EN
Seismiskā atbalsta sistēma — normatīviem aktiem atbilstoša seismiskā stiprināšana cauruļu, kabeļu un kabeļu trases sistēmām
Qinkai seismic support systems are prefabricated, code-compliant bracing solutions that restrain MEP systems — fire sprinkler piping, HVAC ducts, conduits and cable trays — against seismic forces. Each assembly combines structural channel, 45° diagonal braces, pipe clamps and anchoring hardware, engineered to FM 1950 and NFPA 13, with design loads calculated to IBC / ASCE 7-16.
Lateral braces control movement perpendicular to the run; longitudinal braces resist forces along the axis — supplied as single-pipe, multi-pipe and trapeze configurations. All components are hot-dip galvanized (or epoxy-coated / stainless steel for aggressive environments) and factory-prefabricated for fast, tool-minimal installation. Every project ships with engineered calculations, anchor pull-out checks and assembly drawings that contractors can submit directly with permit applications.
- Specimina Technica
- Praeponuntur
- Usus
- FAQ
- Producta Commendata
Specimina Technica
Specificationes generales
| Parameter | Specificatio |
| Product Type | Lateral Brace / Longitudinal Brace / Trapeze / Single & Multi-pipe |
| Standardus | FM 1950 / NFPA 13 / IBC & ASCE 7-16 / CBC / MSS SP-58, SP-69 |
| Brace Angle | 45° standard diagonal (adjustable 30°–60°) |
| Systemata Applicabilia | Fire sprinkler, plumbing, HVAC ducts, cable trays, busways, power piping |
| Pipe Size Range | DN25 – DN600 (1" – 24") |
| Onus Designatum | Seismic lateral force Fp per ASCE 7 (0.5g – 1.5g acceleration levels) |
| Profilus Canalium | series 41×41 / 41×62 / 41×82 mm |
| Materia | Ferrum carbonicum Q235B (HDG); ferrum inox 304/316; recubrimentum epoxy in pulvere |
| Galvanizatio | Galvanizatum per immersionem calidam ≥ 65 µm (ISO 1461) |
| Temperatura operativa | -40 °C usque ad +150 °C |
| Metam | Galvanizatum per immersionem calidam / recubrimentum epoxy / ferrum inox |
Puncta Activationis Codicis (index selectivus pro emptoribus)
| Codex | Requisitum Activationis |
| NFPA 13 | Bracae sismicae obligatoriae pro columnis aspersionis, ductibus principalibus et ramis ≥ 2.5" (DN65) |
| ASCE 7-16 §13.6 | Omnes trapezii coniunctiones quae sustinent ≥ 100 libras (45 kg) necessitant braciationem contra oscillationem |
| FM 1950 | Systema approbationis Factory Mutual; singulae braciationes laterales/longitudinales separatim verificatae |
| IBC / CBC | Restraint sismicus obligatorius pro systematibus MEP in categoriis alti riscus (hospitales, scholae, centra data) |
Praeponuntur
Sex Praecipua Commoda
| Commodum | Praeconium Valorosum |
| 1. Conformitas ad normam | Copia plena FM 1950 / NFPA 13 / ASCE 7-16 — transit inspectio primo tempore |
| 2. Bracatio in duabus directionibus in una unitate | Bracatio lateralis + longitudinalis praefabricata ut una coniunctio — utraque directio restricta in uno puncto suspensionis |
| 3. Optimalis 45° mechanica | Standardis 45° diagonalis convertit horizontalem vim sismicum in axialem tensionem/compressionem — maxima efficacia structuralis |
| 4. Praefabricatio in fabrica | Canalis, diagonales bracae, clamps et ancorae praeparatae secundum schemata — installatio in loco plus quam 50 % celerior |
| 5. Protectio contra corrosionem per totam vitam | Optiones HDG / epoxy / stainless cover ambientia salt-spray, humidum et chemicum |
| 6. Calculi traditi cum omni ordine | Calculi sismici sigillati a PE + controlli pull-out ancorarum + schemata coniunctionis, submittenda directe ad examen planorum |
Core Competitiveness (Why Qinkai)
Calculi technici tradibiles (dura qualificatio) — calculi Fp vis lateralium secundum ASCE 7-16, controlli pull-out ancorarum et schemata coniunctionis quae contrahentes submittere debent cum petitionibus permittendorum. Approbatio quae intermedia non possunt praebere.
Compatibilitas cum duplici norma FM / NFPA — unus systema satisfacit tam FM 1950 quam NFPA 13, perfecte congruens cum inspectionibus protectionis contra incendia in US.
Proven track record in seismic zones — delivery records across the US West Coast, Philippines and Mexico; familiar with local plan-review requirements (CBC / Philippine NBCP).
Factory-direct, integrated manufacturer — own-plant production with in-house hot-dip galvanizing line; controlled lead times and quality.
Deep customization — non-standard channel lengths, dual-direction assemblies, coating systems and anchor schemes engineered to your drawings.
Usus
Seismic support is not an option — it is a mandatory compliance item for MEP systems in seismic zones. In an earthquake, unrestrained piping, ducts and cable trays detach and sever lifeline systems, triggering secondary disasters: water damage, power outages and fire spread.
| Applicatio | Praecipuum Valorem |
| Fire Sprinkler Systems | NFPA 13 mandate: risers, mains and ≥ 2.5" branch lines fully restrained — sprinklers stay operational after a quake |
| Data Centra | Server chilled-water piping and busways secured — zero business downtime after seismic events |
| Hospitals & Schools | IBC high-risk categories (Risk Category III/IV): MEP seismic restraint mandatory |
| Airports & Transit Hubs | Integrated seismic bracing for ducts, trays and combined services in large-span ceilings |
| Industrial Plants & Petrochemical | High-temperature / high-pressure piping restrained to prevent cascading leak incidents |
| High-Rise Complexes | Vertical risers braced segment-by-segment to stop domino-style failures |
Application block copy: From sprinkler risers in Los Angeles hospitals to chilled-water lines in Manila data centers, Qinkai seismic support systems keep critical MEP services anchored through design-level earthquakes — protecting lives, preventing secondary damage, and keeping facilities operational when it matters most.
FAQ
Q1: Do your products comply with FM 1950 or NFPA 13?
A1: Yes — lateral and longitudinal braces are designed to FM 1950 and NFPA 13, with applicable test and certification documents available.
Q2: Potestisne praebere calculos sigillo PE?
A2: Ita — calculi Fp secundum ASCE 7-16, examina extractionis ancorarum et schemata coniunctionis una cum omni ordinatione mittuntur, quae directe ad examen planorum submitti possunt.
Q3: Quid interest inter braciationem lateralem et longitudinalem?
A3: Braciationes laterales motum perpendicularem ad cursum coercent; braciationes longitudinales vim secundum axem resistunt. Coniunctiones bi-directionales utrumque in uno puncto tractant.
Q4: Quae materia? Quale gradus protectionis contra corrosionem?
A4: Accipiter carbonicus Q235B, galvanizatus per immersionem calidam ≥ 65 µm (ISO 1461); recubritura epoxidica aut accipiter inox 304/316 pro ambientibus humidis et chemicis disponibilis est.
Q5: Possuntne ad modum accommodari? Minimum quantitas ordinandae?
A5: Ita — longitudo canalis, forma bi-directionalis, recubritura et systemata ancorarum secundum vestra schemata fabricantur; citatio intra 24 h datur, minimum quantitas ordinandae ab 50 coniunctionibus pro singula magnitudine.
Q6: Facilisne est installatio in loco?
A6: Prae-confecta in officina — opus in loco tantummodo ad stringendum est, nulla soldatura in situ requiritur; installatio plus quam 50 % celerior, una cum schematibus coniunctionis et auxilio videographico pro commissioning.
