Tiv thaiv Flexural Fractures nyob rau hauv Oversized Granite Ledger Slabs
Aug 05, 2026
Tso lus
Soil settlement in large cemetery plots removes central support for oversized ledger slabs, leading to catastrophic transverse fractures. Specifying high-density igneous rock (Specific Gravity >2.80) los ntawm peb lub tuam txhab Cambodia Mine & Factory, ua ke nrog nruj thickness - mus rau -span engineering matrices, tshem tawm qhov kev lav phib xaub no mus tas li hauv kev tsim kho vaj tse hnyav.
Lub ntiajteb txawj nqus tshwj xeeb thiab Flexural Strength los ntawm Cambodia Quarry
Hauv European thiab Jewishtsev neeg zaj dab neeg monuments, ib tug loj nruam ledger slab feem ntau spans ntau graves. Ntau xyoo dhau los, geological av subsidence tawm hauv nruab nrab ntawm lub slab kiag li unsupported. Yog hais tias lub pob zeb tau teev tseg yog tus qauv teeb pom kev zoo granite nrog siab crystalline porosity (Specific Gravity<2.65 g/cm³), it lacks the tensile strength to support its own dead weight and inevitably snaps at the center axis.
At our Cambodia Mine & Factory, we execute single-bench extractions of dark granite specifically for heavy architectural applications. This material possesses a Specific Gravity exceeding 2.80 g/cm³. This extreme mineral density directly translates to a Flexural Strength (ASTM C880) of >20 MPa. Txawm tias thaum tag nrho raug tshem tawm ntawm lub qhov ntxa sunken, qhov siab - ntom matrix tiv thaiv thermal expansion thiab dynamic nto loads yam tsis muaj micro- tawg.
Span nrug thiab Thickness Engineering Matrix
Cia siab tias tus qauv 50mm slab yuav muaj sia nyob 2,000mm tsis txhawb nqa yog qhov tsis ua haujlwm engineering. Cov thawj coj ntawm kev yuav khoom yuav tsum qhia meej lub pob zeb tuab raws li qhov muaj peev xwm tshaj plaws ncua deb. Siv hnyav-lub luag hauj lwm pab pawg- saws thiab 5-Axis CNC calibration, peb cov engineers tswj hwm nruj thickness matrix rau txhua tus[Insert Link: granite ledger slabs].
| Max Unsupported Span Distance | Yam tsawg kawg pom zoo Thickness | Flexural Strength Requirement | Fracture Risk Assessment |
| < 1500 mm | 80 hli | >15 MPa | Tsawg: Haum rau cov txheej txheem ob chav |
| 1500mm - 2200 hli | 100 hli | >18 MPa | Tsawg heev: Qhov ceev absorbs zoo li qub tuag- hnyav |
| >2200 hli (Oversized Slabs) | 150 hli | >20 MPa | Zero: Tsis muaj cov txheej txheem rov ua dua tawm tsam kev ua tsis tiav |
Peb cov khoom
FCL Payload Distribution thiab Hla -Wire Bracing
Kev tsim khoomhnyav granite memorialstsis muaj txiaj ntsig yog tias lawv tawg los ntawm kev cuam tshuam kinetic thaum lub sij hawm transoceanic. Ib qho 150mm tuab ledger slab ua rau muaj kev ntxhov siab loj heev thaum lub nkoj yob.
Rau 20ft FCL shipping, peb cov engineers logistics xam cov chassis qhov hnyav faib kom ua tiav qhov nruj 21.5-ton highway payload txwv. Peb ruaj ntseg cov slabs loj vertically mus rau hnyav-lub luag haujlwm A-frames tsim los ntawm 25mm ISPM-15 fumigated hardwood. Thaum thauj khoom, peb xa ib qho kev lag luam Cross-Wire Bracing system. Qhov no high-tension steel rigging anchors ntoo crates ncaj qha mus rau lub thawv hauv pem teb rings, kiag li neutralizing 40-degree lateral sway thiab xyuas kom meej 100% zoo xa mus rau koj lub toj ntxas.
FAQs khoom
Q: Yuav ua li cas koj txiav txim siab qhov tseeb thickness rau granite ledger slabs?
A: Thickness yuav tsum ntsuas ncaj qha nrog qhov siab tshaj plaws tsis txhawb nqa kev ncua deb. Spans nyob rau hauv 1,500mm yuav tsum tau 80mm thickness. Ntev mus txog 2,200mm yuav tsum tau 100mm. Rau cov tsev neeg loj heev daim ntawv cog lus slabs tshaj 2,200mm, peb nruj me ntsis tswj 150mm thickness los tiv thaiv flexural snapping.
Q: Vim li cas lub ntiajteb txawj nqus tshwj xeeb tseem ceeb rau hnyav granite memorials?
A: Specific gravity indicates the rock's internal density. Our Cambodia dark granite exceeds 2.80 g/cm³, yielding a flexural strength of >20 MPa. Qhov ceev ceev no tiv thaiv lub pob zeb los ntawm snapping nyob rau hauv nws tus kheej qhov hnyav tuag thaum cov av sib haum xeeb tshem tawm hauv nruab nrab hauv av.
Q: Yuav ua li cas koj ntim cov ledger slabs rau kev nyab xeeb dej hiav txwv freight?
A: Peb siv hnyav-lub luag haujlwm A- cov ncej ua los ntawm 25mm ISPM-15 ntawv pov thawj hardwood. Nyob rau hauv 20ft FCL, peb siv nruj Cross-Wire Bracing los xauv lub crates rau lub thawv chassis. Lub cev lub cev truss no absorbs lateral shear stress thaum transoceanic transit, guaranteeing xoom breakage.
Tsis txhob nqus cov nqi hloov pauv rau fractured toj ntxas architecture.Hu rau peb Lub Chaw Haujlwm Engineering hnub nothov flexural zog xeem cov ntaub ntawv rau peb Cambodia granite, los yog ruaj ntseg FOB hais ncaj qha rau koj qhov project monument loj ntxiv.