Báo cáo " CÔNG NGHỆ THI CÔNG NHÀ SIÊU CAO TẦNG BÊ TÔNG TOÀN KHỐI " pptx

KếT QUả NGHIÊN CứU Và ứNG DụNG

Số 11/2-2012
Tạp chí khoa học công nghệ xây dựng
24

CễNG NGH THI CễNG
NH SIấU CAO TNG Bấ TễNG TON KHI

Trn Hng Hi
1
, H Ngc Khoa
1


Túm tt: Trong nhng nm gn õy, cỏc d ỏn nh siờu cao tng Vit Nam ó
c u t v xõy dng, phn ỏnh xu hng phỏt trin tt yu ca ngnh xõy
dng trong bi cnh hi nhp, ton cu húa. Trờn thc t, quỏ trỡnh thi cụng gp
nhiu khú khn, mt phn liờn quan n trỡnh cụng ngh thi cụng. Bi bỏo phõn
tớch tng quan cụng ngh thi cụng nh siờu cao tng s dng bờ tụng ti ch
lm vt liu c
bn cho khung chu lc ang c ỏp dng trờn th gii, tp trung
vo cỏc cụng ngh c bn: cụng ngh vt liu bờ tụng, cụng ngh vỏn khuụn v
cụng ngh thit b vn chuyn lờn cao. T ú ra hng tip cn, nghiờn cu,
phỏt trin ng dng hiu qu, phự hp vi iu kin thi cụng Vit Nam.
Summary: Recently, super high-rise building projects have been invested and
constructed in Vietnam, reflecting the vital development of the construction industry
in the context of globalization and integration. In fact, there are difficulties in
performing these projects partly due to the construction technologies. This paper
will generally analyse the construction technologies used to perform the
construction of the super high-rise buildings using reinforced concrete for structural

framing systems and focus to some basic technologies such as concrete materials,
formworks, and hoisting/lifting equipments. From the analyses, the paper will
propose guidelines for the approaching, researching, and development so as to
effectively implement these technologies to best serve the Vietnamese construction
conditions.

Nhn ngy 03/10/2011, chnh sa ngy 14/02/2012, chp nhn ng ngy 28/02/2012



1
TS, Khoa Xõy dng Dõn dng v Cụng nghip, Trng i hc Xõy dng. E-mail: