| 摘要 |
FIELD: construction. ^ SUBSTANCE: invention deals with construction of pipelines and may be used for stabilisation of pipeleine trenches and slopes when constructing main pipelines, during road topping as foundation of, for example, service access roads in the process of construction of main pipelines, as well as for protection of the pipeline insulation from the impact made by the tightening weight applied when constructing pipelines underwater or within flooded locations. The cellular structure, filled with curable concrete mixture and equipped with lifting eyes, elements facilitating its fixation to the base and intended for fastening the boards to each other, is composed of flexible straps set on edge. The cellular structure is filled by way of impregnating it with a mixture containing at least polymeric resin and relevant curing compound. ^ EFFECT: enhancement of flexibility, durability and strength of geoboards; facilitation of erection and installation procedures both in the field environment and under the conditions of stationary base facilities. ^ 8 cl; 3 dwg |
