Jahpawt jau jau hta, bungli law ai wanleng lam hta, shana tup mawdaw law law hpe mu lu ai lam ni hpe jep joi ai lam galaw ai kaw nna, law law lang hpang wa ai. Dai mahkawn ni gaw, shingbyi shara (sh) n bung ai ballast kumla ni hpe madun dan chye ai. Shawng lam na engineer ni a matu, chye na ai lamladatgaw shim lum lam hte galu kaba ai- aten lahkawng yan hpe hkam la lu na matu ahkyak nga ai.

Lahkam 1: Shadawn shadang hte jep joi ai lam
Tamping gaw, jep joi mawdaw (sh) lata hte sawk sagawn ai arung arai ni hpe lang nna, track geometry hpe shadawn ai kaw nna hpang wa ai. N bung ai yup ai ni, soft support, shing nrai, hkan tam ai lam ni a shara ni hpe chye ginhka ai gaw, yaw shada ai hku shang lawm ai lam ni hpe masing jahkrat ya ai.

Lahkam 2: Nhtoi hte Lining
Tamping garai n galaw shi yang, track hpe shi a design tsaw de sharawt nna, maga mi de align galaw ra ai. Ndai hku galaw ai gaw, tamping jak gaw, htawm hpang de nga ai shara ni hpe pat shingdang da ai, n-gun n rawng ai shara ni a npu hta, ballast hpe sha shinggrup da lu ai.

Lahkam 3: Tamping galaw ai arung arai ni hpe bang ai
Tamping tines ni hpe yup ai ni a maga lahkawng maga na ballast kata de bang nna, yup ai shara a lawu de du wa ai. Teng man ai bang ai lam gaw, ballast hpe hkrak hkra bai gram lajang ai hte densification hpe kaja ai hku galaw ya lu ai.

Step 4: Vibration hte compaction
Vibratory action gaw ballast particle ni hpe bai gram lajang ya ai, n-gun n rawng ai hpe jahpring ya ai hte density hpe jat wa shangun ai. Teng man ai frequency hte aten ladaw gaw, grai sawng ai-too kaji ni a gap ni rai nga ai, grai law ai gaw, makau grup yin na yup ai ni hpe hkra machyi shangun chye ai.

Lahkam 5: Hpaji jaw ai lam hte jahpan galaw ai lam
Tamping galaw ngut ai hpang, dai track hpe bai gram lajang ai lam hte madang gaw hkam sharang ai lam kata kaw nga ai hpe re{0}} shadawn ai. Tengman ai jahpan ni gaw htawm hpang na gram lajang ai lam hte hkan tam ai lam hpe sawk sagawn na matu aten masat da ya ai.

Ndai ladat gaw, hkrak hkrak hkan sa ai shaloi, "floating sleepers" hpe pat shingdang ya ai, track geometry hpe hkra machyi shangun ai hpe shayawm ya ai, gram lajang ai aten ni hpe mung jat ya ai. Frontline hpung ni gaw dai ni na aten hpe jai lang aiwanleng lam hpe galai shai ai jak nilata hte galaw ai bungli hpe shayawm ya ai sha n-ga, ndai lahkam ni hpe grau hkrak hkra galaw lu ai.

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