预制混凝土构件在二次结构中的应用（论文）.pdf

元 构施工 S T R U C T U R E C O N S T R U C T IO N
?


MW=Hj??WPKwxj ??-
?YEUHlO5 ?-
IY a88ii?? ?
?D ^ _ j ? ? W I u  S
I ?)
c A
? ? ? ? u  / • ? ? ?
?? B
?


 M W = K u R I s ?
?8?
?
?
  n L
S ?; ? > ? = ? p ?
?


 M W = K w x
 I
?0 ?
?
? ?
?


 M W = P e I U W ?u7I
rK? ?
$ I I u K Z ? ? ?
?u c
?  
V
?? j ? ? W P K U E
= ? ? ? W  I D
?


 M W = K . I
?
? 1 ? ? ?
?? ? K ? ] 
2
? ? ?
?
? J
?
?


MW=Kwxu
-
?
l G ?
?
?


 M W =
?j ? ? W
?
?
  n L
S
?;?>?=8?u?^STU756.4 文献标志码：A 文章编号：1004-1001(2021)11-2266-04 D O I： 10.14144/j.cnki.jzsg.2021.11.016Application of Precast Concrete Components in Secondary Structureo k a x 3 S BP z F m F k z F C j m o 0 - F • K W z c K a- F 0 -gb VK"gb 0 5 m F M • 5 m b P z F m F \ Q Q 2 2 u b 0 5 aF ma■12HlI2. In order to solve the problems of long construction period, high labor demand and complex processes of secondary structure, based on the industrial characteristics of precast concrete components, the application of new precast concrete components such as precast roof flue and windowsill unit is introduced, and the technical requirements for realizing standardized design, industrialized production and assembly construction of precast concrete components are summarized. The engineering practice shows that the measures of optimizing the masonry or cast-in-situ structure in the secondary structure into precast concrete components have remarkable economic benefits, meet the requirements of national energy conservation and environmental protection, and expand the application scope of precast concrete components.单杂开力行志内外软 precast concrete members; secondary structure; precast roof flue; windowsill unitH l 7
= ? ?
? ?
r K
 | 5

 S V • ? J
?


 S V •
??
?


 S V • ?
F . ( 5 ?
 P ? ?
$ ? Z 5

 S ? V ? J ?
$ ?

 S ? V
??
$ ?

 S ? V ? a
?
? ?  ? ?
2
? ? s >
?
? ?
$ ?

 S ? V J
?  5 * Y R
j
}
?
?
?  p Q 6 5 p ? 3
??
? e ? ? K R ? +
? （ 〜 ? ?
?l R ,
j i  p 
I
?W / Q ? e ?
?
% h a
? ? r
 |Fy
? ? ?
? e T ?
$ ?

 S ? V l i
?
?
 1 ? ? ?  ? ? ? ?
?
 ?
< ? ? ? J s
?
?


 S V • ? w c J
?
?
 ?
? ? c H |
?f
?j ? ? V
? H s
? ? V ? ? V •
 l
? ? ?
? ? ? D l ?
 Z
?D l Z r ? ?? ?
I ?l i
) ?
?D l
?
)


l - + z ? 5 z q  （ |Af
?  q g
?? j ? ? V v 5 U
?
= ? ? ? V  , J
?


 S V •
?
?
? ? j ? ? V 5 P ? , @ # ?l 7 ,
r K ? ?
$ , D l
?H ? ?
r K 1 ? 5  ?
?~ %
?
|：“8
?j ?（1990— ) ，男 ，本 科 ，工 程 师 。 邋 # 地 址 ： 砌 态 省 长 沙 市 幵 福 区 芙 暮 中 路 一 段 6号沙坪