Formwork hpe shingdaw na matu ja tara ni
Bungli galaw ai shara langai kaw sha concrete formwork law law lang ai shaloi, npawt tara masum hpe hkan sa ra ai:
Material Uniformity: Hpun hte galaw ai formwork hpe n-gang formwork hte n mai kayau ai majaw, n-gun jat ai coefficients n bung ai majaw, n-gun jat ai shara ni hta grout n-gun n pru hkra galaw ra ai.
Size hte htap htuk ai lam: N bung ai tsaw ai formwork ni hpe ahkyak shatai nna galaw ra ai; n hkrak ai daw ni a lapran na tsaw ai shai hkat ai lam gaw 3mm hta npu rai ra ai.
Matut mahkai ai lam hpe kam mai ai lam: Htingbu htingbyen ni hpe 5 hta n yawm ai sha, 60cm hta n jan ai sha, n-gun jaw ra ai.
Synchronous gawgap ai lam a matu sadi maja ra ai lam ni
Formwork law law hpe jawm galaw ai shaloi lang ai shaloi laksan sadi maja ra ai:
Pouring Sequence: Hkrunlam shara ni hpe shawng ru bang nna, n-gun n rawng ai shara ni hpe tsi lajang ra ai.
Vibration Timing: Formwork langai hte langai hta concrete a shawng nnan na setting aten shai hkat ai hpe minit 20 laman hkang lu ra ai.
Support System: Shada da madi shadaw ai frame ni gaw, buga ginra hta grai law ai n-gun hpe koi lu na matu, load-bearing capacity hpe sawn la ra ai.
Masha law malawng hkrum katut ai manghkang hparan ladat ni
Lahta na masa ni hpe lawu na hte maren hparan mai ai.
Joint Leakage: Langai lang-ma maga na tape hte laksan shingnip shingna hpe kayau kaya lang u.
Formwork Displacement: Hka lim ai tsaw ai 30cm shagu hta shara jahkrat ai shadawn shadang ni hpe jep yu u.
Surface Color shai hkat ai lam: Hkying hkum 12-24 laman hta demolding galaw ai aten hpe hkang lu ai.