maximum slope crawler crane accident

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  • INFORMATION BULLETIN OPERATING ON SIDE SLOPES

    2021-9-9u2002·u2002Information Bulletin – Side Slope 09/10/01 Page 3 of 4 Simple, available and cost effective ™ Figure 2: Percentage Deration Chart for 4WD 16, AT-18 & AT-20 Note: 1. Percentage deration chart is based on 66.6% stability as per AS 1418.5 with the crane on a firm side slope of 5° (8.75% Gradient). 2.

    Get Price
  • CPCS RENEWAL TEST FACTSHEET Crawler Crane

    2020-9-5u2002·u2002crane to exceed maximum radius and an overturn can or has occurred. • Travelling with a load requires further considerations. For example, travelling on uneven ground can cause load swing, whilst travelling along a slope means that the crane's centre of gravity moves to the downside of the slope.

    Get Price
  • Crawler crane collapsed due to poor set up

    2012-1-25u2002·u2002Crawler crane collapsed due to poor set up. A report has been issued regarding the cause of the fatal 1,000 tonne crawler crane collapse in China last October. The report – or 'final findings' - was issued by the Jiuquan City People's Government on December 16th, in a statement made by Jiuquan City administration secretary Yanzheng Lu.

    Get Price
  • HYDRAULIC CRAWLER CRANE - Kobelco Cranes

    2012-4-11u2002·u2002Max. Lifting Capacity: 550 ton x 8.3 m Max. Crane Boom Length: 126 m Max. Luffing Jib Combination: 84 m + 84 m HYDRAULIC CRAWLER CRANE

    Get Price
  • Crane Incident Handbook - warrenforensics.com

    2021-1-28u2002·u2002maximum load for structural capacity above the line and the 85% tipping capacity below the line. Neither capacity should be exceeded because they allow for the added dynamic loads anticipated during a crane lift. • The crane operator must know the lift weight as well as the radius before attempting a lift.

    Get Price
  • CICA & CANZ Guidance Note Crane Stability and Ground

    2019-7-16u2002·u2002vertical load (from the crane loads, rigging gear loads and object loads) and the load caused by the moment acting on each outrigger or track under different load cases (see Figure 1 and Figure 2). Refer to detailed examples of calculations included in Cranes and Derricks [2] for all-terrain and crawler cranes.

    Get Price
  • Leveling the Field - Achieving 1% - Crane Tech

    The main point is the outrigger floats must be perpendicular to the outrigger jacks and the floats must also be level within 1-percent. The 1-percent rule applies to crawler cranes too. It's not uncommon that earth moving equipment must level the area where a crawler crane will be working and any mats must be properly supported and level.

    Get Price
  • Crane Safety

    2018-4-23u2002·u2002Therefore, one accident can result in multiple deaths and injuries. Around 200 fatalities per year are the result of contact with power lines, so it's crucial that pre-job planning is carried out prior to starting work. Crane Overload. The majority of crane structural failures and upsets are the result of somebody overloading a crane.

    Get Price
  • Maximum gradient excavators can work/travel on

    2012-4-8u2002·u2002Just wondering if anyone has come across a guide/chart stating what are the maximum angles hyd excavators 20t to 50t can work and travel on. I'm trying to share my experience last time when I was being asked for the same question. 1.Generally speaking, most hy excavator can climb up to 35 deg or so. In catalogue of.

    Get Price
  • INFORMATION BULLETIN OPERATING ON SIDE SLOPES

    2021-9-9u2002·u2002Information Bulletin – Side Slope 09/10/01 Page 3 of 4 Simple, available and cost effective ™ Figure 2: Percentage Deration Chart for 4WD 16, AT-18 & AT-20 Note: 1. Percentage deration chart is based on 66.6% stability as per AS 1418.5 with the crane on a firm side slope of 5° (8.75% Gradient). 2.

    Get Price
  • CPCS RENEWAL TEST FACTSHEET Crawler Crane

    2020-9-5u2002·u2002crane to exceed maximum radius and an overturn can or has occurred. • Travelling with a load requires further considerations. For example, travelling on uneven ground can cause load swing, whilst travelling along a slope means that the crane's centre of gravity moves to the downside of the slope.

    Get Price
  • Crawler crane collapsed due to poor set up

    2012-1-25u2002·u2002Crawler crane collapsed due to poor set up. A report has been issued regarding the cause of the fatal 1,000 tonne crawler crane collapse in China last October. The report – or 'final findings' - was issued by the Jiuquan City People's Government on December 16th, in a statement made by Jiuquan City administration secretary Yanzheng Lu.

    Get Price
  • HYDRAULIC CRAWLER CRANE - Kobelco Cranes

    2012-4-11u2002·u2002Max. Lifting Capacity: 550 ton x 8.3 m Max. Crane Boom Length: 126 m Max. Luffing Jib Combination: 84 m + 84 m HYDRAULIC CRAWLER CRANE

    Get Price
  • Crane Incident Handbook - warrenforensics.com

    2021-1-28u2002·u2002maximum load for structural capacity above the line and the 85% tipping capacity below the line. Neither capacity should be exceeded because they allow for the added dynamic loads anticipated during a crane lift. • The crane operator must know the lift weight as well as the radius before attempting a lift.

    Get Price
  • CICA & CANZ Guidance Note Crane Stability and Ground

    2019-7-16u2002·u2002vertical load (from the crane loads, rigging gear loads and object loads) and the load caused by the moment acting on each outrigger or track under different load cases (see Figure 1 and Figure 2). Refer to detailed examples of calculations included in Cranes and Derricks [2] for all-terrain and crawler cranes.

    Get Price
  • Leveling the Field - Achieving 1% - Crane Tech

    The main point is the outrigger floats must be perpendicular to the outrigger jacks and the floats must also be level within 1-percent. The 1-percent rule applies to crawler cranes too. It's not uncommon that earth moving equipment must level the area where a crawler crane will be working and any mats must be properly supported and level.

    Get Price
  • Crane Safety

    2018-4-23u2002·u2002Therefore, one accident can result in multiple deaths and injuries. Around 200 fatalities per year are the result of contact with power lines, so it's crucial that pre-job planning is carried out prior to starting work. Crane Overload. The majority of crane structural failures and upsets are the result of somebody overloading a crane.

    Get Price
  • Maximum gradient excavators can work/travel on

    2012-4-8u2002·u2002Just wondering if anyone has come across a guide/chart stating what are the maximum angles hyd excavators 20t to 50t can work and travel on. I'm trying to share my experience last time when I was being asked for the same question. 1.Generally speaking, most hy excavator can climb up to 35 deg or so. In catalogue of.

    Get Price
  • Avoiding the Slippery Slope - Ground Conditions for Cranes

    2020-3-21u2002·u2002In October 2014, crane industry veteran Tracy Bennett authored an excellent ground conditions article entitled, 'Avoiding the Slippery Slope: Crane Setup Starts with Solid Ground Conditions' in Crane & Rigging Hot Line. Our team was asked to contribute to the article and assisted by defining Ground Load Rating and Soil Bearing Capacity in addition to providing …

    Get Price
  • Guide to mobile cranes 2015 - Safe Work Australia

    2020-3-30u2002·u2002A mobile crane is a crane capable of travelling over a supporting surface without the need for fixed runways and relying only on gravity for stability. They include three general types of mobile crane operating in Australia: hydraulic boom cranes lattice boom cranes including crawler cranes, and non-slewing (pick-and-carry) cranes.

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  • Crawler Crane Range Brochure - Terex

    2018-9-15u2002·u20023 crane specifications HC 80 72 80 289 3350 11.0 61 200 70 230 HC 110-1 100 110 431 3660 12.0 70 230 87 284 HC 165 150 165 739 3510 11.5 82 270 97 320 HC 230 208 230 1171 3510 11.5 88 290 97 320 HC 285 258 285 1294 3200 10.4 91 300 115 376 Max. Max. load Max. transportation Max. boom Max. tip capacity moment width of components length height

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  • Max. Lifting Capacity : 75t 3

    2019-1-11u2002·u2002Telescopic Crawler Crane Max. Lifting Capacity : 75t×3.0m ... used in the KOBELCO 200t-class crawler cranes and is capable of 235kW {320PS}. It supplies a large-capacity hydraulic pressure source that can be used for various ... accident during boom assembly/disassembly.

    Get Price
  • Selecting the right barge and the right crane for an over ...

    2019-3-19u2002·u2002Some crawler crane manufacturers issue barge charts for various maximum barge deck tilt angles. These need to be used in conjunction with a professional Naval Architect for specialist calculations of the maximum tilt angles for a particular crane load and boom configuration combination. Between the crane and the barge

    Get Price
  • AMERICAN NATIONAL STANDARD SAFETY CODE FOR

    2017-10-1u2002·u2002The guys shall be secured to the ground or other firm anchorage. Maximum horizontal and vertical pulls encountered while handling rated loads with the particular guy slope and spacing stipulated for the application are among the factors for which provision must be made. 6-1.4.2 Stiff Leg Derricks. a. The mast base shall be securely anchored.

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  • Leveling the Field - Achieving 1% - Crane Tech

    The main point is the outrigger floats must be perpendicular to the outrigger jacks and the floats must also be level within 1-percent. The 1-percent rule applies to crawler cranes too. It's not uncommon that earth moving equipment must level the area where a crawler crane will be working and any mats must be properly supported and level.

    Get Price
  • Guidance - Mobile Crane Ground Preparation for Wind Farm ...

    2021-8-9u2002·u2002Below Crawler Crane A 600t 500 t 30 – 100 t/m2 Crane B 1600t 1300 t 50 – 140 t/m2 Ground Strengths Ground Type Maximum Permissible Ground Pressure Hard Rock 200 t/m2 Compacted Sand 20 t/m2 Example 5 – Crane Pressures vs Various Ground Strengths The crawler crane track pressures shown in Example 5 do not include changes in track pressure

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  • MANITOWOC (Crawler Mount) LOAD CHART

    2014-7-7u2002·u2002Crane Load Chart Manual are provided 'as is' without warranty of any kind, either express or implied, includ- ing without limitation warranties of merchantability,

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  • OSHA CFR 1926 - Crane Cribbing Regulations & Requirements ...

    OSHA Regulations Important Details of OSHA Crane Standard 1926. Understanding the details of OSHA CFR 1926 is essential information for outrigger pad and crane pad operators. It covers fundamental ground conditions and supporting material definitions as well as who is the controlling entity of a site and the responsibilities of companies operating a crane.

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  • Maximum Driveway Slope - Civil/Environmental engineering ...

    2019-5-14u2002·u2002Maximum Driveway Slope msquared48 (Structural) ... If you get sued because of an accident, the plaintiff's attorney might legitimately argue that 30% (or whatever slightly flatter grade you might come up with) is outside of normal standards and thus was a negligent design. A Google search for //maximum driveway grade/ and similar turned up ...

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  • Selecting the right barge and the right crane for an over ...

    2019-3-19u2002·u2002Some crawler crane manufacturers issue barge charts for various maximum barge deck tilt angles. These need to be used in conjunction with a professional Naval Architect for specialist calculations of the maximum tilt angles for a particular crane load and boom configuration combination. Between the crane and the barge

    Get Price
  • HYDRAULIC CRAWLER CRANE - Kobelco Cranes

    2012-4-11u2002·u2002Max. Lifting Capacity: 550 ton STANDARD Max. Boom Length ... Max. Luffing Jib Combination: 84 + 84 m HYDRAULIC CRAWLER CRANE. 1 The KOBELCO SL6000 crawler crane, with a lifting capacity of up to 550 tons, targets large-scale energy-related projects and large infrastructure installations. ... When the crane is working on a slope in Free Swing ...

    Get Price
  • Guidance - Mobile Crane Ground Preparation for Wind

    2021-8-9u2002·u2002Below Crawler Crane A 600t 500 t 30 – 100 t/m2 Crane B 1600t 1300 t 50 – 140 t/m2 Ground Strengths Ground Type Maximum Permissible Ground Pressure Hard Rock 200 t/m2 Compacted Sand 20 t/m2 Example 5 – Crane Pressures vs Various Ground Strengths The crawler crane track pressures shown in Example 5 do not include changes in track pressure

    Get Price
  • Max. Lifting Capacity : 75t 3

    2019-1-11u2002·u2002Telescopic Crawler Crane Max. Lifting Capacity : 75t×3.0m ... used in the KOBELCO 200t-class crawler cranes and is capable of 235kW {320PS}. It supplies a large-capacity hydraulic pressure source that can be used for various ... accident during boom assembly/disassembly.

    Get Price
  • Crane Safety Analysis and Recommendation Report

    2019-3-21u2002·u2002safety of crane operations were made from lessons learnt through the 40 cases. Findings of the Crane Safety Analysis and Recommendation Report Summary of Analysis 3. Using the 5M model, Man, Medium, Machine and Management were found to have contributed to the collapse of cranes. 4.

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  • Telehandler overturned - 22 April 2020

    Telehandler overturned - 22 April 2020. A worker suffered cuts and bruises when his telehandler overturned as it was lifting a 650kg piling cage, while located across a sloping driveway. Resting place of …

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  • Part 5: Mobile Crane Stability - What Does OSHA Say ...

    2015-11-11u2002·u2002Part 5: Mobile Crane Stability – What Does OSHA Say? As we've discussed earlier in this series, it would not be safe to operate a crane that didn't have reserve stability. It would be like hoisting 2,000 pounds with a sling that is known to have a breaking strength of 2,000 pounds.

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  • Roadway Design Standards To Accommodate Low

    For a descending slope, the descent should not be more than 2.5 in., or 4 percent, in the first 5 ft from the back edge of the walk and not more than 9 in., or 15 percent, in the next 5 ft, making the maximum permissible descent about 1 ft in the first 10 ft. The 25 percent grade shown on the illu tration is the maximum recommended grade

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  • Mobile Crane Safety Hazards + Standard Precautions To

    Mobile Crane Safety Hazards + Standard Precautions To Take. Cranes have one of the most difficult and dangerous jobs to do on any construction project, lifting and moving thousands of tons at a time. Mobile crane safety hazards can potentially lead to some of the most dangerous situations on a work site. There were 297 crane-related deaths ...

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  • Operator' s Manual Third Edition Third Printing with ...

    2013-4-19u2002·u2002Do not drive the machine on a slope that exceeds the slope and side slope rating of the machine. Slope rating applies to machines in the stowed position. GS-1530 and GS-1532 Maximum slope rating, stowed ANSI CSA AUS 30% (17°) Maximum side slope rating, stowed ANSI CSA AUS 30% (17°) GS-1930 and GS-1932 Maximum slope rating, stowed

    Get Price
  • INFORMATION BULLETIN OPERATING ON SIDE SLOPES

    2021-9-9u2002·u2002Information Bulletin – Side Slope 09/10/01 Page 3 of 4 Simple, available and cost effective ™ Figure 2: Percentage Deration Chart for 4WD 16, AT-18 & AT-20 Note: 1. Percentage deration chart is based on 66.6% stability as per AS 1418.5 with the crane on a firm side slope of 5° (8.75% Gradient). 2.

    Get Price
  • CPCS RENEWAL TEST FACTSHEET Crawler Crane

    2020-9-5u2002·u2002crane to exceed maximum radius and an overturn can or has occurred. • Travelling with a load requires further considerations. For example, travelling on uneven ground can cause load swing, whilst travelling along a slope means that the crane's centre of gravity moves to the downside of the slope.

    Get Price
  • Crawler crane collapsed due to poor set up

    2012-1-25u2002·u2002Crawler crane collapsed due to poor set up. A report has been issued regarding the cause of the fatal 1,000 tonne crawler crane collapse in China last October. The report – or 'final findings' - was issued by the Jiuquan City People's Government on December 16th, in a statement made by Jiuquan City administration secretary Yanzheng Lu.

    Get Price
  • HYDRAULIC CRAWLER CRANE - Kobelco Cranes

    2012-4-11u2002·u2002Max. Lifting Capacity: 550 ton x 8.3 m Max. Crane Boom Length: 126 m Max. Luffing Jib Combination: 84 m + 84 m HYDRAULIC CRAWLER CRANE

    Get Price
  • Crane Incident Handbook - warrenforensics.com

    2021-1-28u2002·u2002maximum load for structural capacity above the line and the 85% tipping capacity below the line. Neither capacity should be exceeded because they allow for the added dynamic loads anticipated during a crane lift. • The crane operator must know the lift …

    Get Price
  • CICA & CANZ Guidance Note Crane Stability and Ground

    2019-7-16u2002·u2002vertical load (from the crane loads, rigging gear loads and object loads) and the load caused by the moment acting on each outrigger or track under different load cases (see Figure 1 and Figure 2). Refer to detailed examples of calculations included in Cranes and …

    Get Price
  • Leveling the Field - Achieving 1% - Crane Tech

    The main point is the outrigger floats must be perpendicular to the outrigger jacks and the floats must also be level within 1-percent. The 1-percent rule applies to crawler cranes too. It's not uncommon that earth moving equipment must level the area where a crawler crane will be working and any mats must be properly supported and level.

    Get Price
  • Crane Safety

    2018-4-23u2002·u2002Therefore, one accident can result in multiple deaths and injuries. Around 200 fatalities per year are the result of contact with power lines, so it's crucial that pre-job planning is carried out prior to starting work. Crane Overload. The majority of crane structural failures and upsets are the result of somebody overloading a crane.

    Get Price
  • Maximum gradient excavators can work/travel on

    2012-4-8u2002·u2002Just wondering if anyone has come across a guide/chart stating what are the maximum angles hyd excavators 20t to 50t can work and travel on. I'm trying to share my experience last time when I was being asked for the same question. 1.Generally speaking, most hy excavator can climb up to 35 deg or so. In catalogue of.

    Get Price
  • Avoiding the Slippery Slope - Ground Conditions for Cranes

    2020-3-21u2002·u2002In October 2014, crane industry veteran Tracy Bennett authored an excellent ground conditions article entitled, 'Avoiding the Slippery Slope: Crane Setup Starts with Solid Ground Conditions' in Crane & Rigging Hot Line. Our team was asked to contribute to the article and assisted by defining Ground Load Rating and Soil Bearing Capacity in addition to providing images and graphics.

    Get Price
  • INFORMATION BULLETIN OPERATING ON SIDE SLOPES

    2021-9-9u2002·u2002Information Bulletin – Side Slope 09/10/01 Page 3 of 4 Simple, available and cost effective ™ Figure 2: Percentage Deration Chart for 4WD 16, AT-18 & AT-20 Note: 1. Percentage deration chart is based on 66.6% stability as per AS 1418.5 with the crane on a firm side slope of 5° (8.75% Gradient). 2.

    Get Price
  • CPCS RENEWAL TEST FACTSHEET Crawler Crane

    2020-9-5u2002·u2002crane to exceed maximum radius and an overturn can or has occurred. • Travelling with a load requires further considerations. For example, travelling on uneven ground can cause load swing, whilst travelling along a slope means that the crane's centre of gravity moves to the downside of the slope.

    Get Price
  • Crawler crane collapsed due to poor set up

    2012-1-25u2002·u2002Crawler crane collapsed due to poor set up. A report has been issued regarding the cause of the fatal 1,000 tonne crawler crane collapse in China last October. The report – or 'final findings' - was issued by the Jiuquan City People's Government on December 16th, in a statement made by Jiuquan City administration secretary Yanzheng Lu.

    Get Price
  • HYDRAULIC CRAWLER CRANE - Kobelco Cranes

    2012-4-11u2002·u2002Max. Lifting Capacity: 550 ton x 8.3 m Max. Crane Boom Length: 126 m Max. Luffing Jib Combination: 84 m + 84 m HYDRAULIC CRAWLER CRANE

    Get Price
  • Crane Incident Handbook - warrenforensics.com

    2021-1-28u2002·u2002maximum load for structural capacity above the line and the 85% tipping capacity below the line. Neither capacity should be exceeded because they allow for the added dynamic loads anticipated during a crane lift. • The crane operator must know the lift …

    Get Price
  • CICA & CANZ Guidance Note Crane Stability and Ground

    2019-7-16u2002·u2002vertical load (from the crane loads, rigging gear loads and object loads) and the load caused by the moment acting on each outrigger or track under different load cases (see Figure 1 and Figure 2). Refer to detailed examples of calculations included in Cranes and …

    Get Price
  • Leveling the Field - Achieving 1% - Crane Tech

    The main point is the outrigger floats must be perpendicular to the outrigger jacks and the floats must also be level within 1-percent. The 1-percent rule applies to crawler cranes too. It's not uncommon that earth moving equipment must level the area where a crawler crane will be working and any mats must be properly supported and level.

    Get Price
  • Crane Safety

    2018-4-23u2002·u2002Therefore, one accident can result in multiple deaths and injuries. Around 200 fatalities per year are the result of contact with power lines, so it's crucial that pre-job planning is carried out prior to starting work. Crane Overload. The majority of crane structural failures and upsets are the result of somebody overloading a crane.

    Get Price
  • Maximum gradient excavators can work/travel on

    2012-4-8u2002·u2002Just wondering if anyone has come across a guide/chart stating what are the maximum angles hyd excavators 20t to 50t can work and travel on. I'm trying to share my experience last time when I was being asked for the same question. 1.Generally speaking, most hy excavator can climb up to 35 deg or so. In catalogue of.

    Get Price
  • Avoiding the Slippery Slope - Ground Conditions for Cranes

    2020-3-21u2002·u2002In October 2014, crane industry veteran Tracy Bennett authored an excellent ground conditions article entitled, 'Avoiding the Slippery Slope: Crane Setup Starts with Solid Ground Conditions' in Crane & Rigging Hot Line. Our team was asked to contribute to the article and assisted by defining Ground Load Rating and Soil Bearing Capacity in addition to providing images and graphics.

    Get Price