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當(dāng)前位置：網(wǎng)站首頁 » 新聞動(dòng)態(tài) » 行業(yè)資訊 » 鋼纖維砼檢查井蓋承載能力等級(jí)

鋼纖維砼檢查井蓋承載能力等級(jí)

文章來源：admin 更新時(shí)間：2019-09-17 10-42-59

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鋼纖維砼檢查井蓋按承載能力分為a、b、c、d四級(jí)：

a級(jí)鋼纖維砼檢查井蓋，用于機(jī)場等特種道路和場地。

b級(jí)鋼纖維砼檢查井蓋，用于機(jī)動(dòng)車行駛、停放的城市道路、公路和停車場。

c級(jí)鋼纖維砼檢查井蓋，用于慢車道、居民住宅小區(qū)內(nèi)通道和人行道。

d級(jí)鋼纖維砼檢查井蓋，用于綠化帶及機(jī)動(dòng)車輛不能行駛、停放的小巷和場地。

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