Threaded Rail spiks hte Helical wanleng lam: Hpang jahtum 7-Dimension shingdaw ai lam

Dairaw material grade .Htegalaw shapraw ai ladatspike n-gun hpe hkrak dawdan u. Anhte ahpri masen aiGB/T 700 hte TB/T 3395 madang ni hpe hkan sa nna, mungkan ting na wanleng lam masing ni a matu n bung ai lam hpe hkam la lu na matu.

A matun-gun ja ai{0}}haul gun rai nishing nraitsaw ai{0}}} yan hkawm sa ai ni.UIC, SHANING). Helical spikes ni gaw .Tsile n-gun lahkawng langof standard threaded spike ni hpe galaw nna, ahkyak ai npawt nhpang gawgap lam ni a matu ra sharawng ai lata la ai lam byin shangun ai.

• Threaded spike (M22) Pull-out hpe dip dat u: 65 kN hta grau kaba ai (sh) dai hte maren (Per TB/T 2344)
• Helical spike (M24) Pill-out hpe dip dat u: 130 kN hta grau kaba ai (sh) dai hte maren (Per TB/T 3395)
• Dut jaw ai lam hpe chyam dinglik ai lam: Anhte a helical spikes ni gaw myit ru myit tsang lam npu hta laklai ai ductility hte fatigue hpe ninghkap lu ai atsam hpe madun dan ai, dai gaw galu kaba ai- aten galu ai shim lum lam hta ahkyak ai lam langai rai nga ai.

Dai lapran na lata ai lammanu nal hte gap aiHteatsam rawng hkra galaw ai lammasing a aten masat masa hte bungli galaw masha ni a manu hpe grai hkra machyi shangun ai. Threaded spike gaw unit manu n law ai raitim, .Helical screw tu aigalaw ya ai4x grau lawan ai hku install galaw aihte yup ai ni a hkra machyi ai lam hpe shayawm kau ya ai majaw, bungli hte arung arai ni hpe grai law hkra hkoi shap lu ai.

• Threaded Spikes: Hpun garan na hkrit tsang hpa nga ai 20–30 spike/masha/hour daram hpe garan jaw ai.
• Helical Spikes: 100 spikes/person/hour hta jan nna, n law htum hkra machyi ai lam n law ai torque- hpe hkang ai ladat hte.

Tsaw ai-}humidity, panglai hkin-gau, bungli galaw ai shara ni hta,nsam tsi ai lamgaw arung arai n-gun zawn ahkyak ai. Anhte awanleng gyit da airawt jat aiDacrometHtedum n’ saingut kre ai lam ni gaw hkying hkum 800 jan na hka htung chyam dinglik ai lam hpe hkam jan lu ai hpe sakse madun da ai, 15+ shaning na bungli galaw ai prat hpe madi shadaw ya ai.

Dai ni na aten na wanleng lam ni gaw, arung arai amyu myu hpe jai lang ai, dai hta lawm ai.htetawng ai, hpri gang, Hten-gun ja ai concrete yup ai ni. jaw aidum n-gunyup ai arung arai hte htap htuk ra ai. Non{1}}stard application ni a matu galaw shapraw ai ni a lam hpe galoi mung san yu u.

Pro Tip: Helical spikes gaw hpun hte galaw ai yup ai ni a ntsa hta mung grai kaja ai, raitim a .pre{0}}ddrilled pilot holehpun garan ginhka ai lam hpe pat shingdang na matu hte n-gang hpe hkrak hkra galaw na matu ahkyak ai.

"F manu n hkrat ai hku mari na matu manu jahpu n jaw ra ai" ngu ai ga si gaw .wan leng lam. Threaded spike ni gaw shawng nnan na manu n law ai raitim, shanhte gaw grau nna galai shai nna gram lajang ra ai aten law law nga ai. Anhte aHelical screw n-gunjaw ai30–40% shayawm ai asak manu jahpushanhte a grai ngang grin ai hte bai jai lang mai ai lam a majaw, grau nna, sa du gawan ai lam hte hka lawng zawn re ai application ni hpe hpyi shawn ai hta, galu kaba ai{0}} aten manu hpe jaw ya ai.

Client Feedback: "Anhte a African lung seng htu ai lam hta helical spikes de galai shai ai hku nna, anhte a shaning shagu na track gram lajang ai manu hpe 35% daram shayawm lu wa ai." - Bungli masing hpe hparan ai wa, Miwa EPC Contractor .

Rawt jat galu kaba wa nga ai gat lawk ni hta nga ai Tenders ni gaw grau grau dan dawng wa ai " .100kN hta grau ai (sh) maren sha re.", helical galaw ai gaw .de tengman ai madang. Uropa mungdan hta,13146, 13146.ra ai full{0}}sytem chyam dinglik ai lam - gaw, arung arai ni a ntsa e, engineered hparan ladat ni hpe ra sharawng ai. Bai nnaISO/TC 269 wanleng lam hpe jai lang ai lam.

Case 1.: Africa mungdan na htu shaw ai wanleng lam hpe jai lang na matu shakut ainbungli hte seng ai lampre{0}}drilling n lawm ai sha hpun garan ai lam grai law hkra byin shangun ai majaw, yup na matu bat 3 tup manu dan ai hku pat kau ra ai.
Case 2: Miwa mung tsaw ai{0}}}speed rail a daw langai mi hpe lang ai.ri na chyinghkyiconcrete yup ai ni hta, geometry hkrat sum ai lam ni hte gram lajang ai lam ni law wa ai.
Case 3: US a gunrai kaba langai mi gaw, hybrid ladat hpe hkap la nna, .Helical screw n-gunhigh{0}} n-gun rawng ai ni hta n-gun rawng ai hte sa du ai lam ni hta .ri na chyinghkyidingyang daw ni hta, a 1 a 1 hpe lu la ai.30% shayawm ai lam hpe gram lajang ai manu jahpu.

San: Hpun yup ai ni hta helical spike ni hpe lang mai ai kun?
A: Rai sai- shanhte mai galaw ai, raitim, shank 80% daram diameter lawm ai pilot hole hpe pre{1}}drill galaw na matu ahkyak ai.

San: N-gun n law ai n-gun-}speed rail a matu n-gun yawm dik htum gaw hpa rai ta?
A: Industry madang ni hta, EN 13146 hte TB/T 3395 hta grau nna, 100kN hta 100kN hta grau nna, Greater a n-gun hpe n-gun n law htum ra ai.

San: Nam mali wanleng lam ni a matu gara stemteners ni gaw kaja dik htum rai kun?
A: A Helical screw tu ailangai htehot{0}}}dip gaw galvanized (HDG)shing nraidum n’ saicoating hpe hpaji jaw ai. Ndai hpawng de ai lam gaw thermal cycling, sand abrasion, hte n-gun n-gun ni hpe grau kaja ai hku ninghkap lu ai atsam jaw ya ai.

Anhte a ap nawng ai engineering hpung ni hpe jaw ai1-on-1 bawngban ai lam ni hpe hkum jahkring kau ukaja dik ai hpe lata la na matu karum ya aidum n-gunHterai wan n-ganghparan ladat hpe na a track class, yup ai amyu, grup yin masa ni hpe hkan nna galaw ai.

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