Three-fluid hydrostatic level

Taimazov, D. G.

doi:10.3103/s0747923910010081

Cited by 3 publications

(2 citation statements)

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“…Circulation of the liquid before each measurement can be organized to align the fluid density along the length of the leveling. In [10], to compensate for temperature heterogeneity it is suggested to use three liquids and a specially designed measuring module. Similar engineering solutions of the system of hydrostatic level are difficult and expensive.…”

Section: Mechanical Properties Of Beamsmentioning

confidence: 99%

The Hydrostatic Level Method for Continuous Monitoring of Building Foundations

Шардаков¹,

Shestakov²,

Tsvetkov³

et al. 2015

SSP

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It is important to control the deformation condition of building foundations, which can change throughout period of operation. One of the criteria for evaluation of deformation of foundations is the vertical differential settlement. The hydrostatic leveling system is a technique to measure differential vertical settlements of foundation. It is possible to provide many standard constructions with sufficient accuracy of measuring settlements by using technically simple variants of the hydrostatic leveling system. Examples of using hydrostatic leveling systems for five-storey brick masonry building, monolithic reinforced concrete building and a historic 18th century building are given.

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Section: Mechanical Properties Of Beamsmentioning

confidence: 99%

The Hydrostatic Level Method for Continuous Monitoring of Building Foundations

Шардаков¹,

Shestakov²,

Tsvetkov³

et al. 2015

SSP

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“…The only possible option for other cases is a method of temperature compensation. Experience of using several liquids with different properties is described by Bilham 22 and Taimazov 23 . Such an engineering solution significantly complicates the design of the system, imposes certain restrictions on the properties of liquids, and requires consideration of thermal expansion of all HLS elements.…”

Section: Introductionmentioning

confidence: 99%

Temperature error in a hydrostatic leveling system and its reduction

Tsvetkov

Lekomtsev

Yepin

2020

Struct Control Health Monit

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Measurement error in hydrostatic leveling system due to temperature effect and their reduction method

Xu,

Tong,

et al. 2024

Review of Scientific Instruments

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Temperature is a crucial factor influencing the accuracy of the hydrostatic leveling system (HLS), necessitating a temperature compensation test for HLS. This paper investigates HLS temperature compensation through theoretical correction and experimental verification. The influence of temperature on the accuracy of hydrostatic level products is determined through temperature tests on 34 hydrostatic level products. The optimal temperature compensation formula is derived using the non-linear curve fitting method. The HLS is enhanced with a temperature compensation algorithm and temperature sensor, resulting in a new, high-precision, and high-stability hydrostatic leveling product with temperature compensation. Experimental findings reveal that the stability of the improved hydrostatic leveling product exceeds 30% compared to products on the market and surpasses 70% compared to the original products.

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Three-fluid hydrostatic level

Cited by 3 publications

References 0 publications

The Hydrostatic Level Method for Continuous Monitoring of Building Foundations

The Hydrostatic Level Method for Continuous Monitoring of Building Foundations

Temperature error in a hydrostatic leveling system and its reduction

Measurement error in hydrostatic leveling system due to temperature effect and their reduction method

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