Green products、Green technology、Green construction
This static drilling and rooting pile site construction observation meeting is bright.！
Complete set、Intelligent、Greening
Piling method solution
Stunning the audience！
On the morning of September 19th，《Research and Application of Static Drilling and Grounding Pile Technology in Shanghai Regional Railway Engineering》The second meeting of the research group and the site observation meeting of the construction technology of static drilling and embedding piles，It was grandly held at the construction site of static drilling and rooting piles in Jinshan District, Shanghai.。
Leading unit of the research group：Shanghai Shentie Investment Co., Ltd.、Shanghai Urban Construction Design and Research Institute(Group) Limited company、Sponsored by the research group of Shanghai Machinery Construction Group Co., Ltd.。Activity participating units：China Railway Design Group Corporation、Shanghai Municipal Engineering Design and Research Institute(Group) Limited company、China Railway Shanghai Design Institute Group Co., Ltd、China Railway Fourth Survey and Design Institute Group Co., Ltd.、Shanghai Tunnel Engineering Rail Transit Design and Research Institute、Shanghai Jiaotong University、Shanghai Zhongchun Gaoke Pile Industry Co., Ltd.、Shanghai Guangda Foundation Engineering Co., Ltd.、Shanghai Construction Machinery Factory Co., Ltd. and other units participated in the activities.。Co-organizer of the event：Shanghai Zhongchun Gaoke Pile Industry Co., Ltd.，The company was founded in 1985.，More than 30 years focus on the field of cement products，Its business scope covers precast piles.、Metro segments and other fields。And is use as a pile-planting material for that construction of a static drilling root pile.：Pretensioned prestressed concrete bamboo pile（PHDC）、Pretensioned prestressed concrete pipe pilot（PHC）、Prestressed concrete pipe pile with composite reinforcement（PRHC）The design of、Research and development、Production、One of the benchmarking enterprises of technology integration solution service providers。Co-organizer of the event：Shanghai Guangda Foundation Engineering Co., Ltd.、It is a large-scale foundation construction enterprise integrating construction.，The company was founded in December 2000，It has the first-level qualification for professional contracting of foundation engineering construction.。PossessTRDConstruction method、Method of static drilling and pile-planting、RJPConstruction method、MJSConstruction method、Diaphragm wall、Axial force servo system of steel support and various Pile Driver、Crane、Excavators and other large-scale advanced professional construction equipment nearly 100.（Set）。Co-organizer of the event：Shanghai Construction Machinery Factory Co., Ltd.，SDPProduct Design of Series Static Drilling and Rooting Drilling Machine、Manufacturing and sales units。The company was founded in 1921，The company has always insisted“Professional services，Create value”The concept of service，Strive to create maximum economic benefits for customers，Our goal is to maximize customer satisfaction.。
▲《Research and Application of Static Drilling and Grounding Pile Technology in Shanghai Regional Railway Engineering》The second meeting of the research groupScene
The static drilling and rooting method is to use the static drilling and rooting pile drilling machine to drill holes.、Deep mixing and under-reamed grouting mixing，Finally, the precast pile is implanted，Pretensioned prestressed concrete bamboo pile（PHDC）、Pretensioned prestressed concrete pipe pilot（PHC）、Prestressed concrete pipe pile with composite reinforcement（PRHC）Different specifications、Various combinations of models to meet design requirements，And press Drill、Reaming、Grouting、Pile foundation construction method for implantation and other processes。This time《Research and Application of Static Drilling and Grounding Pile Technology in Shanghai Regional Railway Engineering》The second meeting of the research group and the site observation meeting of the construction technology of static drilling and embedding piles，Nearly 30 experts from various units、Chief Engineer、Guest representatives present at the scene，Around together《Technical Innovation and Application of Static Drilling and Grounding Pile》Conduct observation, exchange and discussion，The innovative achievements of cutting-edge intelligent technology and advanced green construction management experience displayed on the spot were unanimously recognized and praised by the people present.。
▲The scene of the observation meeting
The protagonist of this observation meeting.SDP110H-FM2. Drilling rig with static drilling and rooting method，Is the use of machinery on the accumulation of years of deep-seated major components using international well-known brands.，It has a large torque，The drilling depth is large， High technology content，The reliability is good，High construction efficiency and the like，Its performance has reached the international advanced level.。
▲Shanggong MachinerySDP110H-FM2. Drilling rig with static drilling and rooting method
The observation meeting was set up on the spot“Equipment site test area”、It comprehensively and stereoscopically shows the technology of static drilling and embedding piles in information technology.、Digital construction、Various technologies such as green environmental protection construction and on-site pile planting.，As an expert、Chief Engineer、The guests created a visual feast of green intelligent pile planting construction.，Make them have a deeper understanding of the advantages of complete products of static drilling and rooting pile technology.，Feel the intelligence of the equipment、Digitize、New Height of Green Environmental Protection Technology。
▲The scene of the observation meeting
Practice leads to farsightedness，Ten thousand miles can be expected.！Shanggong Machinery is speeding up the promotion of products“High-end、Intelligent、Greening、Service-oriented、Customization”Transformation and upgrading，Available to customers worldwide“Smarter、Greener、More reliable、More comfortable、More economical”Static drilling root planting pile process solution。
Introduction of Static Drilling Grounding Method
Characteristics of construction method：
●No soil squeezing，No vibration，Low noise；
●And that pile quality is good，The elevation of pile top is fully controllable.；
●Very strong vertical compression resistance、Withdrawal and horizontal load resistance；
●And that discharge of the slurry is less；
●It has good social benefit and popularization value.。
Scope of application:
●Applicable to various seismic fortification intensity area，Adapt to the pile diameter：500-1200mm；●Cohesive soil、Silt、Sandy soil、Fill soil、Broken（Gravel）Stone, soil and geological conditions are complex.、There are many interlayers、Uneven weathering、Rock strata with large changes in hardness and softness，Maximum buried depth：90m； When the construction site is adjacent to a building(Structures)Or underground pipelines and other engineering facilities，Use other pile types，When adverse effects will be caused；●The top elevation of pile end bearing layer varies greatly.，When the length of the pile is difficult to determine accurately，The construction site is not available，Conditions for cast-in-place concrete or works in which the quality of cast-in-place concrete is not easily guaranteed；●Works with restrictions on the discharge of large quantities of slurry；●The design requires that the bearing capacity of a single pile is large.，When the technical and economic indicators and construction conditions are superior to those of other pile types.。
▲Construction process of static drilling embedded pile
Advantage of static-drilling embedded pilot
Low-noise drilling rig shall be used for static drilling of embedded piles.（Static drilling）、 The precast pile is completed by the embedment method（Pile planting）Pile foundation technology，It is a master of modern pile foundation technology.。After years of popularization and application,，It is green and environmentally friendly、Energy saving and emission reduction, etc “ many、Hurry up、OK、 Province ＂Its remarkable advantages have been highly recognized by all sectors of society.。
Characteristics of construction method：“many”●Through the use of bamboo piles、Combination of various pile types such as composite reinforced pile and enlarged bottom、Grouting technology，Reatly improving the compression resistance of the pile foundation、Pull-out resistance、Horizontal bearing capacity；●Applicable to various geological conditions，Pecially high load bearing、Pile foundation with high load requirement。
“Hurry up”
●And that construction efficiency is high，Single machine can sink pile more than 300 meters per day，The economic benefit is higher than other pile types.；●Current through the rig，Change of bearing stratum can be detected，No pile cutting is required；●Optional and simple、Quick，Mechanical connection with reliable performance，Ensure the reliability of pile extension and the high efficiency of construction。
“OK”1.Factory prefabrication of pile materials，The quality is guaranteed；2.Construction by burying method，No soil squeezing，The pile body shall be free of damage；3.Intelligent construction，Equipment full-automatic monitoring，Ensure the construction quality； 4.Pile shaft and pile joint are protected by cement soil， And that corrosion resistance is improve；5.Green and environmental protection，It fundamentally solves the problem of slurry discharge in engineering construction.。
“Province”Compared with bored pile under the same condition：1.Water saving（Construction water saving 90%); 2.Energy saving（Construction energy saving 40%）；3.Emission reduction（Slurry discharge reduced by 70%); 4.Time saving（Construction efficiency increased by 50 percent%);5.And that cost is save（Project cost saving 10%-20%); 6.Reduce carbon emissions by 50 percent％Above。
▲Pile material of static-drilling embedded pilot（Bamboo pile）
▲Construction site of static-drilling embedded pilot
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