Moulds for slotted drains and head walls
Construx supplies moulds and tilting tables for the production of head walls and drainage channels
Drainage channels made in 4 fixed moulds
Technical details of the elements made in the moulds provided by Construx:
- Length 4m
- Outside section 600mm x 600mm
- Inside diameter 300mm
The outside mould consists of adjustable panels to be able to make different forms when needed. On the inside a perfectly rounded tube sits in between 2 machined end plates, forming the circular gutter. Between tube and pase plate, a series of plastic wedges serve as box-outs to create the drainage openings. The tube is pulled out by means of a winch as soon as the concrete is set.
Culvert headwalls made on 2 tilting table
The headwalls for the big size box culverts need to be made to measure, this is done in 2 phases. Both tilting tables are 13m x 4m and have features such as adjustable side-forms, detachable sides, box magnets and extensions (to be able to make 4m large elements).
Standard headwalls for round culverts made in 3 modular moulds
These rectangular or V-shaped headwalls are made in one single pour.
- Width adjustable from 1600mm to 2550mm
- Height adjustable from 1150mm to 1800mm
Thus covering the most common dimensions.
All moulds have a cassette system so different sizes and features can be inserted. The elements are made top-down which results in a perfect finish on all sides.
Junction box moulds
These moulds are adjustable, the connections with the slotted drains can be made on all 4 sides.