{"id":7032,"date":"2024-12-05T20:42:50","date_gmt":"2024-12-05T12:42:50","guid":{"rendered":"http:\/\/www.sinoasia-global.com\/?post_type=product&p=7032"},"modified":"2024-12-05T23:09:57","modified_gmt":"2024-12-05T15:09:57","slug":"7032","status":"publish","type":"product","link":"http:\/\/www.sinoasia-global.com\/zh\/product\/7032\/","title":{"rendered":"Shield Machine"},"content":{"rendered":"
\n

Slurry TBM<\/span><\/strong><\/h2>\n

 <\/p>\n<\/div>\n

Introduction<\/div>\n
\n

The slurry is used as the main medium to balance the ground pressure of the tunnel excavation surface, and the muck is discharged by the slurry pumping system.<\/p>\n

CRCHI Slurry Pressure Balance TBM uses high wear-resistant and long-life cutting tools, retractable cutter head, automatic pressurization main drive seal and high-precision air-slurry pressure balance control system to meet various difficulties and challenges, to provide a solid guarantee for the efficient and safe TBM working condition.<\/p>\n<\/div>\n

Features<\/div>\n
\n

1)Suitable for tunnel construction with high water pressure and high ground settlement requirements; high advacing efficiency, safety and reliability;<\/p>\n

2)Two types of slurry balancing control, direct control and indirect control type;<\/p>\n

3)Advanced and reliable cutter head design and slurry circulation system;<\/p>\n

4)Reliable main bearing, main drive seal and main drive reducer, with long service life and high safety factor;<\/p>\n

5)Independently developed software integration control system and key parameter matching to ensure the performance of the TBM is safe and reliable, and easy operation.<\/p>\n<\/div>\n

Parameters<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n
Name<\/strong><\/td>\nParameter<\/strong><\/td>\n<\/tr>\n
Type<\/strong><\/td>\nZTS14960 indirect control<\/strong><\/p>\n

\u00a0slurry \u00a0 TBM<\/strong><\/td>\n

ZTS13620 indirect control\u00a0<\/strong><\/p>\n

slurry \u00a0 TBM<\/strong><\/td>\n

ZTS12770 indirect control<\/strong><\/p>\n

\u00a0slurry \u00a0 TBM<\/strong><\/td>\n

ZTS11710 indirect control\u00a0<\/strong><\/p>\n

slurry \u00a0 TBM<\/strong><\/td>\n

ZTS10820 indirect control\u00a0<\/strong><\/p>\n

slurry \u00a0 TBM<\/strong><\/td>\n<\/tr>\n

Length \/ Weight<\/td>\nabout \u00a0 130m\/ about 4100t<\/td>\nabout \u00a0 87m\/ about 1900t<\/td>\nabout \u00a0 78m\/ about 2200t<\/td>\nabout \u00a0 132m\/ about 3000t<\/td>\nabout \u00a0 87m\/ about 1500t<\/td>\n<\/tr>\n
Cutter Head<\/td>\nCompound \u00a0 cutterhead\uff0cexcavation dia. 15.01m\uff0copen ratioabout 39%<\/td>\nSpokes \u00a0 type\uff0cexcavation dia. 13.67m\uff0copen ratioabout 41%<\/td>\nCompound \u00a0 cutterhead\uff0cexcavation dia. 12.81m\uff0copen ratioabout 36%<\/td>\nAccessible \u00a0 cutterhead cutterhead\uff0cexcavation dia. 11.75m\uff0copen ratioabout 35%<\/td>\nSpokes \u00a0 type\uff0cexcavation dia. 10.87m\uff0copen ratioabout 47%<\/td>\n<\/tr>\n
Main Drive<\/td>\n16\u00d7350kW VF motor \u00a0 drive\uff0crated torque 42784kNm\uff0cbreaking \u00a0 torque 55619kNm<\/td>\n14 units \u00a0 VF motor drive\uff0crated torque 22520kNm\uff0cbreaking torque 29720kNm<\/td>\n10 units \u00a0 350kW VF motor drive\uff0crated torque \u00a0 23200kNm\uff0cbreaking torque 29890kNm<\/td>\n12 units \u00a0 VF motor drive\uff0crated torque 19500kNm\uff0cbreaking torque 23200kNm<\/td>\n10 units \u00a0 VF motor drive\uff0crated torque 16600kNm\uff0cbreaking torque 20700kNm<\/td>\n<\/tr>\n
Articulation<\/td>\nno \u00a0 articulation\uff0cmin. turning radius 600m\uff0cmax. gradient 50\u2030<\/td>\nno \u00a0 articulation\uff0cmin. turning radius 500m\uff0cmax. gradient 50\u2030<\/td>\nno \u00a0 articulation\uff0cmin. turning radius 700m\uff0cmax. gradient 40\u2030<\/td>\nno \u00a0 articulation\uff0cmin. turning radius 600m\uff0cmax. gradient 50\u2030<\/td>\nno \u00a0 articulation\uff0cmin. turning radius 500m\uff0cmax. gradient 40\u2030<\/td>\n<\/tr>\n
Max<\/p>\n

Working<\/p>\n

pressure<\/td>\n

8bar<\/td>\n7.5bar<\/td>\n6bar<\/td>\n7.5bar<\/td>\n7.5bar<\/td>\n<\/tr>\n
Back-ups<\/td>\n4 \u00a0 gantries +1 bridge + tail platform<\/td>\n4 \u00a0 gantries<\/td>\n1 bridge \u00a0 +3 gantries<\/td>\n1 bridge \u00a0 +4 gantries +1 tail platform<\/td>\n1 bridge \u00a0 +3 gantries<\/td>\n<\/tr>\n
InstalledPower<\/td>\n9755kW\uff08excluding \u00a0 feeding and booster pump\uff09<\/td>\nabout \u00a0 6200kW\uff08excluding P1.1 and booster pump\uff09<\/td>\nabout \u00a0 6600kW<\/td>\nabout \u00a0 6100kW\uff08excluding P1.1 and booster pump\uff09<\/td>\n1 bridge \u00a0 +3 gantries<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n<\/div>\n

<\/p>\n

 <\/p>\n

EPB TBM<\/span><\/strong><\/h2>\n

 <\/p>\n

Introduction<\/div>\n
\n

The earth is the main medium to balance the ground pressure of the tunnel face, and the muck is discharged by the screw conveyor.<\/p>\n

CRCHI has successively overcome many technical challenges of EPB TBM, such as freezing cutter head, real-time cutters wear monitoring, high pressure main drive sealing, automatic TBM deviation correction etc, to provide safe, intelligent, efficient and user-friendly tunnel construction machine support.<\/p>\n<\/div>\n

Features<\/div>\n
\n

1)Suitable in clay, sandy soil to soft and hard mixed ground, with high excavation efficiency and low construction cost;<\/p>\n

2)Multiple excavation modes such as open, semi-open and closed, each mode can be converted to each other;<\/p>\n

3)Advanced and reliable cutter head design and ground improvement system;<\/p>\n

4)Reliable main bearing, main drive seal and reducers with long service life and high safety factor;<\/p>\n

5)Safe and efficient PLC control system, real-time online monitoring and data collection.<\/p>\n<\/div>\n

Parameters<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n
Name<\/strong><\/td>\nParameter<\/strong><\/td>\n<\/tr>\n
\u00a0 \u00a0 \u00a0 \u00a0Type<\/strong><\/td>\nZTE6250 \u00a0 EPB TBM<\/strong><\/td>\nZTE10840 \u00a0 EPB TBM<\/strong><\/td>\nZTE9100 \u00a0 EPB TBM<\/strong><\/td>\nZTE6760 \u00a0 EPB TBM<\/strong><\/td>\nZTE8600 \u00a0 EPB TBM<\/strong><\/td>\nZTE4030 \u00a0 EPB TBM<\/strong><\/td>\nZTE5450 \u00a0 EPB TBM<\/strong><\/td>\n<\/tr>\n
Length \/ Weight<\/td>\nabout 87m\/ about 460t<\/td>\nabout 68m\/ about 1700t<\/td>\nabout 116m\/ about 1250t<\/td>\nabout 75m\/ about 500t<\/td>\nabout 105m\/ about 1150t<\/td>\nabout 115m\/ about 300t<\/td>\nabout 240m\/ about 780t<\/td>\n<\/tr>\n
Cutter Head<\/td>\nStrip cutterhead\uff0cexcavation dia. 6.28m<\/td>\n6 spokes compund cutterhead\uff0cexcavation dia. 10.88m<\/td>\nsoil cutterhead\uff0cexcavation dia. 9.15m<\/td>\nsoil cutterhead\uff0cexcavation dia. 6.76m<\/td>\nheavy cutterhead\uff0cexcavation dia. 8650mm<\/td>\nSpokes cutterhead\uff0cexcavation dia. 4.06m<\/td>\ncompund cutterhead\uff0cexcavation dia. 5.5m\uff0copen ratioabout 50%<\/td>\n<\/tr>\n
Main Drive<\/td>\nVF motor drive\uff0crated torque 5700kNm<\/td>\nVF motor drive\uff0crated torque 31056kNm<\/td>\nVF motor drive\uff0crated torque 17960kNm<\/td>\nVF motor drive\uff0crated torque 7660kNm<\/td>\nHigh Power VF motor drive\uff0crated torque 20530kNm<\/td>\nHydraulic power\uff0crated torque 2900kNm<\/td>\nVF motor drive\uff0crated torque 4010kNm<\/td>\n<\/tr>\n
Articulation \/ Min. Turning radius<\/td>\nActive \/250m<\/td>\nPassive \/300m<\/td>\nPassive \/500m<\/td>\nActive \/200m<\/td>\nPassive \/500m<\/td>\nActive + Passive<\/td>\nActive<\/td>\n<\/tr>\n
Back-ups<\/td>\n1 bridge +6 gantries<\/td>\nPassive \/300m<\/td>\n1 bridge +7 gantries<\/td>\n1 bridge +5 gantries<\/td>\n1 bridge +7 gantries<\/td>\n1 bridge +14 gantries<\/td>\n2 bridge +20 gantries + slope track<\/td>\n<\/tr>\n
InstalledPower<\/td>\nabout 1800kW<\/td>\nabout 6000kW<\/td>\nabout 4500kW<\/td>\nabout 1500kW<\/td>\nabout 4500kW<\/td>\nabout 800kW<\/td>\n2400kW<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n<\/div>\n

<\/p>","protected":false},"excerpt":{"rendered":"

Slurry TBM<\/h4>\n

The slurry is used as the main medium to balance the ground pressure of the tunnel excavation surface, and the muck is discharged by the slurry pumping system.CRCHI Slurry Pressure Balance TBM uses high wear-resistant and long-life cutting tools, retractable cutter head, automatic pressurization main drive seal and high-precisi<\/p>\n

<\/p>\n

EPB TBM<\/h4>\n

The earth is the main medium to balance the ground pressure of the tunnel face, and the muck is discharged by the screw conveyor.CRCHI has successively overcome many technical challenges of EPB TBM, such as freezing cutter head, real-time cutters wear monitoring, high pressure main drive sealing, automatic TBM deviation correc<\/p>\n

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TBM The slurry is used as the main medium to balance the ground pressure of the tunnel excavation surface, and the muck is discharged by the slurry pumping system.CRCHI Slurry Pressure Balance TBM uses high wear-resistant and long-life cutting tools, retractable cutter head, automatic pressurization main drive seal and high-precisi EPB TBM The earth…","_links":{"self":[{"href":"http:\/\/www.sinoasia-global.com\/zh\/wp-json\/wp\/v2\/product\/7032","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.sinoasia-global.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/www.sinoasia-global.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/www.sinoasia-global.com\/zh\/wp-json\/wp\/v2\/comments?post=7032"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.sinoasia-global.com\/zh\/wp-json\/wp\/v2\/media\/6973"}],"wp:attachment":[{"href":"http:\/\/www.sinoasia-global.com\/zh\/wp-json\/wp\/v2\/media?parent=7032"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/www.sinoasia-global.com\/zh\/wp-json\/wp\/v2\/product_cat?post=7032"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/www.sinoasia-global.com\/zh\/wp-json\/wp\/v2\/product_tag?post=7032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}