concrete有honeycomb的问题

tskiller131

用Sika Grout 215

Paladin80

如果是Surface honeycomb 就用补,不须要Grout.

补的话，市面上有：-
1. Estop-Estopatch
2. Fosroc-Renderoc GP (http://www.fosroc.com/product/show/renderoc-gp-)
3. Sika-SIKAREPAIR 223 (http://can.sika.com/en/solutions ... ng_of_Concrete.html)

图三，honeycomb较严重就hack到sound concrete and blow off or clean the dust，之後釘formwork with properly seal off the gaps surrounded.

接下來就用Grout补回去。
Grout有：-
1. Estop-Estogrout
2. Fosroc- Conbextra GP
3. Sika- Sikagrout 215 or Sikagrout 214 (http://mys.sika.com/en/solutions ... a005/02a005101.html)