1、1600 英文单词， 8700 英文字符 ， 中文 2500 字 文献出处： Nikitenko M , Boiko I , Sernov V , et al. Anchorage of Retaining Walls and Antilandslide StructuresJ. Procedia Engineering, 2013, 57:808-813. Anchorage of Retaining Walls and Antilandslide Structures Mikhail Nikitenko , I. Boiko , V. Sernov , N. Chernoshey , Na
2、talie Sikorae Abstract The article describes the experience of designing, arrangement and testing of anchors for fixing the protection of deep foundation pits in narrow urban areas on various construction projects during the reconstruction. Keywords: retaining wall, anchor, trials. There are various
3、 types of fencing when deep foundation pits are organized. The most widespread one is pile-beam-type fencing (so-called Berlin support). You can see such structure in Fig. 1. This fencing was used in Minsk in Shornaya street. Such structure provides steadiness through the organized inclined earthfil
4、l without anchorage from one side of the pit and through the possibility of shifting of the fencing in the direction of the excavation from the other side of the foundation pit. Disadvantages of pile-beam-type fencing: 1. Heavy expenses of steel section in short supply for installation of support. 2
5、. Heavy expenses of timber, which is used for horizontal sheeting between supports. 3. Adverse dynamic influence on surrounding buildings during the driving double tees. The driving double tees into boreholes helps to reduce this influence. Fig. 1. Pile-beam-type fencing without anchors of deep foun
6、dation pit Fencing in the form of trench or pile walls havent got disadvantages mentioned above. Moreover, such fencing can combine load-bearing and antifiltering functions during the embedding in aquifuge. If the foundation pit is more than 7 meters deep the steadiness of trench walls is provided by setting-up of one or several tiers of strut rails or anchors for perception of horizontal stress of soil and for perception of vertical load. This makes it possible to reduce necessary jamming d
