All of the articles in this proceedings volume have been presented at the 5th International Conference on Civil, Architecture and Disaster Prevention and Control (CADPC 2024) during March 8-10, 2024 in Xi’an, China. These articles have been peer reviewed by the members of the Scientific Committees and...

With the rapid development of the power grid, the soil corrosion problem of buried metallic components used for electrical equipments is increasing, which brings huge safety hazards to the power grid and leads to a significant increase in operation and maintenance costs. In this paper, the corroded grounding...

During the process of drilling, the drill bit makes direct contact with the engineering rock mass, and the feedback from the drill bit effectively represents the mechanical properties of the rock mass. Digital drilling technology allows for the real-time monitoring of key parameters such as rotational...

The library has the characteristics of large fire load and dense personnel. Once a fire occurs, it will cause immeasurable serious consequences. Therefore, In this study, a method for fire assessment based on a two-dimensional variable-weight cloud model is proposed. Based on the variable weight theory,...

The Songli area of Dongting Lake is an important link between the Yangtze River and Dongting Lake, located in the two provinces of Hubei province and Hunan province in China. The water system conditions in the Songli area are extremely complex. The Songzi River, which passes through the area, connects...

Cemented paste backfill (CPB) is a widely used filling material in mine backfilling and underground engineering. Understanding the hydration process of CPB is essential for ensuring its stability and safety. The study utilized P-wave velocity to characterize the early hydration process of CPB. Three...

After the concrete shear wall is exposed to fire, the deterioration of concrete and steel reinforcement caused by fire, especially the spalling of high-strength concrete at high temperatures, aggravates the decrease of shear capacity and seismic performance of the wall. Based on the existing HSC shear...

The stability of loess slopes reinforced with frame pre-stressed anchors is often compromised under the influence of rainfall, yet the destabilization modes and triggering factors remain unclear. To address this issue, indoor model experiments were conducted under simulated rainfall conditions, monitoring...

In order to study the mechanical properties of diamond hanging basket in the construction process, this paper takes the diamond hanging basket used in the construction of Jialing River Bridge in Baiyanba as the engineering background, and uses Midas / Civil finite element software to establish the hanging...

A certain project in Lanzhou generated a large amount of abandoned collapsible loess and red sandstone during the excavation process. In order to achieve the dual goals of saving construction resources and protecting the environment, a certain proportion of cement, fly ash, lime, and NaOH are added to...

Site soils have been subjected to hundreds (thousands) of years of geologic action, and more and more problems related to deformation, strength, and stability have arisen. The creep properties and long-term strength properties of soil samples with a 90:10 ratio of loess to glutinous rice paste were analyzed...

The building structural damage model is a mathematical model whose primary purpose is to assess the damage to building structures or components under external effects such as earthquakes. Over the past decades, scholars in earthquake engineering have researched building structural damage models and proposed...

Earthquake is one of the main external risk factors for nuclear power. Especially after the March 11 earthquake in Japan, the Fukushima nuclear power accident has attracted worldwide attention. The seismic margin of existing nuclear facilities in all countries has been evaluated. However, the seismic...

To address the challenge of precision in existing earth pressure measurement techniques, this study introduces the use of rebar strain gauges. This novel approach utilizes the tensile forces in reinforcing bars to accurately determine the earth pressure on retaining structures. Employing a bespoke experimental...

As an important part of modern construction engineering, prefabricated shear walls are widely used at home and abroad. Because of its unique design concept and construction method, this structure can significantly improve the seismic performance and structural stability of buildings. However, the connection...

As an important seismic resisting element, the dynamic response law of the lattice retaining wall is of great significance for its design and assessment of seismic performance. Therefore, a numerical computational model of the gabion retaining wall was established using particle flow software. The horizontal...

A prefabricated energy-consuming RC beam-column joint is designed to connect prefabricated notched beams with prefabricated columns by metal bolts using angles and metal damper connectors as connecting parts. The design concept of the prefabricated joint is to reduce the damage to the main structure...

As a main component of the building envelopes, window plays an important role in creating comfortable indoor thermal conditions. Although the increased exterior window area can improve indoor lighting and satisfy psychological needs, it can cause severe indoor thermal problems and result in building...

In order to address the challenge of accurately quantifying the roughness of the bond interface morphology between Normal Strength Concrete (NSC) and Ultra-High-Performance Concrete (UHPC), this study employed the spatial frequency content method to characterize randomly rough surfaces. The roughness...

Hydropower stations, as critical infrastructure for national development in China, play an essential role in electricity supply. Meanwhile, a large number of underground caverns are constructed with large fire risk threatening personnel safety. Numerical simulations on fire scenarios in hydropower stations...

With the development of information technology, the construction industry has ushered in a series of innovations and changes. This paper analyzes the specific application of BIM technology in the whole process of cost management of construction projects, explains how BIM technology takes information...

With the continuous expansion of the marine construction industry in various countries, the number of large-scale marine engineering structures made of concrete, such as bay bridge, port terminals, submarine tunnels etc., is increasing annually. Therefore, it is urgent to study the deterioration mechanism...

Earthquakes are very likely to produce various geological disasters, and it is very important to study the stability and deformation characteristics of slopes under the action of earthquakes. In this paper, a three-dimensional numerical model of slope considering the structural section of rock body is...

As a crucial component of the boundary conditions on both sides of the high-speed railway track-bridge system, the seismic response of the flexible subgrade structure is markedly different from that of the bridge structure. This difference has been increasingly pronounced with the widespread implementation...

There are a large number of safety hazards in the construction process of subway projects, which are difficult to eliminate from the source. Currently, security risks identified based on rules often require assistance in addressing challenges such as time consumption, poor authority, poor traceability,...

In response to the needs of emergency concentrated leakage sealing technologies in earth-rock dams, this study focuses on research and application of feeding-hoisting tank technology for sealing leakage at the inlets. The findings indicate that the equipment offering functions like liquid level monitoring,...

Landslides, collapses, and debris flow are the most common types of geohazard, and their disaster losses are also the most serious. Geohazards not only cause casualties, but also cause serious economic losses. In order to reduce the losses caused by these disasters, it is crucial to conduct quantitative...

Landslides and avalanches are common geologic hazards and the most destructive natural disasters at home and abroad. Therefore, utilizing different models and methods to explain the extent of landslides and avalanches is one of the basic methods to prevent and reduce possible disasters. Remote sensing...

At present, there are relatively few domestic and foreign studies on the weakening of shear strength of red clay, and the play of residual strength of red clay has not been considered in the study of slope stability. Based on finite element analysis software, this paper carries out the influence of different...

In order to ensure the safety of high filled steep slope embankments in weak soil layers, it is extremely necessary to conduct stability testing research on them. Therefore, a stability analysis study on high filled steep slope embankments in weak soil layers is proposed. Taking a main road in a certain...

At present, the study of soft clay under unloading action mainly focuses on the strength and deformation under unloading action. In order to clarify the change characteristics of negative superstatic pore pressure of soft clay under the action of graded unloading, a theoretical analysis is conducted...

Ultra-High-Performance Concrete (UHPC) is widely utilized in the construction of critical structures due to its exceptional performance. Among its variations, RPC-type UHPC demonstrates robust mechanical and operational capabilities, but its high viscosity often necessitates its use in prefabricated...

By testing the resistance to chloride ion penetration and dry shrinkage performance combined with microscopic analysis, the effects of different machine-made sand mud powder content, silica fume and nano-SiO2 content on the long-term performance of machine-made sand high-performance concrete were studied....

Facing the goal of “double carbon” in our country, this research focuses on the quantitative benefits of BIM technology in the promotion and application process based on the development needs of green buildings. Through the establishment of green building evaluation index system, the impact of BIM technology...

In the context of building a “community of maritime destiny”, research on traditional coastal villages in China has been mainly focused on protection and publicity. Nevertheless, the fact that China’s traditional coastal villages could keep their integrity even after windstorm attacks of hundreds of...

Open-pit mine landslides are dynamic disasters characterized by high nonlinearity and uncertainty. This paper presents a simulation of slope instability in an open-pit mine located in Guangdong Province, China, using the GDEM-GAVA method. Through an analysis of the source area, landslide mass, and the...

For the force performance of continuous rigid bridge reinforced by in vitro prestressing. Firstly, the structural characteristics of continuous rigid bridge and the principle of in vitro prestressing technology are introduced, and then the basic methods of force analysis are elaborated. Then, the bending...

The safety factor of typical slopes was determined by using Flac3D, which is based on the strength reduction method, and GeoStudio, which is based on the limit equilibrium method. Based on the analysis, the following conclusions were drawn. In the Flac3D software, it has been observed that slopes with...

Differential settlement of raft foundation for super high-rise buildings easily leads to adverse effects such as concrete cracking, deformation of pre-buried pipelines, and tilting of the building, but the current settlement theory and analysis methods are still difficult to simulate the change rule...

The rock body engineering in the western cold region is prone to engineering geological disasters under the joint action of freezing, thawing and cyclic loading. In order to study the failure precursor information under the combined action of the two, the real-time acoustic emission (AE) monitoring test...

The stability of slope may be affected by many factors. The influence quantity and influence law of each factor are not clear. Unified and comprehensive multi-factor regression formula does not come out so far. So the strength reduction method is used to obtain 33 sets of effective sample parameter results...

The construction of micropiles is convenient, but the slip resistance is limited and the deformation control ability is insufficient, and the use of umbrella anchors and slip-resistant piles joint reinforcement is the solution. In order to study the enhancement effect of umbrella anchors on the reinforcing...

Within soil-rock mixtures, there exist numerous pores, and under the action of seepage, particles migrate along internal pore channels, leading to structural damage and disasters such as dam collapses and landslides. In practical situations, pore development under seepage often occurs under complex stress...

In order to ensure the safe service of reinforced concrete structures in the storage of spent fuel and the disposal of nuclear waste under the coast, this paper proposes the idea of replacing reinforced concrete structures with FRP-barite radiation shielding concrete structures. The cohesive properties...

In order to explore the vibration performance of the wooden floor cover, the basic modal parameters of the structure are obtained on the basis of the on-site dynamic test, and the modal analysis of the wooden floor cover is carried out by finite element software to obtain the self-oscillating frequency,...