All of the articles in this proceedings volume have been presented at 2023 5th International Conference on Structural Seismic and Civil Engineering Research (ICSSCER 2023) during August 25-27, 2023 in Nanjing, China. These articles have been peer reviewed by the members of the [Scientific Committees...

The frequent occurrence of accidents in deep shaft engineering seriously restricts the safe and efficient mining of coal mines. In this paper, 193 cases of coal mine anchor network support accidents have occurred in Huainan mine since 2000, and the accidents are classified into roofing injury, roofing...

This paper aims at the complicated flow pattern of non-pressure spillway tunnel during operation. Based on the reconstruction project of Qingshan Reservoir spillway tunnel, this paper makes a mathematical derivation of the calculation and analysis of the constant gradient flow surface line of rectangular...

In order to analyze the influence of flexural stiffness on the frequency of short boom, the calculation accuracy of natural vibration frequency of short boom cable force is low. Based on the existing formula for calculating natural vibration frequency of the cable with fixed supports at both ends and...

To investigate the influence of weak interlayers in rock mass on the propagation law of blasting stress waves and the propagation characteristics of rock mass blasting cracks, numerical simulation methods were used to study the propagation law of blasting stress waves and the propagation characteristics...

In order to analyze the applicability of new dam monitoring technology in dam deformation monitoring, a concrete face rockfill dam was selected, GNSS and machine vision monitoring system were arranged, and traditional monitoring methods were used for comparison. The results show that GNSS monitoring...

In order to study the temperature process of concrete gravity dam in Qianming Reservoir during construction, temporary temperature monitoring was carried out. The reliability of the temperature monitoring data obtained by the dam permanent temperature monitoring system, such as the temperature during...

In order to solve the problems such as wide fluctuation of concrete fluidity, too fast loss and water secretion caused by the variation of polycarboxylate superplasticizer for concrete preparation. In this paper, a kind of polycarboxylate superplasticizer with multiblock low sensitive(PE-K) was prepared...

Relying on a road project in a certain port of Zhuhai, through field tests, the effect of the semi-rigid base rolling process on the degree of compaction, 7-day water immersion compressive strength and CBR was researched; proposed a pavement structure layer with geogrid and sand cushion added to the...

Underground engineering is the product of the development of construction economy and construction technology, but it also faces serious problems such as underground structure cracking and water leakage, which affect the quality and service life of the project. For effective treatment of settlement cracks...

Taking the reinforced concrete tie arch bridge with single span 35m as the engineering background, the load test method of bridge-1 (JTG/TJ 21-01-2015). Load test includes static load test and dynamic load test. By applying the test load equivalent to the design load to the bridge structure, grasp the...

The parameters that control the smooth blasting effect of tunnel driving include peripheral hole spacing, charge structure and external interpolation Angle, among which the peripheral hole external interpolation Angle is an important parameter to ensure the quality of smooth blasting. This paper uses...

A stable mine pressure monitoring system in fully mechanized coal mining face is an important guarantee for safe mining in the working face. In order to effectively monitor the change of roof pressure, roadway surrounding rock displacement, roof separation, bolt (cable) stress and advance stress in the...

At present, cement grinding aids are mostly made of Triethanolamine, Diethanolamine and other materials. The effect of grinding aids is poor, the energy consumption of cement production is not significantly reduced, and the strength is increased less. In view of this phenomenon, In the article, dihydroxyethyl...

Considering the acceleration effect of sloping terrain on wind field, the wind load characteristics of single column three-sided billboard under sloping terrain are studied based on CFD numerical simulation and fluid-solid coupling method. Firstly, the flow field and surface wind pressure characteristics...

To achieve high value utilization of reclaimed asphalt pavement materials (RAP), RAP with refined separation was applied to the recycled micro surfacing (the coarse and fine aggregates of micro surfacing coming from RAP), achieving efficient integration of RAP and micro surfacing. The gradation curves...

To improve the high-temperature performance of asphalt mixture and solve the problem of rutting disease in heavy traffic sections under repeated vehicle loads. The NRP anti-rutting agent was added to AC-13 asphalt mixture, and the influence of anti-rutting agent on the high-temperature, low-temperature,...

A certain copper mine has entered deep mining. In order to solve the numerous production technical problems faced by deep mining and the shortcomings of the original filling system in the mine, the filling system will be transformed and a high concentration tailings cemented filling system will be established....

Bridge flutter is a forced vibration induced by the turbulent component in the natural atmosphere. It is a limit cycle oscillation that does not cause catastrophic structural failure. However, it occurs frequently, and prolonged vibrations can lead to fatigue damage in structural components. Excessive...

The main bridge of Cao Lanh Bridge is a double-pylon and double-cable-plane PC cable-stayed bridge with a main span of 350 m. The main edge beams were cast in situ with form-traveler by the method of asymmetrical double-cantilever, that was, the concrete casting and cable tension of the main span were...

Hydropower station load rejection test measured data may be due to various reasons such as measurement methods, there is a big interference and how to manage the decomposition, the measured stress analysis calculation error, pressure pulsation, also there is a big difficulty. Measurement data of a hydropower...

In order to carry out the research program of geotechnical engineering investigation application based on three-dimensional modeling methods, and to deeply explore the application of aboveground and underground structures construction and integrated fusion and integration methods in engineering geology,...

The traditional vane spiral steel pipe pile falls short of meeting the required bearing capacity, necessitating an enhancement in the geometric structure. As such, this paper proposed a novel spiral steel pipe pile with a variable vane diameter is proposed, for which a comprehensive field test was conducted,...

Reactive Powder Concrete (RPC), as a cement-based composite material with high strength, good ductility, excellent durability, and favorable volumetric stability, exhibits promising applications in modern engineering construction. Investigating the influence of concrete mix proportions on the mechanical...

In order to address the safety issues caused by the tilting of the earthen heritage site, the unsaturated soil triaxial shearing and permeability instrument was used to conduct humidifying tests under deviator stress conditions. Studied the humidifying deformation characteristics of artificially prepared...

According to the latest version of the standard content, a new testing method is provided, which can be fast and efficient and fully meet the abrasion resistance test of glazed brick surface. The optimization and upgrading of the test method of glazed brick surface wear resistance will be the overall...

Anomalies and noise are prevalent in the time series data extracted from sensors at construction sites, which can hinder the assessment of safety levels and risks. This study aims to detect anomalies and denoise real-time monitoring data from sensors, thereby facilitating early risk warning and enhancing...

During the tunnel blasting, with the accumulation of blast damage in the accumulation layer, accidents such as slope landslide of the accumulation layer and tunnel collapse quickly occur. Based on the Qiaopingshan tunnel project in Chongqing, the stability of the accumulation slope under different blasting...

The ABAQUS software was used to study the effect of non-uniform corrosion on the reliability of the new steel-concrete composite girder bridge. The non-uniform corrosion mechanism was analyzed, and the formation process of the pitting corrosion pit was known. Combined with Python programming, the random...

The safety of tanks, as an important device for storing crude oil, is particularly important. Tank is a typical thin-walled cylindrical shell structure, considering that it will inevitably appear in the project a variety of initial geometric defects, which in turn affects the structural mechanical properties...

Taking the water drilling construction platform of a bridge anti-collision pier project as the background, Midas fea nx software is used to establish a three-dimensional finite element model of the construction platform, simulate and analyze the load conditions imposed on the steel platform, as well...

Since earthquake hazards are seriously threatening economy and sustainable development, it is particularly significant to study the seismic analysis of large-diameter shield tunnels in regions with high seismic intensity to ensure the seismic safety of the tunnels. This study is based on an overseas...

Vibration, the most widespread environmental harmful effect during engineering blasting, is often given special attention and strictly controlled. In order to explore the difference between seismic waves excited by carbon dioxide phase transition blasting and explosive blasting, a comparative study was...

In this paper, ABAQUS software is used to study the mechanical properties of FRP cloth restrained reinforced concrete columns when subjected to impact loading. It aims to compare the effects of BFRP cloth and CFRP cloth on the performance of combined columns under the same impact conditions. The results...

With the proposal of the “dual carbon” goal, various industries have launched research on energy conservation and carbon reduction. Realizing the resource utilization of construction waste can contribute to energy conservation and carbon reduction in the construction industry. This article takes the...

Under the eccentric load of heavy-duty vehicles, single-column pier bridges are prone to accidents such as pier deviation, bearing extrusion, and main beam overturning, which seriously affect safety hazards. Therefore, it is necessary to reinforce the anti-overturning stability of the existing single-column...