Dovetail with Teeth Pre-buried Channel

Material: carbon steel

Surface treatment: hot dip galvanized

Detail description: The dovetail toothed pre-embedded channel can meet the stability of water flow impact for railway and road transportation in steel energy processing using special production equipment, thereby ensuring the stability of materials in the pipeline. The machining techniques maintained during use guarantee the durability and durability of various stainless steel materials.

Slurry leakage prevention 1: According to the mixed soil components during use, the stability of the pipe strength control is ensured, the precision and reliability of the mixed steel during installation and bending are adjusted, and various durable

In the process of concrete pouring, personnel should be invited to supervise, and if there is any deviation, it can be corrected in time.

For the part of the embedded channel that is embedded in concrete, the structure of the embedded part of the embedded channel should avoid high temperature combustion as much as possible.

The exposed parts should be coated with anti-corrosion paint in time after welding

Reliable anti-vibration properties: Embedded steel toothed channels with different nuts adjust the looseness of the steel during the mechanical rotation of the production process, showing the key to various cement structures

Material's enhanced corrosion resistance stabilizes gravity and prevents rusting or cracking

The five technologies of Dovetail with teeth Pre-buried Channel quality appraisal: evaluate its processing accuracy and error from two aspects. In practice, it is often from the perspective of reducing the machining error and measurement error of the embedded parts of the embedded channel to improve the processing quality of the embedded parts containing the embedded channel. Implementation steps of buried channel measurement: use a collimator to transfer the reference point. In order to improve the transmission accuracy, a collimator is set at a known reference point. Align the center of the crosshair of the top view axis with the reference center of the transfer layer, and set the mark of the reference center of the transfer layer to point upward to the center of the crosshair of the axis to temporarily fix it. After the temporary datum point, set between all datum points and the temporary datum point.

Stakeout positioning of Dovetail with teeth Pre-buried Channel: Determine according to the elevation of the curtain wall specified in the construction drawing, with reference to the elevation of the first-level control datum point. Confirm the steel supports at the two ends of the side length of each side; fix the straight end faces of the two ends of the support with steel wires, and form the construction control line of other steel supports on the installation level. The bisector of the end face of the support accurately installed at the end of each reference floor is vertically fixed and connected by steel wires from top to bottom to form a linear control line of the support at the same position as other floors. When adjusting the bracket to meet the requirements of horizontal straightness, electric welding should be carried out along the edge of the embedded groove of the curtain wall. The weld must be continuous and full, with a slope of 45 degrees, and the weld residue must be removed. After the steel bracket is installed and welded firmly, remove the debris on the surface of the welding seam, brush the anti-rust paint twice, and paint once.

During the burying process, the Dovetail with teeth Pre-buried Channel must be closer to the template. When the upper and lower error is less than 20mm, the influence is small, and the front and back tilt will cause the corner bars to contact the embedded parts, reducing the difficulty of construction. Adopting measures, adding shim, etc. are all point contacts, which will affect the force. At this time, only wedge-shaped iron can assist in the correction. This will inevitably lead to a long construction period and increased costs for embedding the embedded parts of the embedded channel, and it is necessary to adopt a multi-axis embedding method.

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