Professional road cutting machine manufacturers
Many years of road cutting machine experience
- Hotline ：
139-1432-7823
Professional road cutting machine manufacturers
Many years of road cutting machine experience
139-1432-7823
Publish：kapuwei Time：2017/10/5 Read：【2959】
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，改為級配碎石墊層。如果是砼面層，施工時正溫趕光收水，夜間加強(qiáng)保溫。