https://hk.news.yahoo.com/深圳灣公路大橋高架橋-條外置鋼纜折斷-090732699.html
深圳灣公路大橋鋼纜折斷 路政署指銹蝕所致
on.cc 東網
11.7k 人追蹤
2019年2月16日 下午5:07
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【on.cc東網專訊】深圳灣公路大橋往香港方向高架橋一條直徑160毫米的外置式預應力鋼纜折斷,路政署署長陳派明今午(16日)表示,署方昨日(15日)在深圳灣大橋進行例行檢查時發現鋼纜折斷,經專業人員檢查後,認為結構安全。因應監察和維修需要,公路往香港方向已實施臨時交通措施,向香港方向的三條行車線中暫封兩條,交通仍暢順。陳強調,大橋考慮結構設計時已預留足夠安全系數,少一條鋼纜仍可正常行車。
陳指,昨日中午發現事件,初步相信是銹蝕所致,相信屬個別事件,鋼纜折斷並不常見。由於鋼纜有灌漿保護,故從外面看不出銹蝕。鋼纜分外置及內置兩部分,內置有40條鋼纜,外置6條,今次折斷是外置的其中一條。
他稱,對上一次檢查鋼纜於去年9月,約2星期前檢查大橋其他事宜時,都沒有發現異樣。署方已安排承建商於3星期內更換受損部分,但需視乎適當物料及工具安排。
署方已巡查大橋其他鋼纜,並無發現異樣及確定結構安全,當局會詳細檢查受損鋼纜找出原因,並專家測試其他鋼纜狀態,冀3個月內完成檢視其他同類設計的橋樑,包括青衣北橋及8號幹線公路等。
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【更多即時新聞詳情請上東網新聞】
Shenzhen Bay Road Bridge steel cable breaks Highway Bureau refers to corrosion
On.cc East Net
11.7k person tracking
February 16, 2019, 5:07 PM
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[on.cc East Network News] Shenzhen Bay Road Bridge to Hong Kong direction viaduct 160mm diameter external prestressed steel cable broken, the Director of Highways Department Chen Pai Ming said this afternoon (16th), the Department yesterday (15th) During the routine inspection of the Shenzhen Bay Bridge, it was found that the steel cable was broken. After inspection by professionals, the structure was considered safe. In response to the need for monitoring and maintenance, the Highway has implemented temporary traffic arrangements in the direction of Hong Kong and temporarily sealed two of the three lanes in the direction of Hong Kong. The traffic is still smooth. Chen stressed that the bridge has reserved sufficient safety factor when considering the structural design, and one less steel cable can still drive normally.
Chen Zhi, who found the incident at noon yesterday, was initially believed to be caused by rust. It is believed that it was an individual incident and the cable was broken. Since the steel cable has grout protection, no rust is visible from the outside. The cable is divided into two parts, external and built-in. There are 40 steel cables and 6 external ones. This time, the broken one is one of the external ones.
He said that the last time the steel cable was inspected last September, about two weeks ago, when checking other matters on the bridge, nothing was found. The Department has arranged for the contractor to replace the damaged part within 3 weeks, subject to appropriate materials and tools.
The department has inspected other steel cables of the bridge. No abnormalities have been found and structural safety has been determined. The authorities will examine the damaged steel cables in detail to find out the reasons. Experts will test the status of other steel cables and complete the inspection of other similar design bridges within 3 months. , including Tsing Yi North Bridge and Route 8 Highway.
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[More instant news details, please go to the East News]
深圳灣公路大橋鋼纜折斷 路政署指銹蝕所致
![](https://s.yimg.com/ny/api/res/1.2/Sd5qY_mB3vn6diMRE4LrFQ--~A/YXBwaWQ9aGlnaGxhbmRlcjtzbT0xO3c9ODQ7aD04NDtpbD1wbGFuZQ--/https://media.zenfs.com/creatr-images/GLB/2017-02-13/c1440c60-f1d1-11e6-9df0-0ba4c4398782_Screen-Shot-2017-02-13-at-5-49-25-PM.png.cf.jpg)
on.cc 東網
11.7k 人追蹤
2019年2月16日 下午5:07
查看相片
【on.cc東網專訊】深圳灣公路大橋往香港方向高架橋一條直徑160毫米的外置式預應力鋼纜折斷,路政署署長陳派明今午(16日)表示,署方昨日(15日)在深圳灣大橋進行例行檢查時發現鋼纜折斷,經專業人員檢查後,認為結構安全。因應監察和維修需要,公路往香港方向已實施臨時交通措施,向香港方向的三條行車線中暫封兩條,交通仍暢順。陳強調,大橋考慮結構設計時已預留足夠安全系數,少一條鋼纜仍可正常行車。
陳指,昨日中午發現事件,初步相信是銹蝕所致,相信屬個別事件,鋼纜折斷並不常見。由於鋼纜有灌漿保護,故從外面看不出銹蝕。鋼纜分外置及內置兩部分,內置有40條鋼纜,外置6條,今次折斷是外置的其中一條。
他稱,對上一次檢查鋼纜於去年9月,約2星期前檢查大橋其他事宜時,都沒有發現異樣。署方已安排承建商於3星期內更換受損部分,但需視乎適當物料及工具安排。
署方已巡查大橋其他鋼纜,並無發現異樣及確定結構安全,當局會詳細檢查受損鋼纜找出原因,並專家測試其他鋼纜狀態,冀3個月內完成檢視其他同類設計的橋樑,包括青衣北橋及8號幹線公路等。
查看相片
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【更多即時新聞詳情請上東網新聞】
Shenzhen Bay Road Bridge steel cable breaks Highway Bureau refers to corrosion
On.cc East Net
11.7k person tracking
February 16, 2019, 5:07 PM
View photos
[on.cc East Network News] Shenzhen Bay Road Bridge to Hong Kong direction viaduct 160mm diameter external prestressed steel cable broken, the Director of Highways Department Chen Pai Ming said this afternoon (16th), the Department yesterday (15th) During the routine inspection of the Shenzhen Bay Bridge, it was found that the steel cable was broken. After inspection by professionals, the structure was considered safe. In response to the need for monitoring and maintenance, the Highway has implemented temporary traffic arrangements in the direction of Hong Kong and temporarily sealed two of the three lanes in the direction of Hong Kong. The traffic is still smooth. Chen stressed that the bridge has reserved sufficient safety factor when considering the structural design, and one less steel cable can still drive normally.
Chen Zhi, who found the incident at noon yesterday, was initially believed to be caused by rust. It is believed that it was an individual incident and the cable was broken. Since the steel cable has grout protection, no rust is visible from the outside. The cable is divided into two parts, external and built-in. There are 40 steel cables and 6 external ones. This time, the broken one is one of the external ones.
He said that the last time the steel cable was inspected last September, about two weeks ago, when checking other matters on the bridge, nothing was found. The Department has arranged for the contractor to replace the damaged part within 3 weeks, subject to appropriate materials and tools.
The department has inspected other steel cables of the bridge. No abnormalities have been found and structural safety has been determined. The authorities will examine the damaged steel cables in detail to find out the reasons. Experts will test the status of other steel cables and complete the inspection of other similar design bridges within 3 months. , including Tsing Yi North Bridge and Route 8 Highway.
View photos
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[More instant news details, please go to the East News]