Screw piles hi foundation reinforcement component tha tak a ni a, building, bridge, leh temporary project-a hman lar tak a ni. An hnathawhnaah hian sak that leh himna tur technical specification khauh taka zawm a ngai a ni.
Construction preparation phase chhung hian hmun chu level-a siam a ngai a, bawlhhlawh leh daltu awmte chu tihfai a ngai a ni. Pile awmna hmun chu design drawing angin hriat tur a ni a, tehna hmanrua hmanga dik taka chhinchhiah tur a ni. Screw pile specification leh model te chu a tul angin enfiah a ngai a, pile chunglam chu crack emaw deformation emaw a awm lo. A supporting driving equipment (hydraulic hammer emaw auger emaw ang chi) chu buatsaih a ngai a ni.
Installation process chhung hian screw pile chu hmun ruat nen a inmil hmasa tur a ni a, vertical-a enkawl tur a ni. Static pressure method hman a nih chuan static pile driver chuan zawi zawiin a press down tur a ni a, pile tilt loh nan speed control tur a ni. Driving method hman a nih chuan rotating power head hian pile-a spiral blade-te chu lei chhungah a khalh lut a, a process chhung zawngin torque inang tlangin a pe a, pile chu vertical-a a pil theih nan. Construction personnel te chuan pile shaft verticality chu real time-in an enfiah tur a ni a, deviation te chu design tolerance (typically 1%) aia tam lo turin an enfiah tur a ni.
Quality control lai hian pile tin penetration depth, torque value leh verticality te record a ngai a, design parameter te nen khaikhin a ngai bawk. Lei khauh emaw, daltu emaw avanga pile chu a pil dik loh chuan operation te chu tihtawp a ngai a, a chhan pawh zirchian a ngai a ni. A tul chuan pile position siamrem emaw, pilot holes hmanga sakna pui turin emaw hman tur a ni.
Hriselna atana fimkhur turte chu: Operator-te chuan invenna hmanrua an ha tur a ni; hydraulic system leh electrical circuit himna chu hnathawh hmain enfiah hmasak phawt a ngai a; pile a secure loh chuan overhead work khap a ni a; leh phalna nei lova luh theih lohna turin sakna hmunah warning sign tar tur a ni.
Standardized operating procedures leh quality control khauh tak hmangin screw pile siamna chu tha taka zawh theih a ni a, foundation chu hun rei tak-a nghet taka awm theihna tur a ni.