Spiral ground piles are a commonly used underground engineering facility, whose main functions include fixing soil, improving soil bearing capacity, and preventing soil slippage.
Spiral ground piles tightly bind the pile body and soil through the pile body and tip that penetrate deep into the soil, forming a fixing effect on the soil. This fixing effect can effectively prevent soil slippage under external loads, providing a stable foundation for construction projects.
At the same time, the pile body of the spiral ground pile can pass through different soil layers and reach the bearing layer or the soil layer with higher bearing capacity, thereby improving the soil's bearing capacity. In this way, spiral ground piles can effectively bear the weight of buildings and prevent settlement of buildings under vertical loads.
Ground Helical Anchor& Earth Helical Piers--Advantages
. A time-proven, versatile, and technically sound system.
· Lower cost and faster installation than other methods
· Installs quickly with small or handheld equipment.
· Can be installed in limited-access areas or tight access.
· Site cleanliness and minimize damage to landscape.
· Soil load bearing capacity is tested during installation.
· Helical anchors available with single, double and triple helix blades.
What are the steps in the construction process of spiral ground piles?
Spiral ground piles are a new type of foundation building material that can partially replace traditional reinforced concrete pouring construction techniques, making building foundations more flexible and efficient. It can reduce engineering costs such as site leveling, waste soil treatment, and excavation. It can be widely applied in basic engineering in various industries.
The construction process of spiral ground piles is mainly divided into three stages: pre construction preparation, construction stage, and completion acceptance stage. The following content will briefly analyze the safety construction of spiral ground piles in these three stages.
1. Preparation before the construction of spiral ground piles:
(1) Work to be done before starting work
Before starting the construction, it is necessary to ensure that the access road for the construction materials and equipment of the spiral ground pile is unobstructed; Arrange the construction site according to the requirements of the overall construction plan; Meet the requirements of safety production, fire safety, environmental protection, and a good life.
(2) Construction electricity
Ensure that the electrical energy at the construction site meets the requirements of safe construction, and also meet the requirements of the overall plan for spiral ground pile construction.
(3) Construction water
The construction water consumption should meet the requirements of construction water consumption.
2. Technical preparation before the construction of spiral ground piles
(1) Based on the investigation of the spiral pile construction site, organize relevant engineering and technical personnel to master the design requirements and understand the design intent. Make detailed records of unclear issues;
(2) Carefully check the drawings and geological data, inspect the underground pipelines and surrounding buildings at the construction site of spiral ground piles, take measures such as reinforcement, ash spraying signs or isolation, re inspect the spiral ground piles that enter the site, and set up scales;
(3) The project technical leader shall disclose the design requirements, technical requirements, construction methods, schedule, construction division and cooperation of each sub project, quality standards, safety measures, arrangement and allocation of main construction equipment, and the construction plan of the entire project to all technical personnel.
3. Configuration of construction machinery and equipment
The main construction tools used for the construction of spiral ground piles should be prepared in advance to ensure that the construction tasks of spiral ground piles can be completed according to the schedule.
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