Discussion on the Improvement of Technical Safety Scheme Compilation for Hazardous and Ultrahazardous Projects

This paper reviews the summary and analysis of special technical safety schemes for hazardous and ultrahazardous activities, supported by housing scaffolding, installation, and dismantling of outer wall attached tower crane, deep foundation pit with supporting structure, municipal bridge box girder formwork support, as well as grooved Larsen steel sheet pile, which are commonly seen in recent years, so as to enhance the pertinence, rationality, and economy of the special program to strengthen safety.

El Es Dios!

This article outlines a brief historical sketch of the Danza Azteca-Chichimeca, or danza for short, which is becoming ubiquitous in areas of the United States with a significant Mexican American population. It looks at its origins during the early colonial period of Mexico, especially its mythological beginnings, to help elucidate the deep foundation of the dance tradition. This sketch also addresses the evolution of danza after it spread from its place of origin in the Bajío into major urban areas like Mexico City, where, once there, it changed due to ideological and political trends that circulated in the post-revolution period. The article also looks at danza’s pseudo-militaristic undertones to suggest that it might have contributed to the growing discontent among peasants and indigenous people, leading to Mexican independence. Some scholars have suggested that it, as a revitalizationist tradition, belongs in the “crisis cult” category. This analysis became evident when danza encountered neo-Aztec philosophies that promoted nationalistic and restorationist ideologies. In sum, the article touches on the popularity of danza in the United States despite the current climate of xenophobia and anti-migration, and nods at its growing international and global appeal.

Analysis of Situ Test Results of Earth Pressure and Pile Internal Force under Pile-Anchor Support in a Deep Foundation Pit in Xi’an

At present, in deep foundation pit engineering, on the one hand, practice is ahead of theory, and on the other hand, theory can not correctly reflect the actual construction process and environmental effects. In order to further study the distribution and change law of earth pressure and internal force of pile body in deep foundation pit pile-anchor supporting system, field monitoring test of earth pressure and pile body reinforcement stress was carried out. The monitoring results show that before excavation, the distribution of earth pressure has a great relationship with the layering of the soil, and it is distributed in sections along the depth. Compared with the theoretical static earth pressure, the measured data of the upper depth is relatively small; after excavation, the overall earth pressure is distributed along the depth in a “z” shape under the non-limiting state. As the excavation progresses, the magnitude of the reduction of the earth pressure varies from place to place, and the magnitude of the decrease of the soil with better properties is not large; after the excavation, the stress and earth pressure of the pile reinforcement correspond to each other, and the distribution is also nonlinear. The existence of anchor tension has an obvious effect on improving the internal force of the pile. The selected earth pressure calculation methods have some discrepancies in the calculation of the earth pressure value of the project, and they need to be further improved. The research in this paper can provide reference and reference for the calculation of earth pressure and support design of pile-anchor supported foundation pit.

Soil Pressure and Deformation Analysis of Small Size Deep Foundation Pit

In this paper, the influence of space effect on soil pressure and deformation of deep foundation pit was considered, and the finite soil pressure calculation model was established. The soil pressure of deep foundation pit was calculated by assuming the slip surface and using the finite soil limit equilibrium theory. Then, PLAXIS 3D finite element software was used to establish finite element models of different plane sizes and depths. The distribution regulation of side wall soil pressure and deformation of deep foundation pit was calculated. Finally, the results of finite soil pressure calculation was compared with finite element method. The results shown that: The soil pressure of small deep foundation pit was affected by space effect, and the soil pressure and deformation decrease significantly along the foundation pit depth. Shear fracture Angle was related to the ratio of width to depth of foundation pit, and it was no longer a constant value of 45°+φ/2. Therefore, the spatial effect should be considered in the calculation of soil pressure of small deep foundation pit. The research results can provide some guidance for the design and calculation of similar small size deep foundation pit.

Functional set of axiological dominants within English discourse-communicative space

The article is devoted to the problem of multifunctionality of value dominants in the discourse space of English communication. The relevance of the study is determined by the fact that it is aimed at clarifying the conceptual guidelines of discourse-communicative linguoaxiology as a direction that is experiencing a stage of development of its own theoretical platform. English communication acts as a zone of manifestation of axiological attitudes, which serve as nuclear elements of both personal axiospheres of speakers and the social value system of English-speaking linguocultural communities. Nevertheless, the analysis of the functional system of axiological vectors has so far been sporadic and fragmentary. The article makes an attempt at the analysis of multifunctional loading of axiological dominants within the boundaries of the discourse field of English-based interpersonal communication. The purpose of the study is to develop a functional axiological set, i.e. a complex of interrelated functions fulfilled by value dominants in English discourse-communicative practices. The relevant methods of comparative content analysis and comparative analytical systematization have been employed as the methodological apparatus of the research. The results of the study consist in the formation of a five-component system-functional axiological set, implemented in the process of English communication, the analysis of functional potential of value dominants in terms of axiological levels, as well as the identification of the specificity of each component within the developed paradigm. Based on the results of the study, the authors formulate a reasoned conclusion that value dominants lay deep foundation that systematically defines the entire area of interpersonal communication due to the simultaneous realization of multifunctional potential. The components of functional axiological set, namely the social-regulatory, motivational, cultural-integrative, structure-forming and pragma-axiological functions, in the process of communicative actualization determine the speech behavior of those who participate in verbal interaction.

Optimizing Basement Construction Methods

The underground part of SSG TOWER includes 4 basements, 4 basements at a height of -13.2m. Combined with the construction of 3m deep foundation, therefore, the minimum excavation depth is required to -16.2m. Due to the construction work in residential area, relatively ground, with large excavation depth and geology of the interaction area (clay layer up to 30m), the options for using diaphragm wall with drilled piles Small area, Laser piles or solier piles to make retaining walls during construction do not have that feature, so the author chooses the option of using reinforced concrete barrette walls for retaining walls during construction and as tunnel walls for this project. The semi-topdown construction method was chosen to ensure safety during construction because the excavation depth of the work is quite large and the geology of this area is quite weak. This measure completely solves the strut system because using the floor structure of the building to support this system has high stability. Limiting the influence of settlement, cracking, and slippage to neighboring works a lot. Fast construction but in return for high technical requirements, high construction costs. Choose diaphragm wall thickness of 1.0m, base depth of 46.6m including standard barrete panels. The author uses 2D Plaxis simulation to calculate ground stability, stress and displacement, moment, and shear force generated in diaphragm wall during basement construction. The author analyzes using the optimization algorithm to compare and find the suitable solution.

Perencanaan Ulang Pondasi Pilar Jembatan Sikabu Kayu Gadang

The construction of transportation facilities such as bridges plays an important role in the development of human resources today because more and more road users will use these facilities. The Sikabu Kayu Gadang Bridge has a span of 100 meters with a structure of precast concrete, abutments, pillars and a foundation of concrete and steel piles which inspired the authors to conduct research. In this type of selection, several things need to be considered, such as the load being carried and the location of the hard ground. Based on this, this study aims to analyze the deep foundation that can be applied to the project in the hope of getting more efficient results. Based on the re-planning, the bearing capacity of the foundation permit (Qall) is 1254.98 kN with a diameter of 0.5 m and a depth of 20 m. The permitted bearing capacity of the pile group (Qall) is 12795.46 kN to withstand the loads acting on the superstructure. Bore Pile foundation logitudinal reinforcement = 10 D16 and Bore Pile shear reinforcement = ᴓ 12 – 150 mm.