Selecting the Right Foundation for Energy Delivery Structures: What Are the Challenges and How Can They Be Overcome?

被引：0

作者：

Shi, Haijian ^{[1
]}

Steeg, Richard ^{[2
]}

机构：

[1] Pepco Holdings, Transmiss & Substn Asset Performance, 701 9th St NW, Washington, DC 20068 USA

[2] Pepco Holdings, Transmiss Reinforcement, 401 Eagle Run Rd, Newark, DE 19702 USA

来源：

GEO-RISK 2017: RELIABILITY-BASED DESIGN AND CODE DEVELOPMENTS | 2017年 / 283期

关键词：

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Safe and reliable energy delivery is critical to society. Reliable power-transmission structures are the backbone of the electric system and require a sound foundation to ensure reliability. Foundations are an essential component of the transmission system and the design phase must account for numerous challenges including maintaining reliability and minimizing construction risks. Design and construction challenges must be met in addition to specifications relating to voltage limits, performance and the environment. The purpose of this paper is to provide information about the conditions and situations, including geological location, construction methodology, and field conditions, that affect decisions relating to foundation structure. Generalized soil profiles based on the geological locations of projects are presented. Typical construction risks are introduced with associated mitigation methods. Ways to balance these factors in order to determine an appropriate foundation are discussed through developed selection trees.

引用

页码：317 / 328

页数：12

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