Abstract

Reconstruction of cellar part of the two-storeyed brick building in Tomsk is considered. The main objectives of reconstruction included deepening of a floor of the cellar with 2,5 to 4,5 m with the construction in internal bearing walls of apertures width to 3,5m. Decisions on strengthening of the foundations which provided a reorganization of the rubble tape foundations in concrete with use of injection piles are developed. Thus the mark of a sole of the new foundation is arranged 1,4 m below than a sole of the existing foundation

Highlights

  • The main objectives of reconstruction included deepening of a floor of the cellar with 2,5 to 4,5m with the construction in internal bearing walls of apertures width to 3,5 m

  • Decisions on strengthening of the foundations which provided a reorganization of the rubble tape foundations in concrete with use of injection piles are developed

  • После усиления фундаментов под внутренние и наружные стены производилась откопка пола подвала до проектной отметки и устройство железобетонного пола подвала

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Summary

Introduction

Фундаменты здания под наружные и внутренние стены на участке в осях А-Д, 1–13 – мелкого заложения, ленточные, бутовые на известково-песчаном растворе. Ширина подошвы фундаментов под внутренние стены составляет 1,1–2,1 м, а глубина их заложения составляет 0,8–2,0 м от пола подвала (3,2–4,0 м от уровня наружной планировки). 2. План подвала здания на участке в осях А-Д, 1-13 (до реконструкции) б) Рис.

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