage
pumps,
after
treated,
wastewater
is
d
rained
to
the
outdoors
rainwater
networks.

在柴油发电机房
,< br>变配电房和通讯设备机房设低压二氧化碳气体灭火
系统
.

Low
pressure
CO2
extinguisher
systems
are
provided
in
diesel

generator
rooms,
transformer
substations
and
telecommunicati
on
equipment
rooms.

在本建筑内按

建筑 灭火器配置设计规范

在每个消火栓箱下设手提
式灭火器箱
,
箱内设有 必要数量的磷酸铵盐手提式灭火器
.

According
to
the
Code
for
Design
of
Extinguisher
Disposition
i
n
Buildings,
portable
fire
extinguisher
box,
in
which
there
are
necessary
number
of
portable
ammonium
phosphate
powder
e
xtinguishers,
will
be
installed
under
every
hydrant
box.

在每个消防电梯井底旁设有消防排水坑
,
废水经潜污泵 提升排至室外
.


Fire
water
drain
pit
is
provided
at
side
of
bottom
of
each
fire
elevator
well,
waste
water
will
be
sucked
up
and
drained
out
by
the
pumps.
雨水系统


雨水排水屋顶采用压力流排水
.

雨水设计重现期按
P=10年计算
,
降雨历时为
5
分钟
,
暴雨强度公式按
Q=998.002(1+0.568lgP)/(t+1.983)0.465
计算
.

沿柱在屋面设置雨水沟
.
雨水通过雨水沟收集
,
然后进入 雨水头和下排
管
,
然后到室外雨水观察井
.

10.
Rainwater
system

Pressurized
drainage
system
is
adopted
for
roof
rainwater
drai
nage
system.

Here,
return
period
P=10
years,
rainfall
duration
is
5
minutes,
stormwater
amount
is
calculated
by
the
following
formula:

Q=998.002(1+0.568lgT)/(t+1.983)0.465

Rainwater
gutters
are
provided
on
roof
al0ng
columns,
skylight.

Rainwater
is
collected
in
the
gutter,
then
to
rainwater
heads
and
downpipes,
and
to
the
outdoors
rainwater
inspection
wells.


11.
管材


-
生活给水管
,
冷却塔补水管采用铜管
,
氩弧焊接
.

-
直饮水管采用不锈管
.

-
消火栓管< br>,
冷却循环管
,
水幕管
,
水泵吸水管采用焊接钢管
,
焊接
.

-
自动喷洒水管
,
雨淋水管采用热镀 锌钢管
,
丝扣连接或卡压连接
.

-
二氧化碳管采用无缝钢管焊接
.

-
地下车库泡沫喷淋水管采用不锈钢管
,
卡压连接
.

Pipe
material

Copper
pipes
connected
by
argon
arc
welding
are
adopted
for

the
sanitary
water
pipes,
make-up
water
pipes
for
cooling
tow
ers.

Stainless
stell
pipes
are
adopted
for
portable
water
pipes.

Welded
steel
pipes
connected
by
welding
are
selected
for
hyd
rant
pipes,
cooling
circulating
pipes,
drencher
pipes,
pump
suc
tion
pipes.

Hot-galvanized
steel
pipes
connected
by
threads
or
compressi
on-seizing
are
selected
for
sprinkler
and
deluge
sprinler
pipes.


Seamless
steel
pipes
connected
by
welding
are
selected
for
C
O2
pipes.

Stainless
steel
pipes
connected
by
pressed
clamp
is
selected
for
the
pipes
of
foam
sprinklers
in
the
underground
garage.
当雨水两超出雨水沟设计量时
,
雨水可沿屋檐自由排放
.
雨水被收集,
然后排入市政集水池
.

When
the
amount
of
rainwater
is
more
than
the
design
value
of
the
gutters,
water
is
discharged
naturally
al0ng
the
eaves.
Rainwater
is
collected,
and
then
drained
to
the
municipal
catc
h
basins.

围绕体育馆的循环池将用于喷洒运动场和作为室外绿化带的储水池
.


此池将作为一个循环过滤设施
,
可容水约
7.500
m .

喷洒压力设备和其它必须的过滤设备安装在供应楼里
.

The
circular
senic
pool
surround
stadium
will
be
used
for
spra
ying
sportsfield
and
as
reservoir
for
outdoor
greening.

The
pool
will
be
used
as
a
circular
filtering
facility
and
will
be

adopted
with
a
water
volume
of
about
7.500
m .

The
spray
water
pressurizing
equipment
as
well
as
further
nec
essary
filtering
equipment
will
be
adopted
in
the
supply
buildin
g.
2.0
制冷


2.0
Cooling

冷源
:

空调冷负荷
(
估算
):

本工程建筑面积共
50 .000
平方米
,
包括观众区
,
休息室
,
更衣室< br>,
小会议
室
,
餐厅
,
办公室和其它附属房
.
空调设计日峰值冷负荷为
2.4MW,
设计
日总冷负荷为
3
kW.

Refrigerating
source

Cooling
load
of
air
conditioning
system

Total
floor
area
for
this
building
is
50,000sqm,
which
includes
spectator
areas,
lounges,
Clothing
and
changing
rooms
small
meeting
rooms,
restaurant,
office
and
other
auxiliary
rooms.
D
esigned
dayly
peak
cooling
load
is
2,4MW,
designed
total
dayl
y
cooling
load
is
3kW.

每台
1200kW
制冷机配一台

流量为
206m3/h
离心泵
.
各配一台备用
泵


一次泵采用压差旁路控制
.

通过埋地敷管
,
向游泳体操馆供应冷冻水
.

A
centrifugal
pump
with
a
flow
rate
of
103m3/h
is
provided
for

each
1200kW
chiller.
One
operation
pump
with
a
standby
cor
responds
to
one
chiller.

Pressure
difference
branch
control
is
adopted
for
primary
pum
p

Via
earth
laid
pipes
from
supply
building
to
gymnasium
chilled

water
supply
will
be
deliverded.

冷源的选择
:

根据建筑的 实际情况
,3
台制冷机将安装在供应楼内的冷冻机房
.
设计
容量为< br>4800kW.
为了实现能量的效率化使用
,
设计方案为
,1
台制冷
机的出力为总设计容量的
50%.
而另
2
台
.
每台出力为总设计容量的
2
5%.

冷冻水 系统的主要设备包括
3
台电动制冷机
,
一级冷冻泵
,
二级冷 冻泵
,
自动控制阀等等
.
冷冻水的供
/
回水温度为
-7/
12°
C.

Selection
of
refrigerating
source

According
to
the
real
condition
of
the
building,
3
chillers
are
l
ocated
in
the
refrigerating
plant
rooms
in
the
supply
building,
designed
capacity
is
2400kW.
For
actuing
in
an
energy
efficie
nt
way
one
chiller
about
50%
of
total
capacity
(1.200
kW)
and

two
chillers
with
25%
of
total
(600
kW
each)capacity
each
ar
e
adopted.

Main
equipment
of
chilled
water
system
includes
3
electrical
c
hiller,
primary
cool
water
pump,
secondary
chilled
water
pump

and
automatic
controlled
valve,
etc.
supply/return
temperature

of
the
chiller
is-7/
12°
C.

二次泵系统
:
根据使 用功能
,
各制冷机房又分成不同的循环支路
.

二次泵采用变频调 速控制
.
根据负荷侧供回水管的压差
,
控制水泵的转
速
.

二次泵循环支路的管道采用异程式
.

Secondary
pump
system:

Each
refrigerating
plant
room
is
subdivided
into
different
circul
ation
branch
loops
according
to
use
functions.

Variable-frequency
speed-regulating
control
is
adopted
for
seco
ndary
pumps.
The
rotating
speed
of
a
water
pump
is
controlle
d
according
to
the
pressure
difference
between
water
supply
a
nd
return
pipes.

Direct
return
system
is
adopted
for
the
pipes
of
circulating
bra
nch
of
secondary
pumps
空调冷冻水系统


由 于本工程占地面积大
,
功能复杂
,
有连续使用
,
也有间歇使 用
,
为了达
到运行灵活
,
节能的目的
,
空调冷冻水 系统采用两管制二次泵系统
.

Chilled
water
system

Due
to
the
large
occupied
area
of
this
project,
the
complicate
d
functions
and
the
combination
of
continuous
utilization
and
i
ntermittent
utilization,
in
order
to
accomplish
the
purpose
of
fle
xible
operation
and
energy
saving,
the
chilled
water
system
is

of
two-pipe
secondary
pump
system.

管材
:

水管采用焊接钢管及无缝钢管
.

本 工程的风管除土建风道外
,
均采用镀锌铁皮咬口制作
.
每节风管之间
用法兰连接
.

Pipe
and
duct
materials