Side slope rescuing counter pressure adverse construction method and structure thereof

Abstract

The invention relates to the technical field of side slope stability prevention and treatment research and relates to a side slope rescuing counter pressure adverse construction method and a structure thereof. The side slope rescuing counter pressure adverse construction method comprises the following steps that 1, side slope body geometric elements are determined, and side slope body physical and mechanics parameters are determined; 2, counter pressure platform parameters are determined, and counter pressure materials are determined; and 3, an adverse method is adopted for carrying out construction. The side slope rescuing counter pressure adverse construction method has the beneficial effects of being convenient in construction, fast, safe, low in cost, small in disturbance to a slope body and the like. Moreover, the method can be applied to filling embankments of highways and railways, water conservancy embankment projects, soft soil foundation pit projects and various side slope rescuing projects.

Description

technical field [0001] The invention belongs to the technical field of prevention and control of slope stability, and relates to the rescue of slopes around roads, railways or bridges, water conservancy embankment projects and soft soil foundation pit engineering slopes, in particular to a construction method for slope rescue and reverse pressure reverse operation and its structure. Background technique [0002] With the rapid development of social economy in recent years, more and more large-scale projects are being built, resulting in a gradual increase in the scale and frequency of disasters such as slope instability and slippage, which has become a great threat to human social security. One of the geo-environmental disasters affected. For example, slope (including foundation pit) slippage is a common engineering accident, which often causes buried damage to machinery and equipment, casualties, a large amount of property loss, and also threatens other buildings adjacent ...

AI Technical Summary

Problems solved by technology

[0003] Existing emergency construction methods mainly use anti-slide piles, retaining walls, prestressed anchor rods, prestressed anchor cables, etc. for emergency reinforcement of slopes. Long, difficult to transport materials, high construction cost, the effect of slope rescue is not ideal, so it is not suitable for slope rescue

In addition, adopting the construction method of slope cutting and shearing load for emergency reinforcement of slopes will cause great disturbance to the slope body, which will easily accelerate the slippage of the slope body, and is not suitable for emergency rescue of slopes.

Images