模板工地进程梁模板计算方案 本文关键词：模板，工地，进程，方案，计算
模板工地进程梁模板计算方案 本文简介：柱模板（设置对拉螺栓）计算书一、工程属性新浇混凝土柱名称A楼3层KL11新浇混凝土柱长边边长(mm)1000新浇混凝土柱的计算高度(mm)3000新浇混凝土柱短边边长(mm)1000二、荷载组合混凝土重力密度γc(kN/m3)24新浇混凝土初凝时间t0(h)4外加剂影响修正系数β11混凝土坍落度影响
模板工地进程梁模板计算方案 本文内容：
柱模板（设置对拉螺栓）计算书
一、工程属性
新浇混凝土柱名称
A楼3层KL11
新浇混凝土柱长边边长(mm)
1000
新浇混凝土柱的计算高度(mm)
3000
新浇混凝土柱短边边长(mm)
1000
二、荷载组合
混凝土重力密度γc(kN/m3)
24
新浇混凝土初凝时间t0(h)
4
外加剂影响修正系数β1
1
混凝土坍落度影响修正系数β2
1.15
混凝土浇筑速度V(m/h)
2.5
混凝土侧压力计算位置处至新浇混凝土顶面总高度H(m)
2
倾倒混凝土时对垂直面模板荷载标准值Q3k(kN/m2)
2
新浇混凝土对模板的侧压力标准值G4k＝min[0.22γct0β1β2v1/2，γcH]＝min[0.22×24×4×1×1.15×2.51/2，24×2]＝min[38.4，48]＝38.4kN/m2
承载能力极限状态设计值S承＝0.9max[1.2G4k+1.4Q3k，1.35G4k+1.4×0.7Q3k]＝0.9max[1.2×38.4+1.4×2，1.35×38.4+1.4×0.7×2]＝0.9max[48.88，53.8]＝0.9×53.8＝48.42kN/m2
正常使用极限状态设计值S正＝G4k＝38.4
kN/m2
三、面板验算
面板类型
覆面木胶合板
面板厚度(mm)
15
面板抗弯强度设计值[f](N/mm2)
15
面板弹性模量E(N/mm2)
10000
柱长边小梁根数
5
柱短边小梁根数
5
柱箍间距l1(mm)
500
模板设计平面图
1、强度验算
最不利受力状态如下图，按四等跨连续梁验算
静载线荷载q1＝0.9×1.35bG4k＝0.9×1.35×0.5×38.4＝23.33kN/m
活载线荷载q2＝0.9×1.4×0.7bQ3k＝0.9×1.4×0.7×0.5×2＝0.88kN/m
Mmax＝-0.107q1l2-0.121q2l2＝-0.107×23.33×0.252-0.121×0.88×0.252＝-0.16kN·m
σ＝Mmax/W＝0.16×106/(1/6×500×152)＝8.68N/mm2≤[f]＝15N/mm2
满足要求！
2、挠度验算
作用线荷载q＝bS正＝0.5×38.4＝19.2kN/m
ν＝0.632ql4/(100EI)＝0.63×19.2×2504/(100×10000×(1/12×500×153))＝0.34mm≤[ν]＝l/400＝250/400＝0.62mm
满足要求！
四、小梁验算
小梁类型
角钢
小梁材质规格(mm)
∟80×35×3
小梁截面惯性矩I(cm4)
22.49
小梁截面抵抗矩W(cm3)
4.17
小梁抗弯强度设计值[f](N/mm2)
205
小梁弹性模量E(N/mm2)
206000
最低处柱箍离楼面距离(mm)
200
1、强度验算
小梁上作用线荷载q＝bS承＝0.25×48.42＝12.1
kN/m
小梁弯矩图(kN·m)
Mmax＝0.54kN·m
σ＝Mmax/W＝0.54×106/4.17×103＝130.58N/mm2≤[f]＝205N/mm2
满足要求！
2、挠度验算
小梁上作用线荷载q＝bS正＝0.25×38.4＝9.6
kN/m
面板变形图(mm)
ν＝0.43mm≤[ν]＝1.5mm
满足要求！
五、柱箍验算
（规范中缺少相关计算说明，仅供参考）
柱箍类型
槽钢
柱箍合并根数
1
柱箍材质规格
8号槽钢
柱箍截面惯性矩I(cm4)
101.3
柱箍截面抵抗矩W(cm3)
25.3
柱箍抗弯强度设计值[f](N/mm2)
205
柱箍弹性模量E(N/mm2)
206000
模板设计立面图
1、柱箍强度验算
长边柱箍计算简图
长边柱箍弯矩图(kN·m)
长边柱箍剪力图(kN)
M1＝0.41kN·m，N1＝12.05kN
短边柱箍计算简图
短边柱箍弯矩图(kN·m)
短边柱箍剪力图(kN)
M2＝0.41kN·m，N2＝12.05kN
M/Wn＝0.41×106/(25.3×103)＝16.18N/mm2≤[f]＝205N/mm2
满足要求！
2、柱箍挠度验算
长边柱箍计算简图
长边柱箍变形图(mm)
短边柱箍计算简图
短边柱箍变形图(mm)
ν1＝0.01mm≤[ν]＝l/400＝0.99mm
ν2＝0.01mm≤[ν]＝l/400＝0.99mm
满足要求！
六、对拉螺栓验算
对拉螺栓型号
M14
轴向拉力设计值Ntb(kN)
17.8
扣件类型
3形26型
扣件容许荷载(kN)
26
N＝12.05×1=12.05kN≤Ntb＝17.8kN
满足要求！
N＝12.05×1=12.05kN≤26kN
满足要求！
篇2：备战20XX年高考英语书面表达万能模板10求职信
备战2018年高考英语书面表达万能模板10求职信 本文关键词：年高，求职信，英语，备战，万能
备战2018年高考英语书面表达万能模板10求职信 本文简介：10求职信模板①Dear,Iwritethislettertoapplyforthepositionthatyouadvertisedinof______________________.NotonlydoIhavethequalificationsforthisjob,butIalsohaveth
备战2018年高考英语书面表达万能模板10求职信 本文内容：
10
求职信
模板①
Dear,I
write
this
letter
to
apply
for
the
position
that
you
advertised
in
of
______________________.
Not
only
do
I
have
the
qualifications
for
this
job,but
I
also
have
the
right
personality
for
_____________________.（表明自己可以胜任某一职位）For
one
thing,.
_____________________（胜任的理由一）For
another,.
_____________________（胜任的理由二）Should
you
grant
me
a
personal
interview,I
would
be
most
grateful.
Please
contact
me
at
any
time
at.
_____________________（提供个人联系方式）
Thank
you
for
considering
my
application,and
I’m
looking
forward
to
meeting
you.（结束语，表达感谢和期望）
Yours
sincerely,Li
Hua
模板②
Dear
Sir
or
Madam,I
write
this
letter
to
apply
for
the
position
that
you
have
advertised
in_
_____________________
(报纸名
称)of
______________________(广告发布时间).
Not
only
do
I
have
the
qualifications
for
this
job,but
I
also
have
the
right
personality
for
a
_____________（工作名称）.
On
the
one
hand,_________________________(第一个原
因).
On
the
other
hand,____________________________(另一个原因).
Should
you
grant
me
a
personal
interview,I
would
be
most
grateful.
If
you
need
to
know
more
about
me,please
feel
free
to
contact
me
at
any
time
at
_______________(电话号码)
Thank
you
for
considering
my
application,and
I
am
looking
forward
to
meeting
you.
Yours
sincerely
Li
Ming
第一段开头：写信的目的（purpose）
1.
I
learned
from
your
advertisement
that
you
are
in
need
of
a
…
2.
I
saw
from
your
advertisement
in
yesterday’s
China
Daily
that
…
3.
Having
known
that
your
office
needs
a
…
I
would
like
to
apply
for
the
post.
4.
I’m
interested
in
the
post
which
you
advertised
in
yesterday’s
China
Daily.
5.
I’m
looking
for
a
job
as
a…and
would
be
grateful
if
you
would
consider
me
for
such
a
post
in
your
firm.
6.
I’ve
learnt
from
your
ad
that
your
company
needs
an
engineer.
I’m
writing
to
apply
for
the
job.
7.
I
am
writing
this
letter
to
apply
for
the
position
of
.
advertized
in
the
newspaper.
8.
I
read
from
the
newspaper
that
.
is
needed
in
your
company.
9.
learning
from
.
that
you
are
looking
for
a
.,I
would
apply
for
the
position.
第二段：自我介绍
（self-introduction）
1.
I’m
good
at./
I
do
well
in./
I
master.
well
2.
I
have
a
good
knowledge
of./
I
have
the
ability
to.
3.
I
have
a
good
command
of.
4.
I’ll
be
fit
for
the
job.
5.
I’ll
get
on
very
well
with
my
fellow
workers.
6.
Once
I’m
hired,I’ll
devote
myself
to
the
cause
of
the.
7.
I
feel
I
am
well
qualified
to
.
for
the
following
reasons.
8.
I
graduated
from.
9.
I
am
majoring
in.
/
My
major
is.
10.
I
am
experienced
in.
工作经历的常用句型：（work
experiences）
1.I
once
worked
as
a
.for
two
years
2.I
was
working
as
a
.
during
the
period
of
3.
In
2000
I
worked
4.I’ve
had
the
experience
of.
5.I’ve
been.
since.
能力：
1.
I
have
learned
English
for
8
years.
I
am
very
good
at
English,so
I
have
been
an
editor
of
my
school
s
English
Paper
in
the
past
two
years.
2.
I’m
an
excellent
student,among
the
top
5
in
my
class
of
50
students.
My
grades
are
among
the
best
ones
in
my
department.
3.
I
enjoy
working
with
people.
I’m
young
and
healthy,delightful,helpful.
I
can
speak
standard
Chinese
and
I’m
good
at
English.
I
once
won
the
first
prize
of
English
competition
in
our
college.
I’m
very
interested
in
traveling
and
know
many
places
of
interest
in
China.
4.
I
am
familiar
with
computer
operation
and
office
softwares,第三段：结尾：
1.I
will
appreciate
it
very
much
if
you
would
give
me
the
opportunity.
Thank
you
for
your
consideration.
I
am
looking
forward
to
receiving
your
reply.
2.
I
believe
that
both
my
education
and
experience
are
directly
related
to
your
requirements.
I
would
be
grateful
if
you
consider
employing
me.
3.If
I
could
have
the
opportunity
to
get
the
job
I
will
be
quite
appreciative.
Thank
you
for
your
consideration.
I
look
forward
to
hearing
from
you
4.I
think
I’m
suited
for
the
job.
If
you
can
let
me
have
this
chance
I
will
try
my
best
to
do
it
well.
Expecting
you
answer.
You
can
connect
me
by
posting
a
letter
to
No
4
Middle
School
of
Zhuzhou
or
dial
this
number:0733-8483628.
5.I
will
be
quite
appreciative
if
I
am
offered
the
opportunity.
Thank
you
for
your
consideration.
I
wish
to
get
your
answer
soon.
6.
I
would
appreciate
your
call
at
.
I
will
be
available
for
an
interview
at
your
convenience.
once
I
am
hired,I
will
work
hard
for
your
company.
7.
I
hope
my
application
will
be
taken
into
consideration.
Thank
you
for
your
consideration.
典例
假设你是李华，你校广播站正在招收英文编辑，请你根据以下提示，向负责此事的外教Mr.
Mark
申请这一职位。要点包括：
职位要求
1.有很强的英语表达能力；
2.关心时事。
个人优势
1.有做记者的经历,沟通能力强；
2.父亲是一位专职编辑,深受其影响；
3.……
注意：
1.词数100左右；
2.可适当增加细节，以使行文连贯。
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
【范本赏析】
Dear
Mr.
Mark,I’m
writing
to
apply
for
an
English
editor
of
our
school
broadcasting
station.
I’m
qualified
for
the
position
for
the
following
reasons.
First,I
have
a
good
command
of
English
communication
skills
and
take
great
interest
in
journalism.
Second,I
was
a
part-time
reporter
in
junior
middle
school,which
developed
my
communication
and
interpersonal
skills.
In
addition,my
father
is
a
professional
editor,by
whom
I
was
deeply
influenced
and
from
whom
I
learned
a
lot.
I
really
hope
I
will
be
one
of
you.
Looking
forward
to
hearing
from
you
soon.
Yours
sincerely,Li
Hua
亮点点击
所给范本主题明确，结构完整。重点突出，详略得当。语言正式、得体、准确、流畅、地道，词汇与句式高级，摈弃铅华但不失文采。关联词语运用得恰到好处，使整个语篇衔接紧密，逻辑清楚。难能可贵的是，复杂结构和高级词汇的运用为短文增彩不少。
关联词语：first，second(排序信号词)；in
addition(附加信号词)等。
亮点词组：be
qualified
for而非be
suitable
for；have
a
good
command
of
而非be
good
at；take
great
interest
in
而非
be
very
interested
in等。
高级句式：which引导的非限制性定语从句；by
whom.
and
from
whom.
(定语从句连用)等。
Writting1
假如你是李伟，即将从中国传媒大学外语系毕业，想进入一家广播公司担任国际广播节目的主持人，你需要写一封英语求职信。
注意：
1.语言通顺，思路清晰；
2.词数100左右；
3.不得使用真实姓名及学校名称。
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
【范本】
Dear
Sir
or
Madam,I’m
Li
Wei,a
student
from
Communication
University
of
China.
This
year,I
will
graduate
from
the
Foreign
Language
Department
and
hope
to
work
as
a
host
for
international
broadcasting
program.
I
think
that
I
can
do
this
job
well
for
the
following
three
reasons.
Firstly,I’m
good
at
both
Chinese
and
English.
I
can
speak
Chinese
and
English
correctly
and
fluently.
Then,I
once
worked
in
an
American
broadcasting
station,so
I
have
some
experience
in
working
as
a
host.
Last
but
not
least,I
love
this
job,and
I
can
work
energetically
and
creatively.
Therefore,I
think
if
I’m
given
this
job,I
will
be
a
good
host.
I
hope
you
can
believe
me,and
give
me
this
chance.
I’m
looking
forward
to
your
reply
soon.
Thank
you!
Yours
sincerely,Li
Wei
Writing
2
假如你是Mary，在报纸上看到一则招聘售货员的广告，你觉得这个工作很适合你，于是决定写一封应聘信。
内容：
1.信息的来源及你的想法；
2.自我介绍；
3.你的设想或计划。
注意:
1.语言通顺；
2.可适当增加细节，以使行文连贯；
3.词数100左右，开头和结尾已给出，不计入总词数；
4.不得使用真实姓名或学校名称。
Dear
Mr.
Smith,My
name
is
Mary.
I’m
very
glad
to
write
to
you.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
I
hope
to
get
your
reply
soon.
Thank
you!
Yours
sincerely,Mary
Writing
3
假设你是李华，刚刚高中毕业，想利用暑假在国外找一份工作，通过这项工作来锻炼自己和提高自己的英语水平。碰巧你在一个网站上看到这样一则招聘广告，你非常感兴趣。请你按照以下提示给Black夫妇写一封求职信，信的内容应包括以下信息：
1.你想应聘这份工作及你的应聘条件；
2.进一步询问有关这份假期工作的详细信息。
HOLIDAY
JOBS!
Want
to
improve
your
English?
Want
to
spend
some
time
abroad?
Short
of
cash?
Why
not
come
and
work
for
us
on
Home
Farm?
You’ll
be
picking
fruit
and
generally
helping
out
with
all
the
usual
farm
work.
We’ll
pay
you
by
the
hour,so
the
harder
you
work,the
more
you’ll
earn!
We’ll
provide
a
place
to
sleep
and
all
your
meals.
Interested?
Why
not
drop
us
a
line
(and
a
photo)?
We’ll
be
happy
to
answer
any
queries.
Mr.
and
Mrs.
Black,Cold
Comfort
Farm,Sussex,Great
Britain
注意：
1.开头和结尾已经写好，不计入总词数；
2.词数100左右。
Dear
Mr.
and
Mrs.
Black,I
saw
your
advertisement
on
the
Internet
and
___________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
I
look
forward
to
hearing
from
you
soon.
Yours
sincerely,Li
Hua
【答案】
Dear
Mr.
and
Mrs.
Black,I
saw
your
advertisement
on
the
Internet
and
I’m
very
interested
in
working
on
your
farm.
I
have
just
graduated
from
senior
high
school
and
I
need
more
practice
with
my
English.
I
hope
to
go
to
Great
Britain
but
don’t
want
to
ask
my
parents
for
money.
So
working
for
you
would
be
an
ideal
solution.
I’m
18
and
very
fit.
Although
I’ve
never
worked
on
a
farm
before,I
have
helped
on
a
building
site
and
am
used
to
working
hard.
I’m
very
fond
of
animals
and
would
be
happy
to
help
out
with
the
cows
and
sheep
if
needed.
Could
you
please
let
me
know
how
long
you
would
want
me
for,and
what
the
minimum
wages
per
hour
would
be?
I’d
like
to
know
where
I’ll
be
sleeping.
I
look
forward
to
hearing
from
you
soon.
Yours
sincerely,Li
Hua
Writing
4
假如你是李华，大学已毕业，正在找工作。《中国日报》刊登了一则某公司招聘职员的启事，你认为自己很适合该公司的招聘职位，于是你向该公司发送了一封e-mail求职。内容如下：
1.出生于湖北省，22岁，身体健康；
2.毕业于武汉大学，其专业为计算机科学；
3.擅长使用电脑与说英语；
4.业余爱好是打篮球；
5.请回复e-mail至:
lihuasina.com。
注意：
1.词数：100左右；
2.可适当增加细节，以使行文连贯；
3.开头和结尾已给出，不计入总词数。
July
20
Dear
Mr
Brown,________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours
truly,Li
Hua
【范本】
July
20
Dear
Mr
Brown,I’ve
learned
from
China
Daily
that
some
clerks
are
wanted
in
your
company.
I’m
eager
to
be
one
of
them.
So
I’m
writing
this
letter.
My
name
is
Li
Hua.
I’m
22
years
old.
I
was
born
in
Hubei
Province
and
I
am
in
good
health.
I
graduated
from
Wuhan
University,and
I
majored
in
computer
science.
I’ve
done
very
well
in
all
subjects
and
I’m
especially
good
at
using
computers
and
speaking
English.
And
in
my
spare
time,I
like
to
play
basketball
very
much.
If
you
are
interested
in
my
application,please
write
to
me.
My
address
is
lihuasina.com.
I’m
looking
forward
to
hearing
from
you
soon.
With
best
wishes.
Yours
truly,Li
Hua
篇3：梁板模板支设方案
梁板模板支设方案 本文关键词：模板，方案
梁板模板支设方案 本文简介：悬挑4．2M梁板施工模板支撑方案一、现场平面图二、施工方法：16层及17层悬挑梁板施工支撑采用悬挑水平钢梁采用20a号工字钢，其中建筑物外悬挑段长度5.10米，建筑物内锚固段长度6.90米。悬挑水平钢梁上面的联梁采用[16a号槽钢U口水平，相邻悬挑钢梁之间的联梁上最多布置1根立杆。悬挑水平钢梁采用拉
梁板模板支设方案 本文内容：
悬挑4．2M梁板施工模板支撑方案
一、现场平面图
二、施工方法：
16层及17层悬挑梁板施工支撑采用悬挑水平钢梁采用20a号工字钢，其中建筑物外悬挑段长度5.10米，建筑物内锚固段长度6.90米。
悬挑水平钢梁上面的联梁采用[16a号槽钢U口水平，相邻悬挑钢梁之间的联梁上最多布置1根立杆。
悬挑水平钢梁采用拉杆与建筑物拉结，最外面支点距离建筑物3.75m。拉杆采用6×19+1钢丝绳。
如下图：
支撑平面图
三、悬挑水平钢梁计算
悬挑水平钢梁采用20a号工字钢，其中建筑物外悬挑段长度5.10米，建筑物内锚固段长度6.90米。
悬挑水平钢梁上面的联梁采用[16a号槽钢U口水平，相邻悬挑钢梁之间的联梁上最多布置1根立杆。
悬挑水平钢梁采用拉杆与建筑物拉结，最外面支点距离建筑物3.75m。拉杆采用6×19+1钢丝绳。
梁及相联板.荷载的计算：
(1)钢筋混凝土梁自重(kN/m)：
q1
=
25.000×1.150×1.000=28.750kN/m
(2)模板的自重线荷载(kN/m)q2
=
0.500×1.000×(2×1.150+0.500)/0.500=2.800kN/m
(3)活荷载为施工荷载标准值与振捣混凝土时产生的荷载(kN)：经计算得到，活荷载标准值
P1
=
(3.000+4.000)×0.500×1.000=3.500kN考虑0.9的结构重要系数，均布荷载
q
=
0.9×(1.20×28.750+1.20×2.800)=34.074kN/m_w
脚手架钢管的自重
N2
=
0.9×1.20×0.128×3.750=0.517kN__
合计:34.5
kN/m2
联梁的计算
按照集中荷载作用下的简支梁计算
集中荷载P传递力，P=25.65kN
计算简图如下
支撑按照简支梁的计算公式
其中
n=1.00/1.00=1
经过简支梁的计算得到
支座反力(考虑到支撑的自重)
RA
=
RB=(1-1)/2×25.65+25.65+1.00×0.17/2=25.73kN
通过传递到支座的最大力为(考虑到支撑的自重)
2×0.00+25.65+1.00×0.17=25.82kN
最大弯矩(考虑到支撑的自重)
Mmax=(1×1-1)/(8×1)×25.65×1.00+0.17×1.00×1.00/8=0.02kN.m
抗弯计算强度
f=0.02×106/108300.0=0.20N/mm2
水平支撑梁的抗弯计算强度小于215.0N/mm2,满足要求!
悬挑梁的受力计算
悬挑脚手架的水平钢梁按照带悬臂的连续梁计算。
悬臂部分脚手架荷载N的作用，里端B为与楼板的锚固点，A为墙支点。
脚手架排距为1000mm，内侧脚手架距离墙体200mm，支拉斜杆的支点距离墙体
=
3750mm。
水平支撑梁的截面惯性矩I
=
2370.00cm4，截面抵抗矩W
=
237.00cm3，截面积A
=
35.50cm2。
受脚手架作用的联梁传递集中力
N=25.82kN
水平钢梁自重荷载
q=1.2×35.50×0.0001×7.85×10=0.33kN/m
悬挑脚手架示意图
悬挑脚手架计算简图
经过连续梁的计算得到
悬挑脚手架支撑梁剪力图(kN)
悬挑脚手架支撑梁弯矩图(kN.m)
悬挑脚手架支撑梁变形图(mm)
各支座对支撑梁的支撑反力由左至右分别为
R1=8.266kN,R2=47.544kN,R3=-0.162kN
最大弯矩
Mmax=18.665kN.m
抗弯计算强度
f=M/1.05W+N/A=18.665×106/(1.05×237000.0)+7.381×1000/3550.0=77.082N/mm2
水平支撑梁的抗弯计算强度小于215.0N/mm2,满足要求!
悬挑梁的整体稳定性计算
水平钢梁采用20a号工字钢,计算公式如下
其中
b
——
均匀弯曲的受弯构件整体稳定系数，查表《钢结构设计规范》(GB50017-2003)附录B得到：
b=1.07
由于
b大于0.6，按照《钢结构设计规范》(GB50017-2003)附录B其值
b
=1.07-0.282/
b=0.806
经过计算得到强度
=18.67×106/(0.806×237000.00)=97.73N/mm2；
水平钢梁的稳定性计算
<
[f],满足要求!
拉杆的受力计算
水平钢梁的轴力RAH和拉钢绳的轴力RUi按照下面计算
其中RUicos
i为钢绳的拉力对水平杆产生的轴压力。
各支点的支撑力
RCi=RUisin
i
按照以上公式计算得到由左至右各钢绳拉力分别为
RU1=11.082kN
拉杆的强度计算
拉绳或拉杆的轴力RU我们均取最大值进行计算，为RU=11.082kN
拉绳的强度计算：
如果上面采用钢丝绳，钢丝绳的容许拉力按照下式计算：
其中[Fg]
——
钢丝绳的容许拉力(kN)；
Fg
——
钢丝绳的钢丝破断拉力总和(kN)；
钢丝绳之间的荷载不均匀系数，对6×19、6×37、6×61钢丝绳分别取0.85、0.82和0.8；
K
——
钢丝绳使用安全系数。
选择拉钢丝绳的破断拉力要大于1.750×11.082/0.850=22.815kN。
选择6×19+1钢丝绳，钢丝绳公称抗拉强度1400MPa，直径7.7mm。
钢丝拉绳的吊环强度计算：
钢丝拉绳的轴力RU我们均取最大值进行计算作为吊环的拉力N，为
N=RU=11.082kN
钢丝拉绳的吊环强度计算公式为
其中
[f]
为吊环抗拉强度，取[f]
=
50N/mm2，每个吊环按照两个截面计算；
所需要的钢丝拉绳的吊环最小直径
D=[11082×4/(3.1416×50×2)]1/2=12mm
锚固段与楼板连接的计算
水平钢梁与楼板压点如果采用钢筋拉环，拉环强度计算如下：
水平钢梁与楼板压点的拉环受力R=47.544kN
水平钢梁与楼板压点的拉环强度计算公式为
其中[f]为拉环钢筋抗拉强度，每个拉环按照两个截面计算，按照《混凝土结构设计规范》10.9.8[f]
=
50N/mm2；
所需要的水平钢梁与楼板压点的拉环最小直径
D=[47544×4/(3.1416×50×2)]1/2=25mm
水平钢梁与楼板压点的拉环一定要压在楼板下层钢筋下面，并要保证两侧30cm以上搭接长度。
2.水平钢梁与楼板压点如果采用螺栓，螺栓粘结力锚固强度计算如下：
锚固深度计算公式
其中
N
——
锚固力，即作用于楼板螺栓的轴向拉力，N
=
47.54kN；
d
——
楼板螺栓的直径，d
=
20mm；
[fb]
——
楼板螺栓与混凝土的容许粘接强度，计算中取1.5N/mm2；
h
——
楼板螺栓在混凝土楼板内的锚固深度，经过计算得到
h
要大于47543.52/(3.1416×20×1.5)=504.5mm。
3.水平钢梁与楼板压点如果采用螺栓，混凝土局部承压计算如下：
混凝土局部承压的螺栓拉力要满足公式
其中
N
——
锚固力，即作用于楼板螺栓的轴向拉力，N
=
47.54kN；
d
——
楼板螺栓的直径，d
=
20mm；
b
——
楼板内的螺栓锚板边长，b=5d=100mm；
fcc
——
混凝土的局部挤压强度设计值，计算中取0.95fc=13.59N/mm2；
经过计算得到公式右边等于131.6kN
楼板混凝土局部承压计算满足要求!