Archives: Customer stories

Case study

ALLU Soil Improvement System Stabilising Railway Foundation

Sweden

Material Swamp, soft peat and clay

Industry Mixing, Solidification, Stabilising

Application Stabilising

Function Stabilising, Solidification, Mixing

Model ALLU Soil Improvement System

Problem

The original railroad had been constructed on very soft soil and settling foundation which needed to be modernized and stabilized. This project also involved the construction of a new double railway track.

Solution

The total area of soil in need of stabilization was about 6500 m2, up to a depth of 3-4 m. The ALLU Soil Improvement system stabilized the area in one month. Binder used in this project was a mixture of cement (70%) and merit (30%).

Benefit

The complete ALLU Soil Improvement System stabilized the area cost and time efficiently, with no expensive haulage costs as there was no need for a mass exchange of material.

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Case study

ALLU Processor Solidifying Building Foundation Area

Netherlands

Material Wet soil and mud

Industry Solidification

Application Solidification

Function Solidification

Model ALLU Processor 500HD

Problem

The job site was located on wet swampland which was to be used for a housing and warehousing development.

Solution

Prior to commencing any excavation work, the ground first had to be solidified by mixing and adding lime and fly ash with the ALLU Processor 500HD Power Mixer.

Benefit

Following the solidification process the area was made strong enough to bear excavators enabling the excavation process to proceed. This also led to improved operational safety on the site as well as improving the quality of the material excavated which was to be used for foundations on the development.

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Case study

ALLU Transformer Screener Crusher Backfilling Pipeline

Sweden

Material Soil

Industry Pipeline Padding, Screening

Application Pipeline padding

Function Pipeline padding, Screening

Model ALLU Transformer DSB 3-12 screener crusher with TS 25 blade setup

Problem

Pipeline required backfilling and refilling the pipeline with new material would have caused additional costs for the project.

Solution

 The excavated material from the pipe trench was screened back to the trench with the ALLU Transformer screener crusher and the original material was used as backfilling. The ALLU Transformer screener bucket was able to screen reusable material for pipeline backfilling, meaning no additional material costs.

Benefit

By re-using the material on site, there were no need to buy virgin material. ALLU Transformer screener bucket made the job efficient and saved on natural resources. The job site traffic was also minimized due to utilizing the existing material with only one machine.  

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