Small in size but capable in ability, the Shanggong low headroom cast-in-place pile drilling rig makes pile foundation construction no longer restricted!

Three meters! It may only be the height of one floor, but in the renovation project of old residential areas in the center of Shanghai, it is an unbreachable safety red line. With a low body, hard body and strong heart, the SMD-C65 low headroom cast-in-place pile drilling rig is developed to meet the construction requirements of limited heights. It is applied in construction operations in low and height-restricted Spaces such as high-rise buildings, under Bridges and station renovations. The moving height is 2.2 meters and the construction height is 2.9 meters, making the pile foundation construction site no longer restricted. Not only did it perfectly solve the problem of low-lying space pile foundation construction in the construction project, but it also demonstrated the strong technical research and development capabilities of Shanggong Machinery as an underground equipment manufacturing enterprise.

▲SMD-C65 low headroom cast-in-place pile drilling rig

It was learned from the 12th Shanghai Municipal Congress in June that over the past five years, a total of 3.08 million square meters of houses below the second-level old neighborhoods in the central urban area of Shanghai have been renovated. This long-standing livelihood problem that has plagued Shanghai for many years will be historically resolved this year. At the meeting, Li Qiang, the Secretary of the Shanghai Municipal Committee of the Communist Party of China, said that Shanghai should accelerate the formation of a new spatial pattern featuring "central radiation, two wings flying together, new towns taking the lead, and transformation in the north and south". It should promote the increase of economic density and industrial added value in the central urban area, speed up the renovation of old residential areas and urban villages, steadily advance the people's livelihood projects, and accelerate the resolution of people's livelihood problems such as "old, small, old and distant".

On-site construction of the SMD-C65 low headroom cast-in-place pile drilling rig

This time, the SMD-C65 equipment independently developed by Shanggong Machinery participated in the renovation of old residential areas in Hongkou District, Shanghai for the first time. The project site was constructed within a building with a height limit of 3 meters. The project required the construction of approximately 40 cast-in-place piles, each with a diameter of 1 meter and a depth of 24 to 40 meters. There was a soil layer filled with construction waste 3 meters underground and abandoned pipelines such as water pipes 3.5 meters underground. There are continuous concrete layers 4 meters and 18 meters deep. The project is close to residential areas and has extremely high requirements for construction noise and pollution control.

The construction site of the SMD-C65 low headroom cast-in-place pile drilling rig

The height limit at the construction site is 3 meters

The construction site is cramped

The construction site space is intricate and complex

The SMD-C65 is a new type of drilling rig mainly designed for drilling in narrow Spaces. It has strong drilling capacity and is equipped with a customized industrial wireless remote control for convenient operation. The first test pile has a diameter of 1m and a depth of 24m, with a mechanical drilling speed of 22.5m/h. It was successfully completed with high efficiency. Not only is the construction period short and the cost low, but it also has a small impact on the surrounding environment. Its working efficiency is much higher than that of other similar pile driving equipment.

Shanggong Machinery has always adhered to the market-oriented approach and technological innovation as its foundation. In response to the diverse needs of different users, it has developed a series of highly targeted construction tools, including the PJR160 micro pipe jacking drill, PIT pipe rolling machine, SMD-C73 low headroom cast-in-place pile drill, and many other rich and advanced low headroom construction products, supplemented by complete sets of construction methods. It perfectly meets the working requirements of complex working conditions and solves numerous construction problems in narrow environments.