Professional road cutting machine manufacturers
Many years of road cutting machine experience
139-1432-7823
Current Position:Home>>Honor
Publish:kapuwei Time:2017/10/5 Read:【2960】
零度以下、土壤為凍土、室外3 7灰土墊層是不可以施工的,即使采取保溫措施,強(qiáng)行施工也會(huì)留下質(zhì)量隱患,處理是非常麻煩的。 可以同建設(shè)方商議變更設(shè)計(jì),改為級(jí)配碎石墊層。如果是砼面層,施工時(shí)正溫趕光收水,夜間加強(qiáng)保溫。
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