Construction Process and Issues of U-shaped Channel Forming Machine

The U-channel molding machine employs vertical vibration extrusion molding technology to produce U-shaped, rectangular, and arched components. These are suitable for use in U-shaped and trapezoidal channels in engineering projects. They offer precise dimensions, high density, and excellent frost, leakage, and bending resistance. Constructing U-channels with this machine ensures high quality, long lifespan, ease of construction, and cost savings. So, how is the U-channel machinery actually constructed? Let's find out:

(1) The installation of U-troughs typically starts from the downstream, ensuring the joints face upstream. Each U-trough should be tightly seated on the bedding layer to ensure even distribution of force. All U-troughs should be laid according to the correct axis and slope. When the slope is steep, drop structures or energy dissipating wells can be used for transition.

(2) During installation, ensure the inner wall is even and smooth. The axis should be as straight as possible.

(3) Adjacent U-shaped grooves should be left with a width of 1.5 to 2.0 cm to allow for grouting. The grout should be smooth, full, dense, and secure, preventing any leaks.

(4) When using socket joints for U-shaped channels, the joints should be tightly filled with cement mortar to ensure stability and prevent leakage.

Additionally, we now know how to construct U-channel molding machines. So, do you know what issues to pay attention to during the construction of U-channel molding machines?

(1) The U-shaped trough forming mechanism is washed with cement at the joints before molding, coated with a layer of cement slurry, and sealed with 1:2.5 expansive cement mortar.

(2) The retaining soil along the channel requires that the particles from the U-shaped trough molding machine do not exceed 20cm in size and maintain uniform density and a smooth surface.

(3) According to design specifications, a龙门pile is set every 30 meters, with the shape of the constructed channel as the standard. The channel type is identical to the constructed U-shaped boards, ensuring meticulously finished channels.

During the lining process, a 3-4cm thick 75# cement mortar is applied at the bottom of the panels, with a minimum width of 15cm. The longitudinal and transverse joints should be 2.0-2.5cm wide.