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Introduction
- PPS Method, different from common Strut Method, deals with pre-compressive force using pre-compression load jack making use of circular steel pipe of which resistance limits in relation to the allowable compressive force and buckling are relatively larger, and that it minimizes the retaining wall horizontal displacement and its surrounding ground sinking. Thus it will enable to plan efficient excavating works making use of broad working space. Also space between PPS placement is wide in both vertical and horizontal direction, and there are no POST Piles, so this construction method is much more advantageous comparing with Strut Method in terms of constructability of structures and quality management.
Patent Accreditation
Site list
Hyundai Motor Group GBC, Section 5, Seoul
PPS 4,566m
2025
Banpo Public Housing Complex 1 (1, 2, 4 blocks) Housing Reconstruction, Seoul
PPS 10,425m
2024
Daejeon Bongmyeong-dong apartment complex construction project
PPS 8,412m
2024
Jeungsan-dong Residential complex construction at Sampyo site, Seoul
PPS 6,184m
2023
Goyang Deogeun District Knowledge Industry Center 6, 7BL
PPS 10,636m
2023
Incheon Cheongna B5-2BL Officetels
2022
Goyang Deogeun District Knowledge Industry Center 10BL
2022
Goyang Deogeun District Knowledge Industry Center 8, 9BL
2022
Sangbong-dong youth housing development project, Seoul
PPS 2,059m
2022
Gaebae-dong Youth Housing Development Project, Seoul
PPS 1,325m
2022
Yeongdong-daero Underground Space Complex Development Section 3, Seoul
2022
Residential-Commercial Complex in 87-5 Seonhwa-dong, Daejeon
PPS 9,681m
2021
Newlywed Hope Town in Gangseo District, Seoul
2021
Yangsan Jungbu Residential Complex, Yangsan
PPS 3,338m, Slurry Wall 8,094㎡
2020
Suwon City Hall Station Complex Facility Development Project, Suwon
PPS 2,978m, CIP 1,713m
2020
Busan Namcheon District 2 Housing Redevelopment Maintenance Project, Busan
PPS 1,234m
2019
Deungchon-dong Knowledge Industry Center, Seoul
PPS 4,466m, CIP 13,403m
2019
Magok May Place New Construction, Seoul
PPS 1,062m, Slurry Wall 4,096㎡
2019
Gyeongseo-dong Office Building, Incheon
PPS 1,249m
2019
Nonhyun-dong IPARK*
PPS 1,424m
2018
Hangang misa Hyundai Knowledge Industry Center
PPS 9,714m
2018
Hong-eun Area 14 Housing Redevelopment
PPS 222m
2018
Dongtan C7BL Yemiji multipurpose building
PPS 4,896m
2018
Shinnae-Dong Desiandplex
CIP 10,586m, PPS 3,571m
2018
Construction of Giheung-Hwasung Infrastructure
PPS 1,032m
2018
Donau Free, Hwajeong-dong, Gwangju
Diaphragm Wall 7,204㎡, PPS 1,258m
2017
Busan Myongji District
Diaphragm Wall 9,255㎡, PPS 2,445m
2017
Changwon Hillstate Artium
PPS 1,318m
2017
Incheon gajeong-dong diostel
CIP 11,955m, PPS 1,318m
2017
Seongsu-dong Pekotech Building
Diaphragm Wall 4,056㎡, PPS 818m
2017
Bistar Dongwon, Busan City Hall Station
PPS 614m
2017
YG Enterrainment building
Diaphragm Wall 5,781㎡, PPS 1,719m
2017
Haeundae LCT Complex Development Project
PPS 598m
2017
Naver Business Facilities
PPS 8,967m
2017
Pyungchon Highfield knowlegde Industry Center
Diaphragm Wall 9,250㎡, PPS 1,548m
2016
Nice Group 1 company building
Diaphragm Wall 5,330㎡, PPS 800m
2016
Samsung-dong 167, business facility extension, Seoul
PPS 921m
2016
Pyungchon IS BIZ tower, Anyang
PPS 2,707m
2016
Cheonggye Hillstate, Seoul
PPS 1,435m
2016
Dongtan knowlegde Industry Center
PPS 2,265m
2016
Hanam Misa Prugiocity
PPS 1,362m
2016
Banpo Central Prugio, Seoul
PPS 2,707m
2016
Yojin Y-city, Ilsan
PPS 2,726m
2016
Yangsan U-Top Ubless Skyview, Gwangju
Diaphragm Wall 5,725㎡, PPS 855m
2016