SES Grinkle Beck Culvert Repairs скачать в хорошем качестве

SES Grinkle Beck Culvert Repairs

The brief from the client ICL Boulby Potash mine was to engineer a solution that would remedy the problems for the whole of the culvert & not just the collapsed area. This solution is to ensure that the culvert will remain operational & maintenance free for years to come. The proposed engineered solutions would be in two stages. The first was to give a solution for 85m of stone lined tunnel this would be to strengthen & repair using stainless steel shuttering & 1560kgs of grout pumped to the back shuttering. The second solution had to remedy the culvert from the chainage 100m to 200m “Locally known as Bobs hole” This section of tunnel was constructed of sandstone arched blockwork & square steel sections. At approximately 135m the tunnel had completely failed, resulting in a fall of ground immediately above this area with a void which migrates to the surface