Thursday, August 6 2020


Ancient citadel faces erosion

Update: May, 30/2018 - 09:00
Rocky ruins: Stones eroded from Hồ citadel’s wall after a big storm in September 2017. Photo
Viet Nam News

THANH HÓA — The 600-year-old citadel in the central province of Thanh Hóa is facing serious erosion caused by heavy rains.

While the citadel walls to the east, south and west remain fairly intact, the northern wall, which runs around 880m long with an average height of 5m, has eroded in many places. The erosion risks triggering a more serious collapse of the wall and the serious deformation of the heritage site.

According to experts, the northern wall is constructed of stones placed onto one another without any adhesive materials.

At sites of erosion, big stones have slid dozens of metres from the base of the wall.

Along the wall’s base, wild grass and trees are growing, some sprouting from stone cracks and large broken stones.

The most serious erosion was formed in September last year due to a big storm. More than 50 big stones slid from the north wall, a length of 20m. Erosion also happened near the eastern and northern gates of the citadel.

In October 2017, the Hồ Citadel Heritage Preservation Centre invited experts from the culture ministry, UNESCO office in Hà Nội and local scientists to discuss solutions.

The Thanh Hóa culture department finally submitted a proposal to the province’s People’s Committee and concerned agencies to fix the damage and restore the north wall, following the master plan to preserve the citadel approved by the Prime Minister in 2016.

However, nothing has been done so far.

“We reported to concerned agencies the existing erosion and risks at other places on the wall,” said Trương Hoài Nam, from the Hồ Citadel Heritage Preservation Centre. “We listed 15 eroded places. We have just put up warning signs for locals and tourists and covered the places with water-proof materials to prevent the rains from causing further erosion.”

“The problem should be solved with stable, long-term measures, not temporary fixes like today,” he said. "The stormy season is approaching."

Phạm Duy Phương, director of the Thanh Hóa Department of Culture, Sports and Tourism, told Thanh Niên (Young People) newspaper that two solutions have been proposed.

The department has developed feasible solutions according to the Prime Minister’s master plan, in which various constructions will be upgraded. The department is waiting for local authorities’ approval to carry it out.

The department will implement a project to excavate and upgrade the areas most seriously damaged by the heavy storm last September first, and then wait for further guidelines from higher-level agencies.

The Hồ Dynasty Citadel in Vĩnh Lộc District was Việt Nam’s capital under the Hồ Dynasty (1398-1407). The dimensions of the citadel, which was built in 1397, are 870m by 883m.

It is the only citadel in the country built entirely of stone that has remained nearly intact throughout the nation’s history.

According to experts, the structure is an outstanding example of a new style of construction for a Southeast Asian imperial city.

It was recognised as a World Cultural Heritage site by UNESCO in 2011. — VNS

It’s the slide: A part of the northern wall of the citadel was damaged by heavy rains in September 2017. The big stones remain far from the foot of the wall without any long-term solution implemented by concerned agencies. Photo

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