LGP400/1000/95/165DPL-E/A Fully automatic mobile grouting plant LGP1200/1200/2X75/100PI-E Automatic colloidal grout mixing plant LGP1000/2X75/100PI-E Automatic Grouting Plant LGP300/300/300/70/80PI-E Mortar grout station LGP400/700/80DPL-D Grout mixer pump with diesel engine LGP550/800/150/70DPL-E Compact cement grout station LGP300/300/75PI-E Grout station for sale LGP220/350/50DPI-D Injection grouting system LGP250/350/100DPI-D Jet grout mixer plant LGP250/700/75PI-E Compact Colloidal Grout Plant LGP400/80PL-E Grout equipment for backfilling LGP400/700/320/100TPI-E Grout plant for foundation grouting LGP400/700/80/100DPI-D Colloidal grout mixing plant LGP400/700/80DPL-E Compact grout plant for mining LGP1200/3000/300H-E Cement grout plant for filling LGP500/2000/165H-E Cement grout plant for backfill LGP400/700/80PL-E Grout Station LGP800/1200/200PI-D Diesel Power Grout Plant LGP350/800/70PI-E Grout Station LGP100/150/20PI-E Grout mixer pump for ground improvement LGP800/1200/130H-E Electric hose type grout station LGP300/350/85PL-E Grout Station LGP500/700/100 PI-D Grout Mixing Plant LGP400/700/100PL-D Grout Station/Plant LGP250/350/100PI-D Grout Station LGP200/300/100PI-D Grouting Injection Plant LGP200/300/100PI-E Grout Plant LGP500/700/100PI-E Grout Station / Plant LGP220/300/300PI-E Grout Station LMA300-650D Cement mixer and agitator

LMA2X300/1000 Container type cement grout mixer LMA20 Full automatic 20m3/H container type grout mixer plant with cement silo LMA400-700AW Automatic weighing grout mixer LM400D High Speed Grout Mixer LMA300-650D Cement Mixer And Agitator LMA360 High Speed Diesel Grout Mixer/Agitator LMA1500-1200E Turbo mix cement slurry grout mixer LMA850-1500E colloidal grout mixer and agitator LM500E Colloidal mixer LMA500-1000E Cement Grout Mixer/Agitator LMA750-1500E Bentonite turbo mixer with agitator LMA400-700E electric grout mixer machine for sale LMA250-700 Cement Grout Mixer Machine LM300E High Shear Grout Mixer (Colloidal Type)

Grout Pump

LGP114/500-120D High pressure jet grout pump for sale LGP25/15 Small Type Gasoline Engine Grout Pump LGH75/100PI-E High Pressure Vertical Grouting Pump LGP120/30PI-E Grout Pump for Foundation Grout LGH95/165PL-E High Pressure Grouting Pump LGM80/50PLD-E Double-Plunger Hydraulic Grout Pump LGP10-40-E Grout Pump LGH70&LGH90 High Pressure Grouting Piston Pump LGD60/40 Medium-Pressure Dual-Slurry Grout Pump LGM130/20 Medium Pressure Grouting Pump XPB-10 Low Pressure Large Output Grouting Pump XPB-50 High Pressure Grouting Pump XPB-90 Series High Pressure Grouting Pump Dual slurry grouting injection pump LHG-10 Grouting Cement Small Grout Pump Pnuematic Grout Pump LDD Series Hydraulic Drive High Pressure Trenchless Mud Pump LDF Series Hydraulic Drive High Pressure Mud Pump LGH-H Series Hydraulic Grouting Pump LGH-HD Series Dual Slurry Hydraulic Grouting Pump LE Series Hydraulic Grout Pumps LDB Series Grouting Pump Mortar concrete grout pump Grouting works drilling rig Grouting Recorder

HydroSeeders

LHS0217PT Hydroseeder with Honda gasoline engine LHS0110PT 300 Gallon Hydro seeding system LHS15190 Hydroseeding Machine for Sale LHS10120 Slope protection hydroseeder for erosion control LHS0883 Hydroseeder machine LHS0551 China diesel engine 5000L tank hydroseeder LHS13190 Large capacity hydroseeder machine for green engineering LHS0217 Skid mounted hydroseeder LHS0117 Small capacity portable hydroseeder LHS08100A Easy Lawn Hydroseeder LHS0353 Mini Hydroseeder LHS08100 Soil Spraying Machine LEC Slope Protection Machine Soil Sieving Machine

Refractory Gunite/Mixer

LZ-6DR/RD Refractory gunning machine with diesel engine LZ-9ER Electric motor castable refractory gunning machine LZ-6AR/RD Air motor refractory gunning machine LZ-1.5ER Refractory dry gunning machine for refractory installation LZ-3ER/S Steel Plant Castable Shotcrete Machine LZ-5AR Refractory gunning machine for cement industry LZ-3ER Refractory Gunning Machine LRM1000 Refractory Castable Pan Mixer LRM Pan mixer for refractory LZ-5ER refractory shotcrete machine LRM800 Refractory Pan Mixer LZ-3AR Refractory Gunite Machine LCG-40 Coke Oven Repair Wet Shotcrete Machine

Shotcrete Machine

LSZ-10S/E Wet and dry concrete spraying and conveying machine LSZ-10S Shotcrete machine (dry and wet mix)LZ-3A 1.5~3m3/h air motor dry mix gunite machine LZ-9E/S Shotcrete system for tunnel boring machine LZ-9 Dry-mix Concrete Spraying Machine LSZ3000 Wet Shotcrete Machine for Sale LZ-5 Dry Mix Gunite Machine LZ-7 Dry Mix Shotcrete Machine LPS-7A Wet Gunite Machine LZ-3 Dry-Mix Shotcrete Machine LSZ3000V New Dry/Wet-Mix Shotcrete Machine LDS1500 Wet-Mix Shotcrete Machine LDS2000G Shotcrete Pump LDS2000E Electric Shotcrete Pump LPS-7 Wet Concrete Spraying Machine LPS10/80 Shotcrete concrete pump

Industrial Peristaltic Pump

LH32-330SR Single roller peristaltic hose pump LCP20H-H hose pump for pumping foam concrete LH100-915B large working pressure peristaltic pump LCP40H-E Hose type concrete pump Customize LH76-770B Hose Pump for Grouting Cement LCP15H-E Squeeze hose concrete pump LCP15H-D Hose type concrete pump for pumping concrete LH100-1050B Hose Pump for Filter Press Machine LH76-915B Squeeze Hose Grouting Pump for TBM LH89-610C Squeeze Hose Pump for TBM Industrial Peristaltic Hose Pump LH50-558B Peristaltic squeeze hose pump LH100-915B Peristaltic Pump for Pumping Foam Concrete LH76-770B Peristaltic Pump for Pumping Oil Sludge LH32-330B explosion proof peristaltic squeeze hose pump

Foam Concrete Machine

LF100 Fully automatically foam concrete mixing station LF60A Foam cement lightweight concrete mixing station LF40A Lightweight foam concrete production line LF30A Foam concrete mixing plant for sale LFC1000-H Cement foaming machine for wall casting LF5 small portable foam concrete machine LF20 electric CLC foam concrete machine for cast in place LF10 foam concrete (CLC) mixing and pump machine LF15 wireless remote control foam concrete machine LF40 foam concrete machine complete unit with pump LF10A foam cement machine unit LM1000 Foam Concrete Making Machine LR5 mini CLC foam generator LF20D cellular lightweight concrete machine for cast in situ LF5H precast lightweight wall panel machine LM2000 foam concrete mixer machine LP30 lightweight foam concrete pump LW30B wire cutting machine for making blocks LF10B lightweight foam concrete machine LF30 high capacity foam concrete machine LA40 Cement foaming agent

Concrete Mixer

LCPM UHPC ultra high performance concrete planetary mixer LCPM Planetary concrete mixer with pneumatic discharge LCPM Concrete planetary mixer with lift skip hoist LCPM series planetary concrete mixer for sale

Concrete Pump

LCP8/80-30D concrete pump with diesel engine LMP7/35D Mini Concrete Pump with Diesel Engine LPS-7A Small Concrete Pump Mini Portable Concrete pump LCP40H-E HOSE TYPE CONCRETE PUMP

Plaster Machine

LMP-5X Screw pump plastering machine with mixer LMP70/30 Double piston mortar pump Double piston mortar plastering pump Full Automatic Screw Type Plaster Machine LH32H Mortar Spray Machine LMP35/30 Mortar Spraying Pump LMP50/40 Mortar Spraying Machine LMP40/10-H Mortar Plaster Pump LH38ME mortar pump LD-N2 Plastering Machine LD-N5 Wall Putty Spray Machine LD-N1 Wall Putty Spray Machine

hydraulic pump station

LBHPP15/55X2-30D Diesel Hydraulic Power Unit LHPP20/30-15E electric hydraulic power pack LHPP16/50-18.5E electric hydraulic power pack LHPP14/68-30D diesel hydraulic power pack LHPP14/68-22D diesel hydraulic power pack LHPP13/50-14D diesel hydraulic power pack

Customized Service

LWP160/45-E High pressure cleaning water pump LPD100H Portable DTH drilling machine LH15-200 Metering Hose Pump LSC500H Scraper Conveyor

Need help?

(Live chat)

or Email us: sales@leadcrete.com

hot product

contacts

Phone/Wechat

+86-18538591025

Email

skype:

ADDRESS

Xisihuan Ring-Road East, Tielu, Xiliu Lake sub-district, Zhongyuan District, Zhengzhou, Henan China

Shotcrete machine used in small tunneling

2020-04-21 14:41:16

Shotcrete machine used in small tunneling

Shotcrete machine is commonly used in small tunneling, in mines, subways, and automobile tunnels.

Shotcrete machine is used to reinforce both temporary and permanent excavations. It may be employed, in concert with lagging and other forms of earth anchor, to stabilize an excavation for an underground parking structure or hi-rise during construction. This provides a large waterproof enclosure in which a structure can be erected. Once the structure is completed the area between its foundation and the shotcrete is backfilled and compacted.

Shotcrete machine is used for small tunneling project, usually choose wet mix shotcrete machine. Considering that small tunneling project don’t have too much dust in the using, on the other hand, small tunneling project is important project, need higher strength. Wet mix shotcrete machine have some outstanding features, such as low rebound, low dust, high strength than dry mix shotcrete machine.

Nowadays, we have two kinds wet shotcrete machine for tunnel, rotor type wet shotcrete machine and pump type wet shotcrete machine. Rotor type shotcrete machine is belong to thin flow shotcrete machine, adding compressed air in the materials outlet. While pump type shotcrete machine is belong to thick flow shotcrete machine, adding compressed air in the nozzle.

Whichever wet shotcrete machine, all need accelerator to improve the solidification speed of concrete. For rotor type wet shotcrete machine, we could provide electric motor, diesel engine, air motor three drive type for customers. Diesel engine and air motor is very suitable for remote working site without electric supply. If customers want to electric motor drive, voltage is different with ours. It doesn’t matter, we could customize suitable motor according to customers’ voltage.

Usually, one set of dosing pump is integrated in wet shotcrete machine frame, using for pumping accelerate in wet spraying process. Wet spraying process, wet materials have strong liquidity, in order to speed materials condense, adding the right amount of accelerator is essential.

For rotor type wet shotcrete machine for small tunneling, its hopper is different with dry mix shotcrete machine. Unique hopper design is good for exhaust, achieving best spraying effect. Four-point spring compression device position selection, made rotor steel plate and rubber sealing plate easy to compress, avoid materials leaks.

For pump type wet shotcrete machine, it uses hydraulic pumping S valve structure, two oil cylinders reciprocating motion alternately to pump concrete from conveying pipe to nozzle, add compress air to wet shotcrete machine outlet and add a percentage of the accelerator at nozzle, concrete slurry be sprayed to surface directly. The pump type wet shotcrete machine output could be adjusted continuously: main oil pump is variable displacement plunger pump, spraying volume could be adjusted freely. Accelerating adding quantity could be adjusted continuously: according to concrete spraying volume adjust step-less.

If you are interested in our shotcrete machine, welcome to contact us, sales@leadcrete.com.

Pre:Unit price for refractory gunning machine

Next:Colloidal grout mixer for sale in Indonesia

■ Inquiry

Your name :
Your tel :
* Your mail :
Your company :
Your country :
* Inquiry :	Please enter your inquiry