摘 要:某新建清水池在施工中发生池壁、底板、导流墙开裂事故。通过对该事故原因的分析,说明特种结构在按标准图施工中应严格按施工工序进行,对地下工程应注意降水,对生命线工程更应做好备用降水措施。
构件位置
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芯样编号
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芯样抗压力F(KN)
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芯样砼强度换算值fccu(MPa)
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砼现有强度代表值fc(MPa)
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备注
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(8)
~(B)轴柱
|
1
|
94
|
26.2
|
26.2
|
|
2
|
95
|
26.4
|
|||
3
|
100
|
27.8
|
|||
(8)
~(F)轴柱
|
1
|
97
|
27.0
|
26.4
|
|
2
|
95
|
26.4
|
|||
3
|
104
|
28.9
|
|||
(8)
~(9)~(A)~(B)轴底板
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1
|
120
|
33.4
|
32.0
|
|
2
|
122
|
33.9
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|||
3
|
115
|
32.0
|
|||
(8)
~(9)~(E)~(F)轴底板
|
1
|
109
|
30.3
|
27.0
|
|
2
|
120
|
33.4
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|||
3
|
97
|
27.0
|
|||
(3)
~(4)~(E)~(F)轴顶板
|
1
|
96
|
26.7
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26.7
|
|
2
|
98
|
27.3
|
|||
3
|
96
|
26.7
|
|||
(7)
~(8)~(E)
轴池壁
|
1
|
95
|
26.4
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26.4
|
|
2
|
115
|
32.0
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|||
3
|
109
|
30.0
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|||
(1)
~(2)~(E)
轴池壁
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1
|
92
|
25.6
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25.6
|
|
2
|
94
|
26.2
|
|||
3
|
138
|
38.4
|