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  • Chemical anchoring process

    Chemical anchoring process

    Drilling - clearing holes - placing the drug tube - drilling the bolt - gel process - hardening process - fixing the object 1. Drilling: According to the design requirements, according to the spacing of the paper and the margin, the hole is drilled on the base layer. The hole diameter and hole depth... read more

    Mar 09,2019 Industry News
  • Principles of expansion bolts, chemical bolts and planting technology

    Principles of expansion bolts, chemical bolts and planting technology

    Chemical planting: Referred to as the planting bar, it is a kind of post-anchor joint technology widely used in engineering circles in China. It is a chemical adhesive-anchor glue, which fixes the ribbed steel bar and the screw cement in the borehole of the concrete substrate, through bonding and lo... read more

    Mar 15,2019 Industry News
  • Main differences between expansion bolts, chemical bolts and chemical planting

    Main differences between expansion bolts, chemical bolts and chemical planting

    The principle of force is different: The planting bar must be a full-screw or ribbed bar, and the force of the adhesive is used to achieve the force; The anchor bolt allows a smooth screw to be stressed by mechanical locking force; The expansion bolt mainly generates friction by pressing, and the fo... read more

    Mar 23,2019 Industry News
  • Related parameters of chemical anchor

    Related parameters of chemical anchor

    Drilling depth: Control of drilling depth is especially important when punching holes. The type and size of the anchor is used to determine the required drilling depth, which is generally greater than the anchoring depth, with a few exceptions. Anchoring depth: The distance from the surface of the a... read more

    Apr 04,2019 Industry News
  • Non-destructive inspection of anchor bolt anchorage quality

    Non-destructive inspection of anchor bolt anchorage quality

    (1) For important structural members, the anchor bolts of the inspection lot shall be randomly sampled on the basis of checking the appearance quality of the anchors of the inspection lot and according to the sampling quantity specified in Table N.2.3. (2) For general structural members, 50% of the ... read more

    Apr 19,2019 Industry News
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