Advances in Materials Science and Engineering / 2020 / Article / Tab 2

Research Article

Damage Evaluation of the Paving around Manholes under Vehicle Dynamic Load

Table 2

Settlement of manholes and changes of road longitudinal slope.

Investigation itemDamage number
Up pointDown pointUp pointDown point

Settlement0–5 mm62595449
5–10 mm11131115
10–15 mm2314
15–20 mm5278
>20 mm0374


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