TRENCH SHORING PRODUCTS – BOX SHORING - DRAG BOX SERIES 650
The Drag Box is designed for trench shoring constructions outside the city and for stable soils. It secures only a small section for the laying of the pipes. The front ends remain unshored and have to be sloped according to soil conditions.
The further excavation is effected ahead and the trench drag box is pulled through the excavated trench into the new working position. Filling and compacting is done behind the drag box whereas the pipe can be layed under protection of the trench shoring plates.
DRAG BOX SERIES 650 in action
outside the city
without crossing lines
outside the sphere of buildings and structures
outside the sphere of traffic zones and endangered cables
for temporarily stable soils
for dry soils
for mechanical compacting from above
if settlements are acceptable
max. installation depth:bis 3,00m
Trench width:1,15 - 6,15m
Strut clearance height (hc):1,85m
Mobile and chain excavator:30 - 50t