Slope Support System

Khoom siv

prestressed steel strand, anchorage system thiab tensioning khoom, thiab lwm yam.

Ua raws li cov cai

GB/T14370, JT/T329-2010, TB/T3193-2016, JTG D62-2004, JTJ 041-2000, TB 10002.3-1999, JGJ 85-2010, JG/T321, thiab lwm yam.

Specifications

12.7mm / 15.24mm / 15.7mm unbonded PC strand, 21.8mm / 28.6mm 1x19wires PC Strand, thiab lwm yam.

Logo & pob

Raws li koj xav tau.

Lwm yam khoom muaj feem xyuam

prestressed steel hlau, prestressed steel strand, prestressed anchorage, thiab lwm yam.

Yam khoom

Specifications

Full -Length Bonded Prestressed Anchor System

7 hlau PC Strand 15.24 hli, ASTM A416: 2018, 1860Mpa,

7 hlau PC Strand 17.8 hli, ASTM A416: 2018, 1860Mpa,

19 hlau PC Strand 21.8 hli, GB / T5224: 2023, 1860mpa,

19 xaim PC Strand 28.6 hli, GB / T5224: 2023, 1860mpa.

Siab -dispersive Prestressed Anchor System

12.7mm / 15.24mm / 15.7mm unbonded PC strand, thiab lwm yam.

Tension-type Unbonded Anchor System

12.7mm / 15.24mm / 15.7mm unbonded PC strand, thiab lwm yam.

Full -Length Bonded Prestressed Anchor System:

Qhov tag nrho -ntev kev sib koom ua ke prestressed thauj tog rau nkoj yog ib qho khoom siv ruaj khov uas txuas cov hlua hlau mus rau phab ntsa borehole raws lawv qhov ntev uas siv cov grouting, feem ntau yog siv rau kev txhim kho txoj kab nqes thiab sib sib zog nqus lub hauv paus pit. Los ntawm kev cia siab rau kev sib txhuam ntawm cov grout thiab cov av nyob ib puag ncig los yog pob zeb los muab lub zog thauj khoom, nws muaj txiaj ntsig zoo txwv txoj kab nqes deformation thiab txhim kho tag nrho kev ruaj ntseg tom qab tensioning.

Cov Cheebtsam ntawm tag nrho -length bonded prestressed thauj tog rau nkoj muaj xws li:

1. Bonded prestressed steel strands

2. Txoj hau kev

3. Centralizers (spacers)

4. Restraining rings (binding wires)

5. Grout nres nplhaib

6. Anchor head (Anchorage device)

Qhov zoo:

1. Kev muaj zog ntawm nws tus kheej- kev muaj peev xwm ntawm tus kheej: Nws tuaj yeem ua kom lub zog loj thiab siv cov pob zeb loj ntawm tus kheej lub peev xwm, nrog rau qhov tseem ceeb ntawm kev tswj cov pob zeb loj deformation.

2. High structural bearing muaj peev xwm: Cov qauv siv zog muaj zog tag nrho, siab kawg bearing muaj peev xwm, thiab zoo stability.

3. Zoo heev corrosion kuj: cov hlau strands yog tag nrho encapsulated los ntawm grout, cais lawv los ntawm corrosive ib puag ncig, ua rau nws tsim nyog rau cov kev pab cuam mus tas li.

4. Uniform force tis: Lub grout sib npaug hloov qhov nro ntawm cov hlau xaim mus rau cov av ib puag ncig thiab pob zeb loj, tsis txhob muaj kev ntxhov siab.

Siab -dispersive Prestressed Anchor System:

Peb feem ntau yog muab cov kabmob phaj hom siab-dispersive thauj tog rau nkoj, uas ua kom muaj kev ntxhov siab tsis sib xws ntawm cov khoom siv thauj tog rau nkoj los ntawm cov kabmob sib txawv ntawm qhov sib txawv hauv qhov tob hauv qhov borehole. Cov hlau bearing ntsiab yog ua los ntawm 45 # steel nrog ib tug tuab ntawm tsis tsawg tshaj li 2cm, ua hauj lwm los hloov qhov nro ntawm lub unbonded thauj tog rau nkoj cables mus rau hauv siab ntawm lub anchoring grout.

Siab-dispersive prestressed thauj tog rau nkoj lub cev muaj xws li:

1. Unbonded prestressed steel strands

2. Stressing -kawg anchorages

3. Cov kab hlau rhuav

4. Tsau -end P- hom anchorages

Qhov zoo:

1. Lub anchoring grout yog nyob rau hauv compression, ua rau muaj kev cuam tshuam kev ntxhov siab.

2. Cov bearing daim hlau yog dispersively teem nyob rau hauv sib txawv qhov tob nyob rau hauv lub borehole, kom ntseeg tau cov kev nyuaj siab nyob rau hauv lub anchoring grout.

3. Kev siv siab heev ntawm cov seem anchoring.

4. Ib qho - qhov tsim cov kabmob muaj peev xwm ntawm lub thauj tog rau nkoj cable tuaj yeem siab heev.

(Nco tseg:Hom kev thauj tog rau nkoj no tsis haum rau kev ruaj ntseg siab - kev txhawb nqa txoj kab nqes.)

Tension-type Unbonded Anchor System:

Cov hlua hlau raug cais tawm ntawm cov grout los ntawm kev tiv thaiv- cov roj xeb thiab lub tes tsho. Thaum lub sij hawm tensioning, lub rub tawm yog xa ncaj qha los ntawm lub anchorage mus rau qhov kawg ruaj, ua rau lub anchoring grout rau dais nro. Cov txheej txheem no muaj cov qauv yooj yim thiab kev tsim kho yooj yim, ua rau nws tsim nyog rau kev txhawb nqa ib ntus lossis ruaj khov nrog cov kev xav tau corrosion siab thiab cov pob zeb tsis zoo.

Tension-hom unbonded thauj tog rau nkoj:

1. Unbonded prestressed steel strands

2. Centering brackets

3. Txoj hau kev

4. Stressing -kawg anchorage system

Qhov zoo:

1. Siab Durability: Lub taub hau thauj tog rau nkoj sab nraud yuav tsum ua raws li qhov project lifespan thiab yuav tsum tau ntev -lub sij hawm, txhim khu kev qha tiv thaiv- tiv thaiv corrosion.

2. Strong Deformation Adaptability: Cov strands tuaj yeem txav tau yooj yim, ua tau zoo kom haum rau qhov loj deformations ntawm cov pob zeb ib puag ncig.

3. Controllable Stress: Txhawb nqa tensioning theem nrab, tso cai rau lub sij hawm hloov ntawm nro raws li kev soj ntsuam cov ntaub ntawv.

4. Zoo heev Dynamic Load Resistance: Responsive qauv uas zoo resists vibrations los ntawm blasting los yog machinery.

Siv tau ib puag ncig:

- Kev Saib Xyuas: Tsim nyog siv los ua cov chaw soj ntsuam saib xyuas cov kev hloov hauv txoj kab nqes kev ntxhov siab hauv lub sijhawm tiag tiag -.

- Complex Geology: Qhov zoo tshaj plaws rau kev txhawb nqa pob zeb pob zeb ua rau loj deformations.

- Cov xwm txheej hnyav: Tsim nyog rau cov kab mob corrosive thiab thaj chaw uas muaj cov dej ntws tsis zoo.