At KHB Piling LTD, our experienced team has the industry know-how and tools to create a secure base for all structures – from homes and driveways to commercial buildings.
We have a variety of drilling rigs, including mini piling contractors near london rigs, that are ideal for working inside and around domestic properties. This is because it reduces disruption to the homeowner and other nearby property owners while still allowing us to access the depth of the ground that we need.
CFA piling is a technique that can be used to create a concrete deep foundation. It works by using a continuous flight auger drill to excavate the soil.
The hole is then filled with concrete or grout. This creates a continuous pile without leaving an open hole.
It’s a very efficient and cost effective method of construction, and it’s also environmentally friendly. It’s suitable for a wide range of ground conditions, and is more resilient than open bore methods.
Sheppard piling are a leading specialist piling contractor, operating throughout London and the south east. They use a comprehensive fleet of modern rigs and have invested in state-of-the-art instrumentation to ensure high standards of installation.
Both driven and CFA piles show strain softening behaviour during the initial settlements associated with peak pile capacity (Stage B) and ultimate bearing capacity (Stage E). However, the viscous rate effect does not appear to change with pile type or installation technique.
Retaining Wall Piling
Retaining wall piling is a form of construction involving the use of piles to build up retaining walls. These can be constructed from various materials including concrete, steel, timber and stone.
Retaining walls are used for a variety of purposes, such as creating drainage channels or controlling erosion. They are also useful for creating a level of definition and distinction to an area within a landscape.
Contiguous piling is a relatively simple way to construct a retaining wall and requires less excavation than other methods. This makes it a good choice for areas of the site where ground movement is not a critical issue or near other structures, as well as for temporary retaining walls that need to be removed when the project has been completed.
King post walls can be used where retained heights are under 3m and require a quicker and more cost-effective method of construction than secant, contiguous or sheet piled retaining wall systems. These walls consist of a line of bored piles with long steel H-sections projecting from them.
Screw piling is a cost effective foundation solution for building projects. It has many advantages over standard concrete foundations including reduced installation time, less soil displacement, and a lower carbon footprint.
Originally developed for the nautical industry, screw piles are now used in rail, road, telecommunications and civil engineering. They are suitable for both tensile and compression loads and can be installed quickly.
It is important to choose the right screw piles for your project. This will depend on a number of factors, including the type of ground, load capacity, and design loads.
The diameter of the shaft is also an important consideration. The smaller the diameter, the more likely the pile will hit obstacles in the ground.
Depending on the type of soil, it may be necessary to dig deeper than usual. This can increase the cost of the project. It is also more time-consuming. Therefore, it is crucial to do a detailed soil survey before installing screw piles.
Mini Piling near london can be an effective way to strengthen the foundations of your building. This type of piling can help to counter issues like subsidence, and it is often a more cost-effective solution than digging trenches for foundations.
Unlike standard piles, mini piles are smaller in diameter and can be installed using specialised piling rigs designed to operate in confined areas. These mini pile rigs are also less noisy and vibration-prone, which makes them ideal for work in built-up areas.
There are two main types of mini piling: CFA (continuous flighted auger) and open bore. The latter can be used in subsoils where the ground is stable enough for an auger to be driven deep into it before a column of concrete is pumped through it.
The mini piling rigs are typically fitted with outriggers and are able to drive a drill deep into the ground with minimal damage to the soil or groundwater. Once the hole is made, a steel reinforcement cage is dropped in and the hole is then filled with concrete or grout to form the pile.