Cad iad na haicmithe coitianta ar ancairí

Babhtaancaire
An cineálancaireis jm13-yn (jm13-yn) le feidhmíocht mhaith. De ghnáth glacann teannas trí chineál jack.

Maolancaire
Is iad seo a leanas na sonraíochtaí agus na samhlacha: bjm15-n (bm15-n) nó bjm13-n (bm13-n) (B, an chéad litir árasánancaire in Chinese Pinyin, representing the meaning of flat ancaireage); flat ancaireage is mainly used for Transverse Prestress of bridge deck, hollow slab and low height box girder, so as to make stress distribution more uniform and reasonable and further reduce structural thickness.

Clúdaitheancaire
The specification and model of (fixed end ancaireage) are: jym15-n (ymp15-n) or jym13-n (ymp13-n); it is suitable for the situation of large design stress at the end or limited space at the end of the component. It is a kind of wrapped ancaireage that uses an extruder to press the extrusion sleeve on the steel strand. It is embedded in the concrete and arranged as required. After the concrete solidifies to the design strength, it is tensioned.