Mathematical Problems in Engineering / 2013 / Article / Tab 4

Research Article

Durability Environmental Regionalization for Concrete Structures

Table 4

Result of durability environmental regionalization for concrete structures in Shenzhen city.

RegionsWeight of durability environmental regionalization indexes   Geographical area
Surface chloride concentrationConcrete carbonation depthAmbient temperatureAmbient relative humidity

I0.3154~0.42500.1803~0.25600.0154~0.17370.0213~0.3125A narrow distribution along the coastline, mainly in the south of Guangzhou-Shenzhen highway

II0.2758~0.32390.2445~0.34600.0758~0.12390.0250~0.2375Central of Bao’an district, northern of nanshan and Futian District, most parts of the Luohu and Yantian district, southern of Longgang district

III0.1762~0.26180.3219~0.47950.0758~0.19980.0219~0.1843Mainly in the north of Longda expressway, huiyan Highway, and Shenzhen-Shantou expressway

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