April 26-28 days，Affected by the epidemic，The 12th China International Pile and Deep Foundation Summit, which was postponed twice, was solemnly held in Shanghai Waigaoqiao Sheraton Hotel.，About 600 pile foundation technical specialist and industry elites from various regions at home and abroad，Around “Innovative Technology and Intelligent Construction of Pile and Deep Foundation”The theme of the conference was exchanged with each other.、Study and discuss、Look for countermeasures、Deepen cooperation。
▲Site of the 12th China International Pile and Deep Foundation Summit
Shanghai Construction Machinery Factory Co., Ltd. was invited to participate in the conference.，Face to face with experts, scholars and peer enterprises to discuss the frontier science and technology in the field of pile foundation at home and abroad and various pile foundation engineering problems.，Alternating current pile and deep foundation engineering technology、Engineering safety and engineering management、Scientific and technological achievements in engineering informatization。
Huang Hui, deputy general manager of Shanggong Machinery, attended the opening ceremony as a special guest.。Wang Hanbao, assistant general manager, was invited to do it.《MFPConstruction method and equipment introduction of cement-soil mixing wall with equal thickness》A special report on。
▲Huang Hui, deputy general manager of Shanggong Machinery, attended the opening ceremony of the meeting.
▲Assistant to General Manager of Shanggong Machinery-Wang Hanbao
Do《MFPConstruction method and equipment introduction of cement-soil mixing wall with equal thickness》
Thematic reports
The contents of the report mainly focus on the construction method and equipment of the cement-soil mixing wall with the same thickness.DMPR & D, innovation and application results of construction methods and equipment.，Conventional construction method of waterproof curtain for building foundation pit in cement-soil mixing wall construction method with equal thicknessThere are mainlyTRDConstruction method andCSMConstruction method, etc,It is widely used in pit bottom reinforcement.、Water stop or deepening of diaphragm wall joint、Newly added waterproof curtain and engineering projects with higher requirements for deformation control of surrounding environment。
The report first focuses on the thickness of the cement-soil mixing wall construction method.TRDAdvantages of the construction method、Super deepTRDNew technologies and typical construction cases，And work machineryTRDDevelopment course of series construction equipment，Talk about Shanggong MachineryTRDExcellent performance of the series of construction machines in municipal engineering construction at various levels throughout the country、Ensure the quality of the wall，Demonstration of substantive achievements in improving construction efficiency。At the same time, it introduces the increasing trend of the construction demand of cement-soil water-stop mixing wall with the same thickness underground in the market year by year.，CSMConstruction method andMSSeries of double-wheel mixing rigs have been widely used，The report is rightCSMConstruction process、CSMThe product innovation points and typical construction cases of construction equipment are described.，Received unanimous praise from experts attending the meeting.。These products are locked into specific projects from the beginning of development.、Special requirements of specific process for construction equipment，It has created one after another miracles of Chinese construction equipment in major national projects.。
▲Shanggong MachineryTRDConstruction site of series construction machine
▲Shanggong MachineryMSConstruction site of series double-wheel mixing drilling rig
At the end of the report, Shanggong Machinery showedA New Digital Technology of Micro-Disturbance Mixing Pile——MFPConstruction method，It is a kind of Qi.、Slurry combined construction method，The method is mainly use for solving that problem that the strength of a pile body is uneven in the construction proces of the traditional mixing pile.、The level of informatization is low、Construction quality is difficult to control、More replacement soil、The construction disturbance is large、Low pile-forming efficiency and the like；This method can effectively reduce the resistance during deep mixing.，Improve the mixing uniformity of cement soil and the quality of pile formation。Construction equipment corresponding to construction methodMFP260-IThe micro-disturbance four-shaft mixing pile drilling machine is a gas、Slurry-combined four-shaft mix pile construction equipment，The product can be finished with gas、Construction of four-axis mixing pile combined with slurry，The construction equipment consists of four hollow three-channel drill pipes,，Realizes the spraying of cement slurry and air in the mixing process，The resistance during deep stirring can be effectively reduced，Improve the mixing uniformity of cement soil，So that that pile quality is high。The report compares other traditional construction processes.，The latest project achievements and construction core advantages of shotcrete mixing technology and engineering cases in underground engineering construction information control technology，Received unanimous praise from experts attending the meeting.。
▲Shanggong MachineryMFP260-IConstruction site of micro-disturbance four-shaft mixing pile drilling machine
Shanggong Machinery strives to become a pioneer in promoting the development of underground structure and space construction，Committed to becoming an expert in the overall solution of underground foundation construction，In the conference booth area，All-round display of our company's boothTRDConstruction method and equipment、MFPConstruction method and equipment、CSMConstruction method and equipment，Full rotary full casing method、SMWConstruction method and equipment、Method and equipment for static-drilling and pile-planting、DCMCement deep mix method and equipment、Large-diameter ultra-high pressure jet grouting method and equipmentAnd other series of construction technologies and R & D achievements，Communicate with the people who stop to watch the exhibition、Study and discuss、Seek cooperation。
▲On-site exhibition booth of Shanggong Machinery Conference
Symbiosis of responsibility and responsibility，Coexistence of quality and innovation，Work for a hundred years，Craftsmanship，Shanggong produces every product with ingenuity，Serve every customer with care，Shanggong Machinery has been committed to providing customers with the overall solution of underground foundation.，Helping National Urban Infrastructure Construction，Fully meet customer construction needs，To provide professional services to our customers，Create value。
