home page
Entering the West Exploration▼
Company Profile Development History Product research and development Company News Industry News Video Zone Notice
Product Center▼
Multi tube rotary jet drilling rig (MJS) Rotary jet drilling rig High pressure grouting pump Anchor drilling rig Tunnel drilling rig Emergency rescue equipment Environmental sampling drilling rig Core drilling rig Blender
Engineering Case▼
Excavation Engineering Municipal Engineering Tunnel Engineering Environmental Engineering Emergency engineering Tailings engineering exploration engineering hydraulic engineering
Business opportunity sharing▼
Engineering Information Captain Recruitment Equipment purchase Equipment transfer Equipment Leasing
information disclosure▼
Company Profile social responsibility Major issues of the enterprise Enterprise management and operation Important personnel changes Information Disclosure System Employee Recruitment
Xitan Cloud Platform
Contact Us

Comprehensive Search / Search for model

Western Exploration Equipment Information Center

Information Center

Focus on Western Exploration Equipment, Familiar with industry trends, Get to know the Western explorers around you in the first time, Understand the real-time dynamics and significant achievements in the development process of Western exploration equipment

home page Entering the West Exploration Industry News
Company Profile Development History Product research and development Company News Industry News Video Zone Notice
Reasons and prevention of difficulty and deviation of high-pressure rotary jet pile drilling and sinking tube

Reasons and prevention of difficulty and deviation of high-pressure rotary jet pile drilling and sinking tube

 The construction site of high-pressure rotary jet grouting pile is uneven or not solid: Difficulty in ensuring levelness during the installation of the drilling rig in place, Zhou Zheng, stable; High pressure rotary jet grouting pile is mainly suitable for sludge, silt soil, Treatment of foundation soil such as cohesive soil and artificial backfill soil, Horizontal when the drilling rig is in place and installed, Zhou Zheng, stable, But in the process of drilling and sinking pipes and rotary jet grouting, The drilling rig tilts or shifts, Often leads to drilling inclination phenomenon. Insufficient verticality of drill rod, The inclination of the drill pipe exceeds 1. 5%, It can also cause the borehole to tilt. 1. Difficulty in drilling and sinking pipes, The main reason for skewness: Encountering underground obstacles or buried objects, Like a tree stump, Underground cable trench, Underground sewage ditch, build
Industry News |

2023-03-08

The difference between the technology of double pipe high-pressure rotary jet grouting pile and triple pipe high-pressure rotary jet grouting pile

The difference between the technology of double pipe high-pressure rotary jet grouting pile and triple pipe high-pressure rotary jet grouting pile

 Double tube high-pressure rotary jet grouting pile uses a high-pressure grouting pump and an air compressor to work simultaneously to generate high pressure, Formation of high-pressure cement slurry flow, Cut the soil into piles. Triple tube high-pressure rotary jet pile is drilled using specialized equipment, Then insert the grouting pipe. Cutting soil with high-pressure water flow. Simultaneously using an air compressor to discharge the mud generated by cutting the body, And synchronize grouting. Triple pipe and double pipe are differences in construction technology, Triple tube hair is water, qi, Triple cutting of soil into piles using slurry, The double pipe lacks water cutting, It's not related to the amount of cement used. Different pile forming effects: The diameter of the high-pressure rotary jet pile double pipe pile is 800mm left and right.
Industry News |

2023-02-11

Comprehensive introduction to high-pressure rotary jet pile

Comprehensive introduction to high-pressure rotary jet pile

 The construction technology of high-pressure rotary jet grouting pile is based on static pressure grouting, Developed through the introduction of hydraulic coal mining technology, It uses jet action to cut and mix formations, Change the structure and composition of the original ground layer, Simultaneously injecting cement slurry or composite slurry to form a solidified body, In order to achieve the purpose of reinforcing the foundation and preventing water seepage. Process Characteristics (1) Simple construction machinery and equipment, Easy to construct. (2) Has good durability, And the material source is vast, low price. (3) Low noise, pollution-free. Scope of Application (1) Affected soil layer, Particle size of soil, The influence of factors such as soil density, Can be widely applied to silt, Silt
Industry News |

2023-01-22

Foundation pit support (reinforce) What are the main methods? Basic/What are the main methods of foundation reinforcement?

Foundation pit support (reinforce) What are the main methods? Basic/What are the main methods of foundation reinforcement?

Foundation pit support (reinforce) What are the main methods? 1, Sloping is more economical, But the construction site is required to be large enough, Good soil layer, And the groundwater level is below the base. 2, Spray anchor net is more economical, Belonging to passive support, May 90 Degree excavation (But it should be excavated layer by layer, The excavation depth of each layer should not exceed 2 rice) , The strain release of the soil layer on the side wall of the foundation pit is in a semi free state, The nearest building should be located near the edge of the pit 2 Above meters. 3, Slope protection piles belong to passive support, Suitable for buildings adjacent to foundation pits, But if the depth of the foundation pit exceeds 10 rice, The deformation of the top of the cantilever slope protection pile is still significant. 4, Slope protection pile+Pre stressed anchor rod belongs to active support, Deformation of sidewall soil
Industry News |

2022-12-18

Specific requirements for hole formation in rotary excavation pile construction

Specific requirements for hole formation in rotary excavation pile construction

 Drill pile holes according to the established construction sequence, Without consent, it is not allowed to change the construction sequence and drill pile holes arbitrarily. Start the rotary excavation pile drilling rig to raise the drill rod, Installation of drill bits and vertical adjustment work, Rotary drilling rig enters working state, Check the working screens of various instruments and displays.
Industry News |

2022-11-14

Application of Non excavation Horizontal Directional Drilling Technology

Application of Non excavation Horizontal Directional Drilling Technology

 Horizontal directional drilling is a combination of traditional geological exploration core technology and horizontal directional drilling technology, Assisted by in hole testing technology, Can be intuitive, Accurately understand the adverse geological conditions and underground mineral resources buried in front of the tunnel owner.
Industry News |

2022-11-14

I completely understand now! Which type of rotary drilling rig drill bit should be used for different geological formations

I completely understand now! Which type of rotary drilling rig drill bit should be used for different geological formations

 Rotary drilling rig is currently the most common equipment in pile construction, Due to the different geology in each place, Therefore, how to choose the appropriate drill bit during the pile driving process has become a key issue, Today we will talk about how to choose a rotary drilling rig drill bit after understanding the geological characteristics of the construction site.
Industry News |

2022-10-26

The advantages of rotary drilling rig construction are obvious, but this 6 Even minor defects need to be understood!

The advantages of rotary drilling rig construction are obvious, but this 6 Even minor defects need to be understood!

Rotary drilling rig is a type of piling machinery used for drilling operations in building foundation engineering, Has fast construction speed, Good pore quality, Low environmental pollution, Flexible and convenient operation, Advantages such as high safety performance and strong applicability, It has become the main drilling equipment for bored pile construction, But there are also certain defects in the construction of rotary drilling rigs, Mainly reflected in the following six aspects.
Industry News |

2022-10-20

Precautions for using Western exploration equipment drilling rig

Precautions for using Western exploration equipment drilling rig

 In order to better ensure the use of the customer's drilling rig, Our sales personnel not only do a good job in pre-sales and in sales work, After sales service work is even more in-depth in the front line, Recently, many customers have been worried about the standardization of drilling rig operation management, We have summarized the following points for your reference, I hope it can be helpful to everyone.
Industry News |

2022-09-05

Hot News
Western exploration equipment unveiled 2026 Xizang・Linzhi Engineering Construction Expo Hardcore technology empowers high-altitude infrastructure
Xitan Equipment signed a school enterprise cooperation agreement with Xi'an University of Aeronautics and Astronautics
2021 Annual participation "Annual Meeting of Chinese Miners" leadership, Experts visit my Western Exploration Equipment Company
Sincere service warms people's hearts Customer recognition gift banner—Western exploration equipment
Building a military 94 anniversary celebration, Western exploration equipment offers blessings to the greatest soldiers
latest articles
1
Coastal airport subway station MJS Construction method of pile foundation reinforcement
2
Underpass of high-speed railway at a construction site in Wuxi MJS Foundation reinforcement construction
3
Grouting and anchoring construction under a high-speed railway bridge at a construction site in Xi'an
4
A construction site in Taicang City MJS Construction method of pile foundation reinforcement
5
G219 Construction of foundation reinforcement for a water conservancy project on a national highway
6
Grouting and anchoring construction of a tunnel on Tongchuan Baomao Expressway
7
Construction of foundation reinforcement for a certain excavation site in Chengdu
8
Construction of down the hole drilling at a construction site of China Railway Tunnel Bureau in Jilin Province
9
A construction site in Suzhou MJS Upgrade of drilling rig swing spray program
10
A construction site in Fuyang District, Hangzhou MJS Upgrade of drilling rig swing spray program

Trending searches

Excavation support drilling rig Single tube elevated rotary jet drilling rig High tower multi tube rotary jet drilling rig Crawler type multi tube rotary jet drilling rig DZG-150C Grouting pump High pressure rotary spray Casing anchor drilling rig Three tube high-pressure rotary jet drilling rig Subway project Elevated rotary jet drilling rig MJS Complete set of construction equipment Integrity promotes business, leading state-owned enterprises MJS Construction method rotary spraying equipment Nanjing rotary jet drilling rig Hydraulic rotary drilling rig Rope core drilling rig Large pile diameter high-pressure rotary spraying equipment Horizontal multi tube rotary jet drilling rig DGZ-150 Multi tube rotary jet drilling rig Shanghai MJS Construction method pile drilling rig Adjust product prices level MJS Construction drilling rig Chengdu foundation reinforcement drilling rig Xitan Cloud Remote Operation and Maintenance Platform Equipment remote operation and maintenance platform Root canal anchor drilling rig Horizontal drilling rig Down-the-hole drill Blender GM-6A Engineering drill
Retrieve products by product type:
Western exploration equipment QR code Xitan WeChat official account
Xitan Online Customer Service Xitan after-sales service Western exploration phone number Back to Top
☰
×