Peshawar Engineering Services

Peshawar Engineering Services Geo-technical investigation, Material Testing, Geo-technical, Structural & Architectural Solutions

OUR KEY SERVICES
- GEOTECHNICAL INVESTIGATIONS
1.GEOTECHNICAL LAB
2.TRANSPORTAION LAB
3.ENVIROMENTAL LAB
- SOIL STABILIZATION
- ENGINEERING MATERIAL TESTING LABS
- WATER SUPPLY AND WASTE WATER TREATMANT
- STRUCTURAL AND ARCHITECTURAL DESIGN
- DEEP FOUNDATION,PILLING,RETROFITTING SOIL IMPROVEMENT,,
- ELECTRO RESISTIVITY
- GEOLOGICAL SURVEY-
- GEODATIC SURVAY AND MAPS
- ROAD MARKINGS
- BRIDE EXPAN

SION JOINTS & BEARING PADS
- PE TENSIONING AND POST TENSIONING
- PILE AND PLATE LOAD TESTS
ROAD, BUILDINGS, HYDROPOWER
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01/12/2025

Static load test

Liquefaction of Soil and Its Prevention
22/11/2025

Liquefaction of Soil and Its Prevention


20/11/2025

Soil Nailing Procedure
What is Soil Nailing?
Soil nailing is an economical technique used to stabilise existing slopes and construct retaining walls from the top down.

This soil reinforcement process uses steel tendons which are drilled and grouted into the soil to create a composite mass similar to a gravity wall. Shotcrete facing is typically applied, though many architectural options, such as precast panels or “green” vegetated cells, are available for permanent wall facings.

What Are the Advantages of Soil Nailing?
The process is very versatile. It is easy to shore along irregular curves and surfaces and installation methods can be modified according to constrained access. For shoring walls higher than about 10 feet, soil nailing is more feasible and more economical than driven piles. It is also quieter than driving piles. When space for shoring is limited, especially for tall retaining structures, soil nailing produces a much smaller footprint than laying back a slope.

What Are the Alternatives to Soil Nailing?
Driven piles
Lying back on a slope
Pre-excavation compaction grouting
Cut retaining walls

How is a Soil Wall Installed?
This stabilisation method reinforces existing soil or weathered rock by First excavating a pit to a depth of four to five feet and creating a vertical face along the edge of the cut. Second, drill a series of horizontal or near-horizontal holes along the face of the cut. Next, insert a threaded steel bar with centralisers into each hole. Fourth, flushing and filling each hole with cementitious grout. Finally, after the grout is cured, a bearing plate and nut are installed onto each of the nails and tightened against the face of the cut. When this sequence or “lift” is finished, the pit is excavated another five feet – extending the vertical face of the wall downwards. The process of drilling, inserting a bar, grouting, and installing plates is then repeated until the desired wall height is attained. In this way, a stabilising wall

Contract type
20/11/2025

Contract type

Proper planning is the backbone of every successful road project.From survey to design and final ex*****on — every step ...
15/11/2025

Proper planning is the backbone of every successful road project.
From survey to design and final ex*****on — every step ensures durability, safety, and smooth travel.

What is Asphalt Road Construction? Asphalt road construction involves the use of asphalt, a mixture of aggregates, binde...
12/11/2025

What is Asphalt Road Construction?

Asphalt road construction involves the use of asphalt, a mixture of aggregates, binder, and filler, to build and maintain roads, highways, and other pavement surfaces.

The components of asphalt include aggregates, binder, and filler. Aggregates are the inert materials that provide strength and bulk to the asphalt mixture. Common aggregates used include crushed rock, sand, gravel, or slags. The binder is the adhesive substance that holds the aggregates together, with bitumen being the most common binder used. Fillers are fine materials that fill the gaps between the aggregates and binder, such as limestone dust, cement, or hydrated lime.

The asphalt mixture is created by combining the aggregates, binder, and filler in specific proportions. The mixture is then heated to a high temperature (around 300°F) to facilitate mixing and application.

The asphalt road construction process typically involves several steps. First, the site is prepared by clearing the area, removing debris, and grading the surface. Next, a layer of compacted aggregate material is laid down to provide a stable base. The heated asphalt mixture is then applied to the base course using a paver or spreader.

After the asphalt mixture is applied, it is compacted using rollers or compactors to achieve the desired density and smoothness. Finally, the surface is finished with a layer of asphalt emulsion or sealcoat to protect it from the elements.

Asphalt road construction is used for a wide range of applications, including highways and roads, parking areas, railway tracks, ports and airport runways, bicycle lanes and sidewalks, and playgrounds and sports areas. Asphalt is a popular choice for road construction due to its durability, flexibility, and resistance to heavy traffic and harsh weather conditions.

Primary consolidation of saturated clay: stress condition, diagram of vertical stresses, and description.
12/11/2025

Primary consolidation of saturated clay: stress condition, diagram of vertical stresses, and description.

Shout out to my newest followers! Excited to have you onboard! Sudais Khan Barki, Said Ali
12/11/2025

Shout out to my newest followers! Excited to have you onboard! Sudais Khan Barki, Said Ali

11/11/2025

Water decreased 💧 1 core people need to be displaced due to Global warming
needs to learn and take some serious steps

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92 Usmania Street Lalazar Colony
Peshawar
25000

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