Soil pressure meter burying device and burying method

Abstract

The invention provides a soil pressure meter burying device and a burying method. The device comprises a piercing part, a soil pressure meter, a first locating part and a second locating part, whereinthe top of the piercing part forms a platform, and the bottom of the piercing part takes the shape of a pointed end; the soil pressure meter is vertically arranged on the platform; the first locatingpart is arranged on the platform and circles around the circumferential side of the soil pressure meter so as to limit the soil pressure meter on the platform; the second locating part comprises locating rods and casing pipes, various locating rods are annularly arranged on the platform, and the casing pipes are vertically sleeved on the outer sides of the locating rods. The burying method comprises the following steps: putting the soil pressure meter vertically into the first locating part and fixing; putting the piercing part onto a soil body surface of which the position is preset; enabling the casing pipes to be sleeved outside the locating rods of the second locating part, and pressing the casing pipes vertically into a soil body; and pulling out the casing pipes vertically. The device provided by the invention is simple in structure and convenient and fast in operation, needs less manual work, and is economic and applicable.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an earth pressure gauge embedding device and embedding method. Background technique [0002] The earth pressure gauge is suitable for long-term measurement of the compressive stress of the soil inside structures such as embankments and roadbeds. The embedding method of earth pressure is usually placed at the position to be measured during the construction of embankments and roadbeds, such as: the bottom of the roadbed , middle and other positions. In the study of the soil extrusion effect of pipe piles, the pile lateral soil pressure caused by the soil extrusion effect is a very important parameter, but the foundation soil is not built like the embankment and roadbed, but the foundation soil is originally there , which brings difficulties to embedding earth pressure gauges in the foundation soil. How to bury the deep underground earth pressure gauge and ensure tha...

AI Technical Summary

Problems solved by technology

[0003] The usual practice is to place an earth pressure gauge after the hole is drilled with the mud retaining wall of the drilling machine. However, drilling with the mud retaining wall of the drilling machine will change the moisture content and properties of the original soil and the cost is high. In addition, the earth pressure gauge is also difficult. achieve vertical state

Images