Results 21 to 30 of about 48,669 (257)

Self-adaptive Adjustment of Shield Tunneling Parameters and Land Subsidence Control Based on Regional Geological Information

open access: yesChengshi guidao jiaotong yanjiu
Objective At present, it has become a trend that the method of machine learning is used to predict land subsidence. However, most of the land subsidence prediction models established based on geological parameters and shield tunneling parameters are ...
CAO Tiejun
doaj   +1 more source

Correlation Analysis of Evaluation Indicators for Shield Tail Sealing Grease Waterproof Performance

open access: yesChengshi guidao jiaotong yanjiu
Objective The performance of shield tail grease significantly influences the effectiveness of the shield tail waterproof seal. While there are numerous performance indicators for shield tail grease, the relationship between these indicators and the ...
Shiqing GUO
doaj   +1 more source

Blowout Risk Assessment Method of Screw Conveyor in Earth Pressure Balance Shield Tunneling through Water-bearing Sand Layers

open access: yesChengshi guidao jiaotong yanjiu
[Objective] During shield tunneling in water-bearing sand layers, due to abundant groundwater and high soil permeability, screw conveyors are highly prone to blowout incidents. If control measures are inadequate, serious construction safety accidents may
CAO Tiejun   +6 more
doaj   +1 more source

Construction Contract Conversion: An Approach to Resolve Disputes [PDF]

open access: yesJournal of Engineering, Project, and Production Management, 2020
A construction contract is a mechanism to bind a project owner and a contractor in a legal agreement to construct a project against a designated monitory consideration.
Ali Ali Shash, Salah Ibrahim Habash
doaj   +1 more source

Experimental Study on Slurry Improvement and Gushing Control in Water-rich Silty Fine Sand Layers

open access: yesChengshi guidao jiaotong yanjiu
[Objective] During EPB (earth pressure balance) shield tunneling through the water-rich silty fine sand layers, the ground is characterized by high friction, poor flow plasticity, and strong permeability.
GUO Shiqing   +6 more
doaj   +1 more source

Rework causes classification model with liable parties of the contract in construction projects

open access: yesFrontiers in Built Environment, 2023
Rework is an interesting topic in the contract management of construction projects. An effective way of improving performance on construction projects is to manage rework.
Ramin Asadi   +2 more
doaj   +1 more source

Machine Learning-Based Parametric Design Workflow for Free-Form Surface Classification

open access: yesApplied Sciences
While the demand for free-form architecture (FFA) has increased with advancements in computer-aided design (CAD) technology, the rationalization of complex surfaces into fabricable panels remains a significant challenge due to high production costs and ...
Chankyu Lee   +2 more
doaj   +1 more source

Indemnity Clause in Construction Contracts [PDF]

open access: yesFaṣlnāmah-i Pizhūhish-i Huqūq-i Khuṣūṣī
In most contracts, the main effort of the parties is to regulate their contractual relations to some extent and protect themselves from possible disputes at the time of concluding the contract by agreeing on the terms that are used to determine the ...
Roohollah Akhoundi Roshanavand   +1 more
doaj   +1 more source

ACCOUNT OPTIONS ON THE DISTRIBUTION CORRESPONDING RESULT COMMERCIAL BUILDING CONTRACTS FROM PUBLIC INSTITUTIONS IN ROMANIA [PDF]

open access: yesStrategii Manageriale, 2013
Primary issue in accounting for construction contracts is the recognition of revenue and contract costs of those reporting periods in which the work was performed, hence the outcome of the contract for construction.
Cristina Otilia, TENOVICI
doaj  

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

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