那個自己幹修車道的， 幹得不對。 車道是瀝青（asphalt) 有沉降不不能用水泥補，應該用 asphalt patch

水泥和瀝青的熱膨漲係數不一樣， 一熱一冷一年後， 會出個大裂口子。

 

所有跟帖： 

• I did that multiple of times. not an issue. -borisg- ♂ (0 bytes) () 03/17/2024 postreply 16:40:44

• this is exactly one of the occasions reading too many books -borisg- ♂ (27 bytes) () 03/17/2024 postreply 16:41:35

• 俺家的是土法練鋼，明年不好再挖了，謝謝 -紅旗下的蛋@- ♂ (0 bytes) () 03/17/2024 postreply 16:41:06

• you could put one coat of driveway patch, then seal it. -borisg- ♂ (198 bytes) () 03/17/2024 postreply 16:51:11

• 是的 -紅旗下的蛋@- ♂ (0 bytes) () 03/17/2024 postreply 16:56:59

• 他那個是老式路麵， 怎麽修也不會好看。除非花錢舊的全扒掉，， -ttt1010- ♂ (0 bytes) () 03/17/2024 postreply 17:25:38