I would like to ask the high-speed rail tunnel invert small side wall and arch with the small side of the wall of the hanging formwork of what a good method?
The pouring of inverted arch and the pouring of the short side wall, do not step in place, install the side die on the invert
Die casting. Install the inverted L hanger on the side wall.
The self - made invert sliding formwork trolley is used to fix the side plate directly on the trolley. This is the best way